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2003 GMC Sierra 2500 HD Oxygen Sensor

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Replacement Oxygen Sensor

Click to Enlarge
(1 Reviews)
5 Stars
Replacement 903-033
Oxygen Sensor
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Our List Price: $32.95
with FREE Shipping
(61) In Stock
Part Number: 4266-02657362
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
2003 GMC Sierra 2500 HD 6.0L V8  Downstream Right 

Bosch Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $43.43
(17) In Stock
Part Number: 4266-05276257
Notes: Engineered Oxygen Sensor
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position: Downstream Left
Condition: New

Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $56.43
(9) In Stock
Part Number: 4266-05267168
Notes: Engineered Oxygen Sensor
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position: Downstream Left
Condition: New

Wiring Harness Length 22.83 in
Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated
Package Contents (1) Rear Left (Driver Side) Pre-assembled Complete Strut Assembly; Top Mount Hardware; Instructions

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Downstream Right
Click to Enlarge
(4 Reviews)
5 Stars
Bosch 15282
Oxygen Sensor
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Our List Price: $53.43
(70) In Stock
Part Number: 4266-05267115
Notes: Engineered Oxygen Sensor
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position: Downstream Right
Condition: New

Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Right
Click to Enlarge
(17 Reviews)
4.9 Stars
Bosch 15895
Oxygen Sensor
Close
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Our List Price: $41.43
(99) In Stock
Part Number: 4266-05244960
Notes: Engineered Oxygen Sensor
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position: Downstream Right
Condition: New

Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(4 Reviews)
5 Stars
Bosch 15282
Oxygen Sensor
Close
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Our List Price: $53.43
(70) In Stock
Part Number: 4266-05267115
Notes: Engineered Oxygen Sensor
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position: Upstream
Condition: New

Universal Or Specific Fit Specific
Oxygen Sensor Type Narrow-band heated

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Product List Price:
$141.57
Our List Price: $46.58
(99) 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
2003 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Product List Price:
$141.57
Our List Price: $46.58
(99) 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
2003 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Downstream Left
Click to Enlarge
(1 Reviews)
5 Stars
Bosch 15741
Oxygen Sensor
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Our List Price: $40.08
(15) In Stock
Part Number: 4266-09150056
Notes: Universal Oxygen Sensor
Features:
  • Our premium oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Patented SmartLink(TM) connector system
  • No special tools required for installation
  • Sealed protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Downstream Left
Condition: New

Universal Or Specific Fit Universal

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Left
Click to Enlarge
(2 Reviews)
4 Stars
Bosch 15740
Oxygen Sensor
Close
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Our List Price: $43.08
(14) In Stock
Part Number: 4266-09020241
Notes: Universal Oxygen Sensor
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position: Downstream Left
Condition: New

Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Downstream Right
Click to Enlarge
(26 Reviews)
4.8 Stars
Bosch 15730
Oxygen Sensor
Close
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Our List Price: $40.43
(49) In Stock
Part Number: 4266-05020848
Notes: Universal Oxygen Sensor
Features:
  • Our premium oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Patented SmartLink(TM) connector system
  • No special tools required for installation
  • Sealed protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Downstream Right
Condition: New

Universal Or Specific Fit Universal
Oxygen Sensor Type Narrow-band heated

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Bosch Oxygen Sensor - Downstream Right
Click to Enlarge
(2 Reviews)
4 Stars
Bosch 15740
Oxygen Sensor
Close
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Our List Price: $43.08
(14) In Stock
Part Number: 4266-09020241
Notes: Universal Oxygen Sensor
Features:
  • Double laser-welded stainless steel body protects against contamination
  • Seared protection tube due to 100% functional quality test
  • Pre-coated threads with anti-seize compound right out of the box
  • True Direct-fit OE connectors and harness
  • Performance meets or exceeds OE specifications
Position: Downstream Right
Condition: New

Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(26 Reviews)
4.8 Stars
Bosch 15730
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $40.43
(49) In Stock
Part Number: 4266-05020848
Notes: Universal Oxygen Sensor
Features:
  • Our premium oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Patented SmartLink(TM) connector system
  • No special tools required for installation
  • Sealed protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
Position: Upstream
Condition: New

Universal Or Specific Fit Universal
Oxygen Sensor Type Narrow-band heated

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor
Click to Enlarge
(Read reviews)
Product List Price:
$91.74
Our List Price: $77.58
(17) 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
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Product List Price:
$112.00
Our List Price: $62.58
(5) In Stock
Part Number: W0133-1812435
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 Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Product List Price:
$112.00
Our List Price: $88.58
(15) In Stock
Part Number: W0133-1938388
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 Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Right
Click to Enlarge
(1 Reviews)
5 Stars
Denso W0133-1937815
Oxygen Sensor
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Product List Price:
$91.96
Our List Price: $54.58
(12) In Stock
Part Number: W0133-1937815
Notes: OE Connector
Product Remark: Original Equipment
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
2003 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Product List Price:
$91.96
Our List Price: $77.58
(17) 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
2003 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Product List Price:
$141.57
Our List Price: $73.58
(10) In Stock
Part Number: W0133-2083390
Notes: OE Connector
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Product List Price:
$141.57
Our List Price: $73.58
(10) In Stock
Part Number: W0133-2083390
Notes: OE Connector
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Downstream Left
Click to Enlarge
(2 Reviews)
4 Stars
Denso 234-4673
Oxygen Sensor
Close
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Our List Price: $40.43
(99) In Stock
Part Number: 4266-05203988
Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Position: Downstream Left
Condition: New

Sensor Type Heated
Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Right
Click to Enlarge
(6 Reviews)
5 Stars
Denso 234-4669
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $48.43
(99) In Stock
Part Number: 4266-05169414
Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Position: Downstream Right
Condition: New

Sensor Type Heated
Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Upstream Left
Click to Enlarge
(6 Reviews)
5 Stars
Denso 234-4669
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $48.43
(99) In Stock
Part Number: 4266-05169414
Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Position: Upstream Left
Condition: New

Sensor Type Heated
Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Upstream Right
Click to Enlarge
(6 Reviews)
5 Stars
Denso 234-4669
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $48.43
(99) In Stock
Part Number: 4266-05169414
Notes: OE Style -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Position: Upstream Right
Condition: New

Sensor Type Heated
Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Left
Click to Enlarge
(2 Reviews)
5 Stars
Denso 234-4286
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $49.43
(99) In Stock
Part Number: 4266-05169350
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Left
Condition: New

Sensor Type Heated
Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Downstream Right
Click to Enlarge
(3 Reviews)
5 Stars
Denso 234-4407
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $46.43
(99) In Stock
Part Number: 4266-05169393
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Right
Condition: New

Sensor Type Heated
Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Downstream Right
Click to Enlarge
(1 Reviews)
5 Stars
Denso 234-4651
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $43.43
(99) In Stock
Part Number: 4266-05123715
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Right
Condition: New

Sensor Type Heated
Universal Or Specific Fit Specific

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Denso Oxygen Sensor - Downstream Left
Click to Enlarge
(2 Reviews)
4.5 Stars
Denso 234-4212
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $35.43
(99) In Stock
Part Number: 4266-05051632
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 Left
Condition: New

Sensor Type Heated
Universal Or Specific Fit Universal

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Downstream Right
Click to Enlarge
(2 Reviews)
4.5 Stars
Denso 234-4212
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $35.43
(99) In Stock
Part Number: 4266-05051632
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 Right
Condition: New

Sensor Type Heated
Universal Or Specific Fit Universal

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Upstream Left
Click to Enlarge
(2 Reviews)
4.5 Stars
Denso 234-4212
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $35.43
(99) In Stock
Part Number: 4266-05051632
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 Left
Condition: New

Sensor Type Heated
Universal Or Specific Fit Universal

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Denso Oxygen Sensor - Upstream Right
Click to Enlarge
(2 Reviews)
4.5 Stars
Denso 234-4212
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $35.43
(99) In Stock
Part Number: 4266-05051632
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 Right
Condition: New

Sensor Type Heated
Universal Or Specific Fit Universal

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Spectra Premium Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $36.43
(31) In Stock
Part Number: 4266-05492175
Notes: Oxygen Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Spectra Premium Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $40.43
(6) In Stock
Part Number: 4266-05487652
Notes: Oxygen Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Spectra Premium Oxygen Sensor - Downstream Right
Click to Enlarge
(1 Reviews)
5 Stars
Spectra Premium OS5205
Oxygen Sensor
Close
Loading Reviews...
Our List Price: $31.43
(68) In Stock
Part Number: 4266-05487778
Notes: Oxygen Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Spectra Premium Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $48.43
(99) In Stock
Part Number: 4266-05487641
Notes: Oxygen Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Spectra Premium Oxygen Sensor - Upstream Left
Click to Enlarge
(Read reviews)
Our List Price: $48.43
(99) In Stock
Part Number: 4266-05487641
Notes: Oxygen Sensor
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Spectra Premium Oxygen Sensor - Upstream Right
Click to Enlarge
(Read reviews)
Our List Price: $48.43
(99) In Stock
Part Number: 4266-05487641
Notes: Oxygen Sensor
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

AC Delco Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Product List Price:
$121.98
Our List Price: $61.58
(18) In Stock
Part Number: W0133-1953807
Notes: GM Original Equipment
Position: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Product List Price:
$112.00
Our List Price: $50.58
(5) In Stock
Part Number: W0133-1694195
Notes: GM Original Equipment
Position: Downstream Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

AC Delco Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Product List Price:
$91.96
Our List Price: $50.58
(99) In Stock
Part Number: W0133-1951094
Notes: GM Original Equipment
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Product List Price:
$141.57
Our List Price: $76.58
(49) In Stock
Part Number: W0133-1687106
Notes: GM Original Equipment
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

AC Delco Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Product List Price:
$141.57
Our List Price: $76.58
(49) In Stock
Part Number: W0133-1687106
Notes: GM Original Equipment
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Center
Click to Enlarge
(Read reviews)
Our List Price: $69.43
(22) In Stock
Part Number: 4266-05005928
Notes: GM Original Equipment -- New; IN EXHAUST MANIFOLD/CROSSOVER
Position: Center
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U 
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G 

AC Delco Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $58.43
(2) In Stock
Part Number: 4266-05404809
Notes: GM Original Equipment -- New; POST CONVERTER
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G 

AC Delco Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $62.43
(5) In Stock
Part Number: 4266-05005927
Notes: GM Original Equipment -- New; POST CONVERTER
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U 

AC Delco Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $69.43
(22) In Stock
Part Number: 4266-05005928
Notes: GM Original Equipment -- New; POST CONVERTER
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G 

AC Delco Oxygen Sensor - Downstream Right
Click to Enlarge
(2 Reviews)
4 Stars
AC Delco 213-3867
Oxygen Sensor
Close
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Our List Price: $48.43
(99) In Stock
Part Number: 4266-05404999
Notes: GM Original Equipment -- New; POST CONVERTER; MATES WITH CONNECTOR PT1373
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U 

AC Delco Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Product List Price:
$186.00
Our List Price: $107.58
(4) In Stock
Part Number: W0133-2078171
Notes: Professional
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $87.43
(5) In Stock
Part Number: 4266-05479152
Notes: Professional -- New; Downstream; Left
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $34.43
(99) In Stock
Part Number: 4266-05733733
Notes: Aftermarket -- Downstream; Left
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $39.43
(56) In Stock
Part Number: 4266-05733404
Notes: Aftermarket -- Downstream; Left
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $40.43
(99) In Stock
Part Number: 4266-05733667
Notes: Aftermarket -- Downstream; Right
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $42.43
(31) In Stock
Part Number: 4266-05733751
Notes: Aftermarket -- Downstream; Right
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Left
Click to Enlarge
(Read reviews)
Our List Price: $40.43
(99) In Stock
Part Number: 4266-05733667
Notes: Aftermarket -- Upstream; Left
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Right
Click to Enlarge
(Read reviews)
Our List Price: $40.43
(99) In Stock
Part Number: 4266-05733667
Notes: Aftermarket -- Upstream; Right
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $51.43
(25) In Stock
Part Number: 4266-05239246
Notes: OE -- Downstream; Left
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $51.43
(99) In Stock
Part Number: 4266-05239250
Notes: OE -- Downstream; Left
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $49.43
(17) In Stock
Part Number: 4266-05733043
Notes: OE -- Downstream; Right
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $47.43
(99) In Stock
Part Number: 4266-05239249
Notes: OE -- Downstream; Right
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Left
Click to Enlarge
(Read reviews)
Our List Price: $47.43
(99) In Stock
Part Number: 4266-05239249
Notes: OE -- Upstream; Left
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Right
Click to Enlarge
(Read reviews)
Our List Price: $47.43
(99) In Stock
Part Number: 4266-05239249
Notes: OE -- Upstream; Right
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U FI Naturally Aspirated GAS 
2003 GMC Sierra 2500 HD 8.1L V8 VIN: G FI Naturally Aspirated GAS 

Delphi Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $65.43
(23) In Stock
Part Number: 4266-05167891
Notes: Oxygen Sensor -- Harness Length: 550 mm; Wrench Size: 7/8 in; Delphi is an OEM supplier
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Delphi Oxygen Sensor - Downstream Right
Click to Enlarge
(1 Reviews)
5 Stars
Delphi ES20008
Oxygen Sensor
Close
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Our List Price: $59.43
(99) In Stock
Part Number: 4266-05167890
Notes: Oxygen Sensor -- Wrench Size: 7/8 in; Delphi is an OEM supplier
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Delphi Oxygen Sensor - Rear Left
Click to Enlarge
(Read reviews)
Our List Price: $47.43
(53) In Stock
Part Number: 4266-05168015
Notes: Oxygen Sensor -- Wrench Size: 7/8 in; Delphi is an OEM supplier
Position: Rear Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U Naturally Aspirated GAS 

Delphi Oxygen Sensor - Rear Right
Click to Enlarge
(3 Reviews)
5 Stars
Delphi ES20094
Oxygen Sensor
Close
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Our List Price: $41.43
(99) In Stock
Part Number: 4266-05167975
Notes: Oxygen Sensor -- Wrench Size: 7/8 in; Delphi is an OEM supplier
Position: Rear Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U Naturally Aspirated CNG 
2003 GMC Sierra 2500 HD 6.0L V8 VIN: U Naturally Aspirated GAS 

Delphi Oxygen Sensor - Upstream
Click to Enlarge
(1 Reviews)
5 Stars
Delphi ES20008
Oxygen Sensor
Close
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Our List Price: $59.43
(99) In Stock
Part Number: 4266-05167890
Notes: Oxygen Sensor -- Wrench Size: 7/8 in; Delphi is an OEM supplier
Position: Upstream
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Walker Products Oxygen Sensor
Click to Enlarge
(Read reviews)
Product List Price:
$91.96
Our List Price: $53.58
(41) In Stock
Part Number: W0133-1895971
Notes: OE Connector
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Walker Products Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Product List Price:
$121.98
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
2003 GMC Sierra 2500 HD 6.0L V8 

Walker Products Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Product List Price:
$141.57
Our List Price: $67.58
(6) In Stock
Part Number: W0133-1894006
Notes: OE Connector
Features:
  • Improved Engine Response & Performance
  • Lower Emissions
  • Improved Fuel Economy
  • Longer Sensor Life
  • Meets OEM Specifications
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Walker Products Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Product List Price:
$91.96
Our List Price: $53.58
(41) 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
2003 GMC Sierra 2500 HD 6.0L V8 

Walker Products Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Product List Price:
$141.57
Our List Price: $67.58
(6) In Stock
Part Number: W0133-1894006
Notes: OE Connector
Features:
  • Improved Engine Response & Performance
  • Lower Emissions
  • Improved Fuel Economy
  • Longer Sensor Life
  • Meets OEM Specifications
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

NGK Oxygen Sensor - Upstream Left
Click to Enlarge
(Read reviews)
Our List Price: $54.43
(5) In Stock
Part Number: 4266-05433307
Notes: Direct Fit Oxygen Sensor -- B1S1; OE Equivalent Design
Features:
  • NTK OE Type Oxygen Sensor
Position: Upstream Left
Condition: New

Wiring Harness Length 15.0000 in
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Mounting Type Threaded

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

NGK Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $54.08
(3) In Stock
Part Number: 4266-09082269
Notes: Direct Fit Oxygen Sensor -- B1S2; OE Equivalent Design
Features:
  • NTK OE Type Oxygen Sensor
Position: Downstream Left
Condition: New

Wiring Harness Length 22.7500 in
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Mounting Type Threaded

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

NGK Oxygen Sensor - Downstream Left

Click to Enlarge
(Read reviews)
Our List Price: $42.98
(37) In Stock
Part Number: 4266-03343881
Notes: Direct Fit Oxygen Sensor -- B1S2; OE Equivalent Design
Features:
  • NTK OE Type Oxygen Sensor
Position: Downstream Left
Condition: New

Wiring Harness Length 21.7500 in
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Mounting Type Threaded

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

NGK Oxygen Sensor - Upstream Right
Click to Enlarge
(Read reviews)
Our List Price: $54.43
(5) In Stock
Part Number: 4266-05433307
Notes: Direct Fit Oxygen Sensor -- B2S1; OE Equivalent Design
Features:
  • NTK OE Type Oxygen Sensor
Position: Upstream Right
Condition: New

Wiring Harness Length 15.0000 in
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Mounting Type Threaded

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

NGK Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $54.43
(5) In Stock
Part Number: 4266-05433307
Notes: Direct Fit Oxygen Sensor -- B2S2; OE Equivalent Design
Features:
  • NTK OE Type Oxygen Sensor
Position: Downstream Right
Condition: New

Wiring Harness Length 15.0000 in
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Mounting Type Threaded

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

NGK Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $48.43
(29) In Stock
Part Number: 4266-05433293
Notes: Direct Fit Oxygen Sensor -- B2S2; OE Equivalent Design
Features:
  • NTK OE Type Oxygen Sensor
Position: Downstream Right
Condition: New

Wiring Harness Length 18.0000 in
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Mounting Type Threaded

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

NTK Oxygen Sensor - Rear Right
Click to Enlarge
(Read reviews)
Product List Price:
$91.28
Our List Price: $61.58
(2) In Stock
Part Number: W0133-1914633
Notes: OE Connector
Position: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

Standard Motor Products Oxygen Sensor - Upstream Right
Click to Enlarge
(Read reviews)
Our List Price: $72.43
(2) In Stock
Part Number: 4266-05064132
Notes: Oxygen Sensor
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Standard Motor Products Oxygen Sensor - Upstream Left
Click to Enlarge
(Read reviews)
Our List Price: $72.43
(2) In Stock
Part Number: 4266-05064132
Notes: Oxygen Sensor
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 
2003 GMC Sierra 2500 HD 8.1L V8 

Standard Motor Products Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $72.43
(2) In Stock
Part Number: 4266-05064132
Notes: Oxygen Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Standard Motor Products Oxygen Sensor - Downstream Left

Click to Enlarge
(Read reviews)
Our List Price: $57.98
(1) In Stock
Part Number: 4266-07041870
Notes: Oxygen Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Upstream
Image is not vehicle specific
(Read reviews)
Product List Price:
$199.20
Our List Price: $116.58

Out of Stock
Part Number: W0133-2078170
Notes: Professional
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

AC Delco Oxygen Sensor - Downstream Right
Image is not vehicle specific
(Read reviews)
Product List Price:
$199.20
Our List Price: $116.58

Out of Stock
Part Number: W0133-2078170
Notes: Professional
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

ACERA Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Product List Price:
$140.52
Our List Price: $26.58

Out of Stock
Part Number: W0133-1969668
Notes: OE Connector
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

ACERA Oxygen Sensor - Rear Right
Click to Enlarge
(Read reviews)
Product List Price:
$140.52
Our List Price: $26.58

Out of Stock
Part Number: W0133-1969668
Notes: OE Connector
Position: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

ACERA Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Product List Price:
$140.52
Our List Price: $31.58

Out of Stock
Part Number: W0133-2035254
Notes: OE Connector
Product Remark: Gunmetal/Bronze Housing
Features:
  • Premium OE Connector
  • Premium stainless steel body protecting against extreme heat and corrosion
  • Double layer protection for added durability and long life
  • Monolithic ceramic element allowing faster operating temperature
  • Aluma element surface minimizing thermal variation
  • Aluma protection layer that protects the sensor catalyst from harmful gas
  • Isolated circuitry that reduces signal noise
  • Patented Zirconium Oxide (ZrO2) material
  • 100% inspection and testing of p
Position: Upstream
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 

ACERA Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Product List Price:
$140.52
Our List Price: $31.58

Out of Stock
Part Number: W0133-2035254
Notes: OE Connector
Product Remark: Gunmetal/Bronze Housing
Features:
  • Premium OE Connector
  • Premium stainless steel body protecting against extreme heat and corrosion
  • Double layer protection for added durability and long life
  • Monolithic ceramic element allowing faster operating temperature
  • Aluma element surface minimizing thermal variation
  • Aluma protection layer that protects the sensor catalyst from harmful gas
  • Isolated circuitry that reduces signal noise
  • Patented Zirconium Oxide (ZrO2) material
  • 100% inspection and testing of p
Position: Downstream Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 

Oxygen Sensor Reviews - 2003 GMC Sierra 2500 HD
Denso | 234-4669
 


Perfect fit. Fast Shipping. Very Satisfied! Will buy from again.


January 7th, 2014 | Posted by 2003 GMC Sierra 2500 HD Denso Oxygen Sensor



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