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2002 GMC Sierra 2500 HD Oxygen Sensor

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Replacement Oxygen Sensor
Replacement logo
Replacement Oxygen Sensor
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(1 Reviews)
5 Stars
Replacement 903-033
Oxygen Sensor
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Our List Price: $34.95
with FREE Shipping
(99) In Stock
Part Number: 4265-02657362
Notes: OE Style -- 4 Wire; Direct Fit; Correct Connector; No cutting or splicing; Correct wire length (15 Inches or 380mm)
Product Remark: O2 OXYGEN SENSOR
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: E
Vehicle Engine Position
2002 GMC Sierra 2500 HD 6.0L V8  Downstream Right 

Bosch Oxygen Sensor - Downstream Left
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(1 Reviews)
5 Stars
Bosch 15901
Oxygen Sensor
Close
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Our List Price: $53.43
(23) In Stock
Part Number: 4265-05267168
Notes: Engineered Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Downstream Right
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(5 Reviews)
5 Stars
Bosch 13686
Oxygen Sensor
Close
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Our List Price: $40.43
(77) In Stock
Part Number: 4265-05081120
Notes: Engineered Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Right
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(20 Reviews)
5 Stars
Bosch 15895
Oxygen Sensor
Close
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Our List Price: $39.43
(99) In Stock
Part Number: 4265-05244960
Notes: Engineered Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Upstream
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(5 Reviews)
5 Stars
Bosch 13686
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $40.43
(77) In Stock
Part Number: 4265-05081120
Notes: Engineered Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Upstream
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Left
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$126.02
Our List Price: $75.58
(8) In Stock
Part Number: W0133-2618389
Notes: OE Connector
Product Remark: Actual OE
Position: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Downstream Left
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$151.94
Our List Price: $69.58
(1) In Stock
Part Number: W0133-2185837
Notes: OE Connector
Product Remark: Validated
Position: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Right
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(1 Reviews)
5 Stars
Bosch W0133-1608222
Oxygen Sensor
Close
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Product List Price:
$116.75
Our List Price: $63.58
(56) In Stock
Part Number: W0133-1608222
Notes: OE Connector
Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • OE Style connectors and wire lengths.
  • Base ceramic probe of Zirconium and Yttrium.
  • Patented Platinum Power Grid.
  • Fine particle filter. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Right
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$95.01
Our List Price: $57.58
(7) In Stock
Part Number: W0133-2355802
Notes: OE Connector
Product Remark: Engineered
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Downstream Right
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $54.58
(62) In Stock
Part Number: W0133-1608309
Notes: OE Connector
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Upstream
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(1 Reviews)
5 Stars
Bosch W0133-1608222
Oxygen Sensor
Close
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Product List Price:
$116.75
Our List Price: $63.58
(56) In Stock
Part Number: W0133-1608222
Notes: OE Connector
Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • OE Style connectors and wire lengths.
  • Base ceramic probe of Zirconium and Yttrium.
  • Patented Platinum Power Grid.
  • Fine particle filter. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Upstream
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $54.58
(62) In Stock
Part Number: W0133-1608309
Notes: OE Connector
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Left
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(7 Reviews)
4.7 Stars
Bosch 15740
Oxygen Sensor
Close
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Our List Price: $40.43
(20) In Stock
Part Number: 4265-05591282
Notes: Universal Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Includes Smart Link Connector, no soldering required
  • No special tools required for installation
  • Seared protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Downstream Left
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(46 Reviews)
4.7 Stars
Bosch 15733
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $45.43
(99) In Stock
Part Number: 4265-05020851
Notes: Universal Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Includes Smart Link Connector, no soldering required
  • No special tools required for installation
  • Seared protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Right
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(7 Reviews)
4.7 Stars
Bosch 15740
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $40.43
(20) In Stock
Part Number: 4265-05591282
Notes: Universal Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Includes Smart Link Connector, no soldering required
  • No special tools required for installation
  • Seared protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Downstream Right
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(46 Reviews)
4.7 Stars
Bosch 15733
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $45.43
(99) In Stock
Part Number: 4265-05020851
Notes: Universal Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Includes Smart Link Connector, no soldering required
  • No special tools required for installation
  • Seared protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Upstream
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(46 Reviews)
4.7 Stars
Bosch 15733
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $45.43
(99) In Stock
Part Number: 4265-05020851
Notes: Universal Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Includes Smart Link Connector, no soldering required
  • No special tools required for installation
  • Seared protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Upstream
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Left
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $59.43
(2) In Stock
Part Number: 4265-05267048
Notes: Validated Oxygen Sensor
Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Left
Denso logo Denso Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$126.02
Our List Price: $78.58
(1) In Stock
Part Number: W0133-1913980
Notes: OE Connector
Position: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Downstream Right
Denso logo Denso Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$95.01
Our List Price: $62.58
(8) In Stock
Part Number: W0133-2202654
Notes: OE Connector
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Downstream Right
Denso logo Denso Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$95.01
Our List Price: $70.58
(3) In Stock
Part Number: W0133-1890418
Notes: OE Connector
Features:
  • SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
  • DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
  • ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
  • STAINLESS STEEL HOUSING - Resists corrosion and contamination with
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Downstream Right
Denso logo Denso Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $62.58
(8) In Stock
Part Number: W0133-1819246
Notes: OE Connector
Features:
  • SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
  • DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
  • ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
  • STAINLESS STEEL HOUSING - Resists corrosion and contamination with
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Upstream
Denso logo Denso Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $62.58
(8) In Stock
Part Number: W0133-1819246
Notes: OE Connector
Features:
  • SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
  • DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
  • ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
  • STAINLESS STEEL HOUSING - Resists corrosion and contamination with
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Left
Denso logo Denso Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $56.43
(2) In Stock
Part Number: 4265-05205339
Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle
2002 GMC Sierra 2500 HD

Denso Oxygen Sensor - Downstream Right
Denso logo Denso Oxygen Sensor Click to Enlarge
(3 Reviews)
5 Stars
Denso 234-4103
Oxygen Sensor
Close
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Our List Price: $39.43
(99) In Stock
Part Number: 4265-05051588
Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Features:
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle
2002 GMC Sierra 2500 HD

Denso Oxygen Sensor - Upstream
Denso logo Denso Oxygen Sensor Click to Enlarge
(3 Reviews)
5 Stars
Denso 234-4103
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $39.43
(99) In Stock
Part Number: 4265-05051588
Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Features:
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle
2002 GMC Sierra 2500 HD

Denso Oxygen Sensor - Downstream Left
Denso logo Denso Oxygen Sensor Click to Enlarge
(2 Reviews)
5 Stars
Denso 234-4286
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $50.43
(99) In Stock
Part Number: 4265-05169350
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle
2002 GMC Sierra 2500 HD

Denso Oxygen Sensor - Downstream Right
Denso logo
Denso Oxygen Sensor
Click to Enlarge
(3 Reviews)
5 Stars
Denso 234-4407
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $48.98
(3) In Stock
Part Number: 4265-07738049
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: T
Vehicle
2002 GMC Sierra 2500 HD

Denso Oxygen Sensor - Downstream Right
Denso logo Denso Oxygen Sensor Click to Enlarge
(1 Reviews)
5 Stars
Denso 234-4651
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $41.43
(99) In Stock
Part Number: 4265-05123715
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle
2002 GMC Sierra 2500 HD

Denso Oxygen Sensor - Downstream
Denso logo Denso Oxygen Sensor Click to Enlarge
(63 Reviews)
4.8 Stars
Denso 234-4209
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $39.43
(99) In Stock
Part Number: 4265-05051629
Notes: Universal -- O.E. Quality Universal Replacement Sensor
Features:
  • Manufactured to the highest O.E. quality, guaranteed to fit right
  • Aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning
  • Stainless steel housing and porous Teflon filter all contribute to make a long life
  • Improved engine performance and greater fuel efficiency
  • Prevents premature sensor failure
Position: Downstream
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle
2002 GMC Sierra 2500 HD

Denso Oxygen Sensor - Upstream
Denso logo Denso Oxygen Sensor Click to Enlarge
(63 Reviews)
4.8 Stars
Denso 234-4209
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $39.43
(99) In Stock
Part Number: 4265-05051629
Notes: Universal -- O.E. Quality Universal Replacement Sensor
Features:
  • Manufactured to the highest O.E. quality, guaranteed to fit right
  • Aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning
  • Stainless steel housing and porous Teflon filter all contribute to make a long life
  • Improved engine performance and greater fuel efficiency
  • Prevents premature sensor failure
Position: Upstream
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle
2002 GMC Sierra 2500 HD

AC Delco Oxygen Sensor - Downstream Left
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$126.02
Our List Price: $63.58
(15) In Stock
Part Number: W0133-1953807
Notes: Genuine GM
Position: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Downstream Right
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $59.58
(9) In Stock
Part Number: W0133-1608309
Notes: Genuine GM
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

AC Delco Oxygen Sensor - Downstream Right
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(1 Reviews)
5 Stars
AC Delco W0133-1951094
Oxygen Sensor
Close
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Product List Price:
$95.01
Our List Price: $50.58
(99) In Stock
Part Number: W0133-1951094
Notes: Genuine GM
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Upstream
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $59.58
(9) In Stock
Part Number: W0133-1608309
Notes: Genuine GM
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

AC Delco Oxygen Sensor - Downstream Left
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(1 Reviews)
5 Stars
AC Delco 213-1149
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $63.43
(23) In Stock
Part Number: 4265-05005927
Notes: Oxygen Sensor -- New; POST CONVERTER
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 LQ4 VIN: U 

AC Delco Oxygen Sensor - Downstream Left
AC Delco logo
AC Delco Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $87.98
(7) In Stock
Part Number: 4265-07459149
Notes: Oxygen Sensor -- New; POST CONVERTER
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 L18 VIN: G 

AC Delco Oxygen Sensor - Downstream Right
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $59.43
(22) In Stock
Part Number: 4265-05006004
Notes: Oxygen Sensor -- New; POST CONVERTER
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 L18 VIN: G 

AC Delco Oxygen Sensor - Downstream Right
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(3 Reviews)
4.3 Stars
AC Delco 213-3867
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $48.93
(99) In Stock
Part Number: 4265-05404999
Notes: Oxygen Sensor -- New; POST CONVERTER; MATES WITH CONNECTOR PT1373
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 LQ4 VIN: U 

AC Delco Oxygen Sensor - Upstream
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $59.43
(22) In Stock
Part Number: 4265-05006004
Notes: Oxygen Sensor -- New; PRE CONVERTER
Position: Upstream
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 LQ4 VIN: U 
2002 GMC Sierra 2500 HD 8.1L V8 L18 VIN: G 

Walker Oxygen Sensor - Downstream Left
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $45.43
(32) In Stock
Part Number: 4265-05733344
Notes: Aftermarket
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Left
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $40.43
(6) In Stock
Part Number: 4265-05733404
Notes: Aftermarket
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Right
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $34.43
(37) In Stock
Part Number: 4265-05762638
Notes: Aftermarket
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Right
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $43.43
(99) In Stock
Part Number: 4265-05733751
Notes: Aftermarket
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Left
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $34.43
(37) In Stock
Part Number: 4265-05762638
Notes: Aftermarket
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Right
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $34.43
(37) In Stock
Part Number: 4265-05762638
Notes: Aftermarket
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Left
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $55.43
(15) In Stock
Part Number: 4265-05368784
Notes: OE
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Left
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $50.43
(36) In Stock
Part Number: 4265-05239246
Notes: OE
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Right
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $44.43
(64) In Stock
Part Number: 4265-05239118
Notes: OE
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Right
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $48.43
(90) In Stock
Part Number: 4265-05733043
Notes: OE
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Left
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $44.43
(64) In Stock
Part Number: 4265-05239118
Notes: OE
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Right
Walker logo Walker Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $44.43
(64) In Stock
Part Number: 4265-05239118
Notes: OE
Features:
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

DIY Solutions Oxygen Sensor - Downstream
DIY Solutions logo
DIY Solutions Oxygen Sensor
Click to Enlarge
DIY Solutions Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $39.95
with FREE Shipping
(20) In Stock
Part Number: 4265-07807906
Notes: Oxygen Sensor -- V8 6.0L; Downstream
Features:
  • Quality Tested - built to a strict level of product standards.
  • Direct Fit Replacement
Position: Downstream
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: Q
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Spectra Premium Oxygen Sensor - Downstream Left
Spectra Premium logo Spectra Premium Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $81.43
(6) In Stock
Part Number: 4265-05640428
Notes: Oxygen Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Spectra Premium Oxygen Sensor - Downstream Left
Spectra Premium logo Spectra Premium Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $36.43
(4) In Stock
Part Number: 4265-05487652
Notes: Oxygen Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Spectra Premium Oxygen Sensor - Downstream Right
Spectra Premium logo Spectra Premium Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $30.43
(1) In Stock
Part Number: 4265-05487644
Notes: Oxygen Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Spectra Premium Oxygen Sensor - Upstream Left
Spectra Premium logo Spectra Premium Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $30.43
(1) In Stock
Part Number: 4265-05487644
Notes: Oxygen Sensor
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Spectra Premium Oxygen Sensor - Upstream Right
Spectra Premium logo Spectra Premium Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $30.43
(1) In Stock
Part Number: 4265-05487644
Notes: Oxygen Sensor
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Delphi Oxygen Sensor - Front
Delphi logo Delphi Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $67.43
(66) In Stock
Part Number: 4265-05167969
Notes: Oxygen Sensor
Features:
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
  • Smart design consolidates SKUs without using long wires
  • Delphi planar technology covers older, conical design sensors
  • Patented protective sensor coating helps prevent contamination
  • OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
  • Validated for all fuel types, including ethanol blends like E85
  • Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards
Position: Front
Condition: New

Position(s) Front, Rear, Rear Right. For the position specific to your vehicle, refer to the Application tab.

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2002 GMC Sierra 2500 HD Base  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD Base  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD Base  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD Base  8.1L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SL  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD SL  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD SL  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SL  8.1L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLE  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD SLE  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD SLE  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLE  8.1L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLT  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD SLT  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD SLT  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLT  8.1L V8 Naturally Aspirated GAS 

Delphi Oxygen Sensor - Rear Left
Delphi logo Delphi Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $70.43
(11) In Stock
Part Number: 4265-05167978
Notes: Oxygen Sensor
Features:
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
  • Smart design consolidates SKUs without using long wires
  • Delphi planar technology covers older, conical design sensors
  • Patented protective sensor coating helps prevent contamination
  • OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
  • Validated for all fuel types, including ethanol blends like E85
  • Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards
Position: Rear Left
Condition: New

Position(s) Rear Left

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2002 GMC Sierra 2500 HD Base  8.1L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SL  8.1L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLE  8.1L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLT  8.1L V8 Naturally Aspirated GAS 

Delphi Oxygen Sensor - Rear Right
Delphi logo Delphi Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $67.43
(66) In Stock
Part Number: 4265-05167969
Notes: Oxygen Sensor
Features:
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
  • Smart design consolidates SKUs without using long wires
  • Delphi planar technology covers older, conical design sensors
  • Patented protective sensor coating helps prevent contamination
  • OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
  • Validated for all fuel types, including ethanol blends like E85
  • Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards
Position: Rear Right
Condition: New

Position(s) Front, Rear, Rear Right. For the position specific to your vehicle, refer to the Application tab.

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2002 GMC Sierra 2500 HD Base  8.1L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SL  8.1L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLE  8.1L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLT  8.1L V8 Naturally Aspirated GAS 

Delphi Oxygen Sensor - Rear Right
Delphi logo Delphi Oxygen Sensor Click to Enlarge
(3 Reviews)
5 Stars
Delphi ES20094
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $49.43
(99) In Stock
Part Number: 4265-05167975
Notes: Oxygen Sensor -- 32in Length
Features:
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
  • Smart design consolidates SKUs without using long wires
  • Delphi planar technology covers older, conical design sensors
  • Patented protective sensor coating helps prevent contamination
  • OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
  • Validated for all fuel types, including ethanol blends like E85
  • Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards
Position: Rear Right
Condition: New

Position(s) Front, Front Left, Front Right, Rear, Rear Left, Rear Right. For the position specific to your vehicle, refer to the Application tab.

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2002 GMC Sierra 2500 HD Base  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD Base  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD Base  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SL  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD SL  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD SL  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLE  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD SLE  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD SLE  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLT  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD SLT  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD SLT  6.0L V8 Naturally Aspirated GAS 

Delphi Oxygen Sensor - Rear Left
Delphi logo Delphi Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $55.43
(45) In Stock
Part Number: 4265-05168015
Notes: Oxygen Sensor -- 49in Length
Features:
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
  • Smart design consolidates SKUs without using long wires
  • Delphi planar technology covers older, conical design sensors
  • Patented protective sensor coating helps prevent contamination
  • OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
  • Validated for all fuel types, including ethanol blends like E85
  • Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards
Position: Rear Left
Condition: New

Position(s) Rear, Rear Left, Rear Right. For the position specific to your vehicle, refer to the Application tab.

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2002 GMC Sierra 2500 HD Base  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD Base  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD Base  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SL  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD SL  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD SL  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLE  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD SLE  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD SLE  6.0L V8 Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD SLT  6.0L V8 Naturally Aspirated BI-FUEL 
2002 GMC Sierra 2500 HD SLT  6.0L V8 Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD SLT  6.0L V8 Naturally Aspirated GAS 

Walker Products Oxygen Sensor - Downstream Left
Walker Products logo Walker Products Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$126.02
Our List Price: $63.58
(2) In Stock
Part Number: W0133-1895970
Notes: OE Connector
Features:
  • Improved Engine Response & Performance
  • Lower Emissions
  • Improved Fuel Economy
  • Longer Sensor Life
  • Meets OEM Specifications
Position: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Walker Products Oxygen Sensor - Downstream Right
Walker Products logo Walker Products Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$95.01
Our List Price: $60.58
(34) In Stock
Part Number: W0133-1895971
Notes: OE Connector
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

NGK Oxygen Sensor - Upstream Left
NGK logo NGK Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $50.43
(5) In Stock
Part Number: 4265-05433292
Notes: Direct Fit Oxygen Sensor -- B1S1; OE Equivalent Design
Features:
  • NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
  • NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
  • NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

NGK Oxygen Sensor - Downstream Left
NGK logo NGK Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $73.08
(1) In Stock
Part Number: 4265-09082246
Notes: Direct Fit Oxygen Sensor -- B1S2; OE Equivalent Design
Features:
  • NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
  • NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
  • NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

NGK Oxygen Sensor - Downstream Left
NGK logo NGK Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $57.43
(2) In Stock
Part Number: 4265-05433306
Notes: Direct Fit Oxygen Sensor -- B1S2; OE Equivalent Design
Features:
  • NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
  • NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
  • NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

NGK Oxygen Sensor - Upstream Right
NGK logo NGK Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $50.43
(5) In Stock
Part Number: 4265-05433292
Notes: Direct Fit Oxygen Sensor -- B2S1; OE Equivalent Design
Features:
  • NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
  • NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
  • NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

NGK Oxygen Sensor - Downstream Right
NGK logo NGK Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $50.43
(5) In Stock
Part Number: 4265-05433292
Notes: Direct Fit Oxygen Sensor -- B2S2; OE Equivalent Design
Features:
  • NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
  • NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
  • NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

NGK Oxygen Sensor - Downstream Right
NGK logo NGK Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $55.43
(18) In Stock
Part Number: 4265-05433293
Notes: Direct Fit Oxygen Sensor -- B2S2; OE Equivalent Design
Features:
  • NTK oxygen sensors are equipped with OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element to increase longevity and ensure the quickest response time.
  • NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
  • NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. NTK's proprietary ceramic element overcoat protects against sensor failure.
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Standard Motor Products Oxygen Sensor - Downstream Left
Standard Motor Products logo
Standard Motor Products Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $55.98
(1) In Stock
Part Number: 4265-07041870
Notes: Oxygen Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Downstream Right
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$186.00
Our List Price: $112.58

Out of Stock
Part Number: W0133-2078171
Notes: Gold
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Upstream
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$179.76
Our List Price: $108.58

Out of Stock
Part Number: W0133-2078199
Notes: Gold
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

AC Delco Oxygen Sensor - Downstream Right
AC Delco logo AC Delco Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$179.76
Our List Price: $108.58

Out of Stock
Part Number: W0133-2078199
Notes: Gold
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Upstream
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $50.58

Out of Stock
Part Number: W0133-1613350
Notes: OE Connector
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Right
Bosch logo Bosch Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $50.58

Out of Stock
Part Number: W0133-1613350
Notes: OE Connector
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Delphi Oxygen Sensor - Downstream Right
Delphi logo Delphi Oxygen Sensor Image is not vehicle specific
(Read reviews)
Product List Price:
$95.01
Our List Price: $77.58

Out of Stock
Part Number: W0133-1951094
Notes: OE Connector
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Upstream
Denso logo Denso Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $60.58

Out of Stock
Part Number: W0133-1608309
Notes: OE Connector
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Right
Denso logo Denso Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$116.75
Our List Price: $60.58

Out of Stock
Part Number: W0133-1608309
Notes: OE Connector
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Left
Denso logo Denso Oxygen Sensor Click to Enlarge
(Read reviews)
Product List Price:
$151.94
Our List Price: $98.58

Out of Stock
Part Number: W0133-1819247
Notes: OE Connector
Position: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

AC Delco Oxygen Sensor - Downstream Left
AC Delco logo
AC Delco Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $78.98

Out of Stock
Part Number: 4265-07571368
Notes: Oxygen Sensor -- New; POST CONVERTER
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 L18 VIN: G 

AC Delco Oxygen Sensor - Downstream Left
AC Delco logo
AC Delco Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $92.98

Out of Stock
Part Number: 4265-07666962
Notes: Professional -- New; Downstream; Left
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

API Oxygen Sensor - Downstream Right
API logo
API Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $26.98

Out of Stock
Part Number: 4265-07626063
Notes: Oxygen Sensor -- Heated Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: P
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2002 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated BI-FUEL 

Denso Oxygen Sensor - Downstream Right
Denso logo Denso Oxygen Sensor Click to Enlarge
(3 Reviews)
5 Stars
Denso 234-4407
Oxygen Sensor
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Our List Price: $45.43

Out of Stock
Part Number: 4265-05169393
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle
2002 GMC Sierra 2500 HD

Spectra Premium Oxygen Sensor - Downstream Right
Spectra Premium logo Spectra Premium Oxygen Sensor Click to Enlarge
(1 Reviews)
5 Stars
Spectra Premium OS5205
Oxygen Sensor
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Our List Price: $29.43

Out of Stock
Part Number: 4265-05487778
Notes: Oxygen Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Standard Motor Products Oxygen Sensor - Upstream Left
Standard Motor Products logo
Standard Motor Products Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $55.98

Out of Stock
Part Number: 4265-07866726
Notes: Oxygen Sensor
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Standard Motor Products Oxygen Sensor - Upstream Right
Standard Motor Products logo
Standard Motor Products Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $55.98

Out of Stock
Part Number: 4265-07866726
Notes: Oxygen Sensor
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 
2002 GMC Sierra 2500 HD 8.1L V8 

Standard Motor Products Oxygen Sensor - Downstream Right
Standard Motor Products logo
Standard Motor Products Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $74.98

Out of Stock
Part Number: 4265-07600991
Notes: Oxygen Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8 

Standard Motor Products Oxygen Sensor - Downstream Right
Standard Motor Products logo
Standard Motor Products Oxygen Sensor
Click to Enlarge
(Read reviews)
Our List Price: $55.98

Out of Stock
Part Number: 4265-07866726
Notes: Oxygen Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2002 GMC Sierra 2500 HD 8.1L V8 

Vemo Oxygen Sensor - Downstream Right
Vemo logo Vemo Oxygen Sensor Click to Enlarge
(Read reviews)
Our List Price: $40.43

Out of Stock
Part Number: 4265-05106781
Notes: Oxygen Sensor -- 4 Cables / 570 mm
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8