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2003 Audi A4 Quattro Oxygen Sensor

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Bosch Oxygen Sensor - Downstream
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(11 Reviews)
4.4 Stars
Bosch 16978
Oxygen Sensor
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Our List Price: $74.98
(2) In Stock
Part Number: 7498-09020328
Notes: Actual OE Oxygen Sensor
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: H
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl VIN: C 
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Upstream
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(15 Reviews)
4.9 Stars
Bosch 17351
Oxygen Sensor
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Our List Price: $88.98
(2) In Stock
Part Number: 7498-09131104
Notes: Actual OE Oxygen Sensor
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: H
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl VIN: C 

Bosch Oxygen Sensor - Upstream
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(3 Reviews)
5 Stars
Bosch 17353
Oxygen Sensor
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Our List Price: $110.98
(3) In Stock
Part Number: 7498-09129669
Notes: Actual OE Oxygen Sensor
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: H
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Rear
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(Read reviews)
Product List Price:
$205.00
Our List Price: $72.48
(>25) In Stock
Part Number: W0133-1915334
Notes: OE Connector - After Catalyst
Position: Rear
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 

Bosch Oxygen Sensor - Rear Left
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(1 Reviews)
5 Stars
Bosch W0133-1903528
Oxygen Sensor
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Product List Price:
$125.76
Our List Price: $70.48
(>25) In Stock
Part Number: W0133-1903528
Notes: OE Connector - After Catalyst
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: Rear Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Rear Right
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(1 Reviews)
5 Stars
Bosch W0133-1903528
Oxygen Sensor
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Product List Price:
$125.76
Our List Price: $70.48
(>25) In Stock
Part Number: W0133-1903528
Notes: OE Connector - After Catalyst
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: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Rear Right
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(Read reviews)
Product List Price:
$211.67
Our List Price: $86.48
(>25) In Stock
Part Number: W0133-1895038
Notes: OE Connector - After Catalyst
Product Remark: - Before Cat
Position: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Rear Right
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(1 Reviews)
5 Stars
Bosch W0133-1607033
Oxygen Sensor
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Product List Price:
$211.67
Our List Price: $84.48
(>25) In Stock
Part Number: W0133-1607033
Notes: OE Connector - After Catalyst
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: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Rear Right
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(Read reviews)
Product List Price:
$211.67
Our List Price: $74.48
(1) In Stock
Part Number: W0133-1930152
Notes: OE Connector - After Catalyst
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: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Front
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(Read reviews)
Product List Price:
$235.00
Our List Price: $86.48
(>25) In Stock
Part Number: W0133-1895038
Notes: OE Connector - Before Catalyst
Product Remark: - Before Cat
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 

Bosch Oxygen Sensor - Front
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(Read reviews)
Product List Price:
$265.00
Our List Price: $105.48
(>25) In Stock
Part Number: W0133-1932745
Notes: OE Connector - Repair Kit Before Catalyst
Product Remark: - Before Cat / 2 Req
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: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Front
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(Read reviews)
Our List Price: $99.73
(27) In Stock
Part Number: 7498-08003515
Notes: Oxygen Sensor
Position: Front
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: G
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 

Bosch Oxygen Sensor - Front Left
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(Read reviews)
Our List Price: $119.73
(12) In Stock
Part Number: 7498-08003517
Notes: Oxygen Sensor
Position: Front Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: G
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Front Right
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(Read reviews)
Our List Price: $119.73
(12) In Stock
Part Number: 7498-08003517
Notes: Oxygen Sensor
Position: Front Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: G
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Rear Left
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(Read reviews)
Our List Price: $61.73
(28) In Stock
Part Number: 7498-08003509
Notes: Oxygen Sensor
Position: Rear Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: G
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Rear Right
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(Read reviews)
Our List Price: $61.73
(28) In Stock
Part Number: 7498-08003509
Notes: Oxygen Sensor
Position: Rear Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: G
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Rear
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(35 Reviews)
4.7 Stars
Bosch 15733
Oxygen Sensor
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Our List Price: $51.73
(22) In Stock
Part Number: 7498-08003476
Notes: Oxygen Sensor - BOSCH Premium Universal Planar 4 Wire -- Includes: Reusable watertight high temperature resistant, posi-lock connectors.
Position: Rear
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: G
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 

Bosch Oxygen Sensor - Downstream
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(35 Reviews)
4.7 Stars
Bosch 15733
Oxygen Sensor
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Our List Price: $44.98
(18) In Stock
Part Number: 7498-09020237
Notes: Universal Oxygen Sensor
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: H
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl VIN: C 
2003 Audi A4 Quattro 3.0L V6 

Walker Products Oxygen Sensor - Rear Left
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(Read reviews)
Product List Price:
$263.00
Our List Price: $85.48
(10) In Stock
Part Number: W0133-1893635
Notes: OE Connector - After Catalyst
Position: Rear Left
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Walker Products Oxygen Sensor - Rear Right
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(Read reviews)
Product List Price:
$211.67
Our List Price: $85.48
(10) In Stock
Part Number: W0133-1893635
Notes: OE Connector - After Catalyst
Position: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Walker Products Oxygen Sensor - Rear Right
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(Read reviews)
Product List Price:
$206.64
Our List Price: $98.48
(25) In Stock
Part Number: W0133-1896024
Notes: OE Connector - After Catalyst
Features:
  • Improved Engine Response & Performance
  • Lower Emissions
  • Improved Fuel Economy
  • Longer Sensor Life
  • Meets OEM Specifications
Position: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Walker Products Oxygen Sensor - Rear Right
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(Read reviews)
Product List Price:
$211.67
Our List Price: $72.48
(17) In Stock
Part Number: W0133-1892960
Notes: OE Connector - After Catalyst
Position: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Walker Products Oxygen Sensor - Rear Right
Click to Enlarge
(Read reviews)
Product List Price:
$211.67
Our List Price: $80.48
(3) In Stock
Part Number: W0133-1917169
Notes: OE Connector - After Catalyst
Features:
  • Improved Engine Response & Performance
  • Lower Emissions
  • Improved Fuel Economy
  • Longer Sensor Life
  • Meets OEM Specifications
Position: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Walker Products Oxygen Sensor - Front
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(Read reviews)
Product List Price:
$210.33
Our List Price: $102.48
(>25) In Stock
Part Number: W0133-1896014
Notes: OE Connector - Before Catalyst
Features:
  • Improved Engine Response & Performance
  • Lower Emissions
  • Improved Fuel Economy
  • Longer Sensor Life
  • Meets OEM Specifications
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 

Walker Products Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Product List Price:
$206.64
Our List Price: $98.48
(25) In Stock
Part Number: W0133-1896024
Notes: OE Connector - Repair Kit Before Catalyst
Features:
  • Improved Engine Response & Performance
  • Lower Emissions
  • Improved Fuel Economy
  • Longer Sensor Life
  • Meets OEM Specifications
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Walker Oxygen Sensor - Downstream
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(Read reviews)
Our List Price: $62.33
(>35) In Stock
Part Number: 7498-05239213
Notes: OE -- Downstream
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl AMB VIN: C FI Turbocharged GAS 

Walker Oxygen Sensor - Downstream Left
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(Read reviews)
Our List Price: $62.33
(>35) In Stock
Part Number: 7498-05239213
Notes: OE -- Downstream; Left
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 AVK VIN: T FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $62.33
(>35) In Stock
Part Number: 7498-05239213
Notes: OE -- Downstream; Right
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 AVK VIN: T FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream
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(3 Reviews)
4.7 Stars
Walker 250-25004
Oxygen Sensor
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Our List Price: $94.33
(>35) In Stock
Part Number: 7498-05239368
Notes: OE -- Upstream
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl AMB VIN: C FI Turbocharged GAS 

Walker Oxygen Sensor - Upstream Left
Click to Enlarge
(Read reviews)
Our List Price: $78.33
(>35) In Stock
Part Number: 7498-05239367
Notes: OE -- Upstream; Left
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 AVK VIN: T FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Right
Click to Enlarge
(Read reviews)
Our List Price: $78.33
(>35) In Stock
Part Number: 7498-05239367
Notes: OE -- Upstream; Right
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 AVK VIN: T FI Naturally Aspirated GAS 

Delphi Oxygen Sensor - Rear
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(3 Reviews)
5 Stars
Delphi ES20166
Oxygen Sensor
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Our List Price: $61.33
(>35) In Stock
Part Number: 7498-05168044
Notes: Oxygen Sensor -- Wrench Size: 7/8 in; Delphi is an OEM supplier
Position: Rear
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 
2003 Audi A4 Quattro 3.0L V6 

ACERA Oxygen Sensor - Rear Right
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(1 Reviews)
5 Stars
ACERA W0133-2035228
Oxygen Sensor
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Product List Price:
$211.67
Our List Price: $49.48
(>25) In Stock
Part Number: W0133-2035228
Notes: OE Connector - After Catalyst
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: Rear Right
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Denso Oxygen Sensor - Rear
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(Read reviews)
Product List Price:
$205.00
Our List Price: $152.48
with FREE Shipping
(2) In Stock
Part Number: W0133-1888174
Notes: OE Connector - After Catalyst
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: Rear
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 

Denso Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Our List Price: $88.33
(25) In Stock
Part Number: 7498-05205575
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 
2003 Audi A4 Quattro 3.0L V6 

NGK Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Our List Price: $101.98
(7) In Stock
Part Number: 7498-09131757
Notes: Direct Fit Oxygen Sensor -- B1S2; OE Replacement
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: H
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 

NGK Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $101.98
(7) In Stock
Part Number: 7498-09131757
Notes: Direct Fit Oxygen Sensor -- B1S2; OE Replacement
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: H
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

NGK Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $101.98
(7) In Stock
Part Number: 7498-09131757
Notes: Direct Fit Oxygen Sensor -- B2S2; OE Replacement
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: H
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Spectra Premium Oxygen Sensor - Downstream Right
Click to Enlarge
(Read reviews)
Our List Price: $101.33
(8) In Stock
Part Number: 7498-05487996
Notes: Oxygen Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Spectra Premium Oxygen Sensor - Downstream Left
Click to Enlarge
(Read reviews)
Our List Price: $101.33
(8) In Stock
Part Number: 7498-05487996
Notes: Oxygen Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Spectra Premium Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Our List Price: $101.33
(8) In Stock
Part Number: 7498-05487996
Notes: Oxygen Sensor
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 

Spectra Premium Oxygen Sensor - Upstream Right
Click to Enlarge
(Read reviews)
Our List Price: $139.33
(14) In Stock
Part Number: 7498-05498213
Notes: Oxygen Sensor -- With 5 Wires Wideband
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Spectra Premium Oxygen Sensor - Upstream Left
Click to Enlarge
(Read reviews)
Our List Price: $139.33
(14) In Stock
Part Number: 7498-05498213
Notes: Oxygen Sensor -- With 5 Wires Wideband
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Spectra Premium Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Our List Price: $116.33
(19) In Stock
Part Number: 7498-05525950
Notes: Oxygen Sensor -- With 5 Wires Wideband
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Catalog: B
Vehicle Engine
2003 Audi A4 Quattro 1.8L 4 Cyl 

Bosch Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Product List Price:
$218.00
Our List Price: $104.48

Out of Stock
Part Number: W0133-1604670
Notes: Before Catalyst
Product Remark: - Before Cat / 2 Req
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 

Bosch Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Product List Price:
$285.00
Our List Price: $124.48

Out of Stock
Part Number: W0133-1612498
Notes: OE Connector - Repair Kit Before Catalyst
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Catalog: A
Vehicle Engine
2003 Audi A4 Quattro 3.0L V6 



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