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Shop By Brand

The Following brands are available based on your search.

  • Bosch
    Bosch
  • Delphi
    Delphi
  • Denso
    Denso
  • NGK
    NGK
  • Spectra
    Spectra
  • Vemo
    Vemo
  • Walker
    Walker

Shop By Related Oxygen Sensor Parts

Shop below for all Oxygen Sensor related parts for your Audi A6


Shop for Top Selling Genuine Audi A6 O2 Sensors

  • We Stock the following top leading brands, including Walker, Bosch, Denso, Delphi
  • Constantly Updated Inventory of Audi A6 Replacement O2 Sensor Parts
Walker
2000 Audi A6 Oxygen Sensor - Upstream Left Walker - Walker OE

P311-1F6DD0E    250-24395  New

Qty:
$87.17
Walker Oxygen Sensor  Upstream Left
  • Premium Oxygen Sensor
  • Upstream Left
  • Walker OE
  • Walker Premium Oxygen Sensors are 100% OEM Quality. Oxygen Sensors are designed to determine the oxygen concentration in exhaust gas. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. These superior sensors feature only the highest quality material available. Replacing an improperly functioning oxygen sensor with a Walker sensor will increase fuel economy, improve engine performance, and produce lower emissions.
Brand: Walker
Position: Upstream Left
Additional Fitment Information:
Vehicle Engine Designation Aspiration Fuel Type Engine VIN Fuel Delivery Type Position
2000 - Audi A6 ATQ Naturally Aspirated GAS H FI Upstream Left
Walker
2000 Audi A6 Oxygen Sensor - Upstream Right Walker - Walker OE

P311-1F6DD0E    250-24395  New

Qty:
$87.17
Walker Oxygen Sensor  Upstream Right
  • Premium Oxygen Sensor
  • Upstream Right
  • Walker OE
  • Walker Premium Oxygen Sensors are 100% OEM Quality. Oxygen Sensors are designed to determine the oxygen concentration in exhaust gas. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. These superior sensors feature only the highest quality material available. Replacing an improperly functioning oxygen sensor with a Walker sensor will increase fuel economy, improve engine performance, and produce lower emissions.
Brand: Walker
Position: Upstream Right
Additional Fitment Information:
Vehicle Engine Designation Aspiration Fuel Type Engine VIN Fuel Delivery Type Position
2000 - Audi A6 ATQ Naturally Aspirated GAS H FI Upstream Right
Bosch
2002 Audi A6 Oxygen Sensor - Upstream 6 Cyl 3.0L Bosch - Actual OE Oxygen Sensor

P311-3E38FAD    17353  New

Qty:
$123.42
Bosch Oxygen Sensor  Upstream
  • Bosch Wide-band Oxygen Sensor
  • Actual OE Oxygen Sensor
  • Product Attributes:
    • Automotive Item Weight (lbs): 0.35274 Lb
    • Connector Shape: Male Spade
    • Hex Size (Oxygen Sensor): 22 Mm
    • Length (Sealing Surface To End Of Connector): 28.740173 In
    • Mounting Type: Threaded
    • Oxygen Sensor Type: Wide Band
    • Sensor Type: Heated
  • Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Brand: Bosch
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2002 - Audi A6 Upstream V 6 Cyl 3.0L - 2976
Bosch
Qty:
$85.56
Bosch Oxygen Sensor  Downstream
  • Bosch Oxygen Sensor
  • Actual OE Oxygen Sensor
  • Product Attributes:
    • Automotive Item Weight (lbs): 0.440925 Lb
    • Connector Shape: Male Spade
    • Hex Size (Oxygen Sensor): 22 Mm
    • Length (Sealing Surface To End Of Connector): 68.700825 In
    • Mounting Type: Threaded
    • Oxygen Sensor Type: Narrow-band Heated
    • Sensor Type: Heated
  • Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Brand: Bosch
Position: Downstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2002 - Audi A6 Downstream V 6 Cyl 3.0L - 2976
Denso
1995 Audi A6 Oxygen Sensor - Upstream 6 Cyl 2.8L Denso - Universal

P311-4AB15B9    234-3090  New

SG167 , 25059 , 13301 , 60808350 , 75-1639

Qty:
$56.34
Denso Oxygen Sensor  Upstream
  • Oxygen Sensor 3 Wire, Universal, Heated, Wire Length: 11.77
  • Universal
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 11.77
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1995 - Audi A6 Upstream V 6 Cyl 2.8L - 2771
Denso
1998 Audi A6 Oxygen Sensor - Upstream 6 Cyl 2.8L Denso - Universal

P311-4AB15B9    234-3090  New

SG167 , 25059 , 13301 , 60808350 , 75-1639

Qty:
$56.34
Denso Oxygen Sensor  Upstream
  • Oxygen Sensor 3 Wire, Universal, Heated, Wire Length: 11.77
  • To Serial #4A-W-005 000
  • Universal
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 11.77
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Audi A6 Upstream V 6 Cyl 2.8L - 2771
Bosch
1995 Audi A6 Oxygen Sensor - Upstream 6 Cyl 2.8L Bosch - Universal Oxygen Sensor

P311-389C9AC    15735  New

Qty:
$56.18
Bosch Oxygen Sensor  Upstream
  • Bosch Oxygen Sensor
  • Universal Oxygen Sensor
  • Product Attributes:
    • Automotive Item Weight (lbs): 0.363763 Lb
    • Connector Shape: None
    • Hex Size (Oxygen Sensor): 22 Mm
    • Length (Sealing Surface To End Of Connector): 28.543323 In
    • Mounting Type: Threaded
    • Oxygen Sensor Type: Narrow-band Heated
    • Sensor Type: Heated
    • Wiring Harness Length: 29.72
  • Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Bosch
Position: Upstream
Additional Fitment Information:
Vehicle Aspiration Fuel Type Engine VIN Position Block Engine CID CC
1995 - Audi A6 Naturally Aspirated GAS C Upstream V 6 Cyl 2.8L - 2771
Denso
1999 Audi A6 Oxygen Sensor - Upstream 6 Cyl 2.8L Denso - OE Style

P311-4938A9E    234-4664  New

13842 , 213-1428 , ES10568 , OS639 , SG697 , 75-2328 , OS911 , OS925 , 021906265AH , 021906265AK , 13736 , 25550 , 75-2812 , SG256

Qty:
$63.10
Denso Oxygen Sensor  Upstream
  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 30.91
  • OE Style
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 30.91
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1999 - Audi A6 Upstream V 6 Cyl 2.8L - 2771
Denso
1998 Audi A6 Oxygen Sensor - Upstream 6 Cyl 2.8L Denso - OE Style

P311-4938A9E    234-4664  New

13842 , 213-1428 , ES10568 , OS639 , SG697 , 75-2328 , OS911 , OS925 , 021906265AH , 021906265AK , 13736 , 25550 , 75-2812 , SG256

Qty:
$63.10
Denso Oxygen Sensor  Upstream
  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 30.91
  • From Serial #4B-W-000 001
  • OE Style
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 30.91
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Audi A6 Upstream V 6 Cyl 2.8L - 2771
Delphi
2000 Audi A6 Oxygen Sensor - Rear 6 Cyl 2.8L Delphi

P311-5F32F26    ES20164  New

OS1927 , 25597 , 16283 , 16067 , 25600 , 078906265P , REA1785 , 16069 , OS1640 , 25024414 , 234-4812 , 1K0998262AB , OS1931 , REA1703 , SU6320 , SG1173 , OS2144 , 077906265R , 078906265N , 077906265K , SU6544 , 25589 , SU6543 , 16371 , 077906265L , SG886 , REA1787 , SG1177 , 16091 , 1K0 998 262 AB , REA1699 , OS2146 , 077 906 265 L , SG1311 , SU6311 , SG1313 , REA1558

Qty:
$97.70
  • Oxygen Sensor
  • Wrench Size: 7/8 in Delphi is an OEM supplier
  • Product Attributes:
    • Connector Shape: Flat
    • Overall Length: 1690.0
    • Sensor Type: Heated
    • Thread Size: 18 X 1.5 Mm
  • OE connectors and wire lengths within 3 inches of OE specifications; Unique sensor coatings to resist contamination; Long lasting reliable operation
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Delphi
Position: Rear
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2000 - Audi A6 Rear V 6 Cyl 2.8L - 2771
Bosch
1998 Audi A6 Oxygen Sensor - Upstream 6 Cyl 2.8L Bosch - Actual OE Oxygen Sensor

P311-0CDE460    13842  New

Qty:
$72.40
Bosch Oxygen Sensor  Upstream
  • Bosch Oxygen Sensor
  • Actual OE Oxygen Sensor
  • Product Attributes:
    • Automotive Item Weight (lbs): 0.368172 Lb
    • Connector Shape: Male Spade
    • Hex Size (Oxygen Sensor): 22 Mm
    • Length (Sealing Surface To End Of Connector): 28.740173 In
    • Mounting Type: Threaded
    • Oxygen Sensor Type: Narrow-band Heated
    • Sensor Type: Heated
  • Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Bosch
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Audi A6 Upstream V 6 Cyl 2.8L - 2771
Denso
1996 Audi A6 Oxygen Sensor - Downstream 6 Cyl 2.8L Denso - Universal

P311-161FF47    234-4201  New

Qty:
$70.36
Denso Oxygen Sensor  Downstream
  • Oxygen Sensor 4 Wire, Universal, Heated, Wire Length: 11.77
  • Universal
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 11.77
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Downstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1996 - Audi A6 Downstream V 6 Cyl 2.8L - 2771
Denso
1998 Audi A6 Oxygen Sensor - Downstream 6 Cyl 2.8L Denso - Universal

P311-161FF47    234-4201  New

Qty:
$70.36
Denso Oxygen Sensor  Downstream
  • Oxygen Sensor 4 Wire, Universal, Heated, Wire Length: 11.77
  • To Serial #4A-W-005 000
  • Universal
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 11.77
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Downstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Audi A6 Downstream V 6 Cyl 2.8L - 2771
Denso
1998 Audi A6 Oxygen Sensor - Downstream 6 Cyl 2.8L Denso - Universal

P311-161FF47    234-4201  New

Qty:
$70.36
Denso Oxygen Sensor  Downstream
  • Oxygen Sensor 4 Wire, Universal, Heated, Wire Length: 11.77
  • From Serial #4B-W-000 001
  • Universal
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 11.77
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Downstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Audi A6 Downstream V 6 Cyl 2.8L - 2771
Walker
1998 Audi A6 Oxygen Sensor - Downstream Right 6 Cyl 2.8L Walker - Walker OE

P311-14409B5    250-24174  New

Qty:
$72.06
Walker Oxygen Sensor  Downstream Right
  • Premium Oxygen Sensor
  • Downstream Right
  • Walker OE
  • Walker Premium Oxygen Sensors are 100% OEM Quality. Oxygen Sensors are designed to determine the oxygen concentration in exhaust gas. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. These superior sensors feature only the highest quality material available. Replacing an improperly functioning oxygen sensor with a Walker sensor will increase fuel economy, improve engine performance, and produce lower emissions.
Brand: Walker
Position: Downstream Right
Additional Fitment Information:
Vehicle Engine Designation Aspiration Fuel Type Engine VIN Fuel Delivery Type Position Block Engine CID CC
1998 - Audi A6 AHA Naturally Aspirated GAS A FI Downstream Right V 6 Cyl 2.8L - 2771
Walker
1998 Audi A6 Oxygen Sensor - Downstream Left 6 Cyl 2.8L Walker - Walker OE

P311-14409B5    250-24174  New

Qty:
$72.06
Walker Oxygen Sensor  Downstream Left
  • Premium Oxygen Sensor
  • Downstream Left
  • Walker OE
  • Walker Premium Oxygen Sensors are 100% OEM Quality. Oxygen Sensors are designed to determine the oxygen concentration in exhaust gas. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. These superior sensors feature only the highest quality material available. Replacing an improperly functioning oxygen sensor with a Walker sensor will increase fuel economy, improve engine performance, and produce lower emissions.
Brand: Walker
Position: Downstream Left
Additional Fitment Information:
Vehicle Engine Designation Aspiration Fuel Type Engine VIN Fuel Delivery Type Position Block Engine CID CC
1998 - Audi A6 AHA Naturally Aspirated GAS A FI Downstream Left V 6 Cyl 2.8L - 2771
Walker
1998 Audi A6 Oxygen Sensor - Upstream Right 6 Cyl 2.8L Walker - Walker OE

P311-3D14BA4    250-24147  New

Qty:
$60.93
Walker Oxygen Sensor  Upstream Right
  • Premium Oxygen Sensor
  • Upstream Right
  • Walker OE
  • Walker Premium Oxygen Sensors are 100% OEM Quality. Oxygen Sensors are designed to determine the oxygen concentration in exhaust gas. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. These superior sensors feature only the highest quality material available. Replacing an improperly functioning oxygen sensor with a Walker sensor will increase fuel economy, improve engine performance, and produce lower emissions.
Brand: Walker
Position: Upstream Right
Additional Fitment Information:
Vehicle Engine Designation Aspiration Fuel Type Engine VIN Fuel Delivery Type Position Block Engine CID CC
1998 - Audi A6 AHA Naturally Aspirated GAS A FI Upstream Right V 6 Cyl 2.8L - 2771
Walker
1998 Audi A6 Oxygen Sensor - Upstream Left 6 Cyl 2.8L Walker - Walker OE

P311-3D14BA4    250-24147  New

Qty:
$60.93
Walker Oxygen Sensor  Upstream Left
  • Premium Oxygen Sensor
  • Upstream Left
  • Walker OE
  • Walker Premium Oxygen Sensors are 100% OEM Quality. Oxygen Sensors are designed to determine the oxygen concentration in exhaust gas. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. These superior sensors feature only the highest quality material available. Replacing an improperly functioning oxygen sensor with a Walker sensor will increase fuel economy, improve engine performance, and produce lower emissions.
Brand: Walker
Position: Upstream Left
Additional Fitment Information:
Vehicle Engine Designation Aspiration Fuel Type Engine VIN Fuel Delivery Type Position Block Engine CID CC
1998 - Audi A6 AHA Naturally Aspirated GAS A FI Upstream Left V 6 Cyl 2.8L - 2771
Bosch
Qty:
$51.91
Bosch Oxygen Sensor  Downstream Right
  • Bosch Oxygen Sensor
  • Actual OE Oxygen Sensor
  • Product Attributes:
    • Automotive Item Weight (lbs): 0.462971 Lb
    • Connector Shape: Male Spade
    • Hex Size (Oxygen Sensor): 22 Mm
    • Length (Sealing Surface To End Of Connector): 66.92917 In
    • Mounting Type: Threaded
    • Oxygen Sensor Type: Narrow-band Heated
    • Sensor Type: Heated
  • Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Brand: Bosch
Position: Downstream Right
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Audi A6 Downstream Right V 6 Cyl 2.8L - 2771
Bosch
Qty:
$94.15
Bosch Oxygen Sensor  Downstream Left
  • Bosch Oxygen Sensor
  • Actual OE Oxygen Sensor
  • Product Attributes:
    • Automotive Item Weight (lbs): 0.480608 Lb
    • Connector Shape: Male Spade
    • Hex Size (Oxygen Sensor): 22 Mm
    • Length (Sealing Surface To End Of Connector): 66.92917 In
    • Mounting Type: Threaded
    • Oxygen Sensor Type: Narrow-band Heated
    • Sensor Type: Heated
  • Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Brand: Bosch
Position: Downstream Left
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Audi A6 Downstream Left V 6 Cyl 2.8L - 2771