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Audi Oxygen Sensors
Driving with a damaged oxygen sensor decreases your Audi’s fuel efficiency. Fortunately, you can get a top-notch replacement here at CarParts.com with just a few clicks. We carry an excellent selection of OE-quality, ready-to-ship Audi oxygen sensors for models like the Audi A8, Q7, A6, and more. We source our products only from industry veterans to guarantee their durability and performance. Enjoy huge savings by shopping from our catalog today!
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Part Number: REPV960922
Vehicle Info Required to Guarantee Fit
$51.99
Product Details
Location : Before Catalytic Converter, Rear, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Before Catalytic Converter, Driver Side, Before Catalytic Converter, Driver Or Passenger Side, Upstream, After Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20 in. Wire lengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025035, 17270Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: SET-REPV960922-2
Vehicle Info Required to Guarantee Fit
$98.99
Product Details
Location : Before Catalytic Converter, Driver And Passenger SideNotes : Wideband sensorComponents : (2) Oxygen SensorsType : 5-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 20 in. Wire lengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025035, 17270Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: REPS960915
Vehicle Info Required to Guarantee Fit
$42.49
Product Details
Location : Downstream, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Driver Side, Before Catalytic Converter, Driver Or Passenger Side, Upstream, Before Catalytic Converter, Front, Upstream, Rear, Before Or After Catalytic Converter, Upstream, Passenger Side, Upstream, Driver And Passenger Side, Before Primary Catalytic Converter, Upstream, Front, Before Catalytic Converter, Front Or Rear, Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025034Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: SET-REPS960915-2
Vehicle Info Required to Guarantee Fit
$81.49
Product Details
Location : Before Catalytic Converter, Driver And Passenger Side, Before Catalytic Converter, Front And Rear, Before And After Catalytic ConverterNotes : Wideband sensorComponents : (2) Oxygen SensorsType : 5-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025034Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: REPA960911
Vehicle Info Required to Guarantee Fit
$58.99
Product Details
Location : Upstream, Driver And Passenger Side, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Before Catalytic Converter, Driver Or Passenger Side, UpstreamNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025017Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: SET-REPA960911-2
Vehicle Info Required to Guarantee Fit
$111.99
Product Details
Location : Before Catalytic Converter, Driver And Passenger Side, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, UpstreamNotes : Wideband sensorComponents : (2) Oxygen SensorsType : 5-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025017Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: REPA960912
Vehicle Info Required to Guarantee Fit
$50.49
Product Details
Location : Before Catalytic Converter, Rear, Upstream, Passenger Side, Upstream, Front, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Before Catalytic Converter, Front Or Rear, Before Catalytic Converter, Driver Side, Before Catalytic Converter, Driver Or Passenger Side, Upstream, RearNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025049Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: RA96090001
Vehicle Info Required to Guarantee Fit
$33.49
Product Details
Location : Center, After Catalytic Converter, Driver Side, Downstream, After Catalytic Converter, Passenger Side, After Catalytic Converter, Rear, After Catalytic Converter, Driver Or Passenger Side, Center, Rear, After Catalytic ConverterNotes : 32.6 in. Overall Length; Heated Sensor Type; 222 Wire Gauge MeasurementType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 29.06 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 25024672, 16698Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: REPV960910
Vehicle Info Required to Guarantee Fit
$50.49
Product Details
Location : Before Catalytic Converter, Passenger Side, Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 57.09 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025004Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: REPB960919
Vehicle Info Required to Guarantee Fit
$55.49
Product Details
Location : Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Before Catalytic Converter, Driver Side, Before Catalytic Converter, Driver Or Passenger SideNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025002, 17353Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: SET-REPB960919-2
Vehicle Info Required to Guarantee Fit
$109.99
Product Details
Location : Before Catalytic Converter, Driver And Passenger Side, Before Catalytic ConverterNotes : Wideband sensorComponents : (2) Oxygen SensorsType : 5-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025002, 17353Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: SET-REPB960919-4
Vehicle Info Required to Guarantee Fit
$153.49
Product Details
Location : Before And After Catalytic Converter, Before And After Catalytic Converter, Driver And Passenger SideComponents : (4) Oxygen SensorsType : 4-wire and 5-wireQuantity Sold : Set of 4Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025002, 17353, 25024493, 2344809, 25604, 16073Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: REPV960918
Vehicle Info Required to Guarantee Fit
$55.99
Product Details
Location : Before Catalytic Converter, Rear, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Before Catalytic Converter, Driver Side, Before Catalytic Converter, Driver Or Passenger Side, Upstream, Before Catalytic Converter, Front, After Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025040Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: SET-REPV960918-2
Vehicle Info Required to Guarantee Fit
$99.49
Product Details
Location : Before Catalytic Converter, Rear, Before Catalytic Converter, Driver And Passenger Side, Before Catalytic Converter, Before Catalytic Converter, Front, After Catalytic ConverterNotes : Wideband sensorComponents : (2) Oxygen SensorsType : 5-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025040Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: REPV960921
Vehicle Info Required to Guarantee Fit
$52.49
Product Details
Location : Before Catalytic Converter, Rear, Driver Or Passenger Side, Before Catalytic Converter, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Before Catalytic Converter, Driver Or Passenger SideNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025033, 17480Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Page 1 of 34 | Showing 1 - 15 of 509 results
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Product Questions & Answers
Q:I have the p0420 code and am trying to fix it with this and am wondering if this the for the upstream 02 sensor? Show Less
Armani T.
A:BEST ANSWERHi Armani, I'm glad to assist you. Yes, this is for the upstream. If you're interested in this oxygen sensor, you can click on the link below for direct ordering to take advantage of our ongoing sale and limited stocks. I hope this helps and happy shopping.
https://www.carparts.com/oxygen-sensor/drivewire/repv960921?can=CPAE1047_CSQA_20220728 Show less
Arnel E.
1 Question, 1 AnswerView all Q&As >
Q:Bought wideband 02 Sensor for upstream and recently and it’s already having issues. Says there is short in it but I can’t find it on the outside. Does it need to be replaced with another one? Downstream is working fine just having issue with upstream sensor. Won’t stop throwing check engine light
2014 Audi A4 2.0T Show Less
Alex W.
A:BEST ANSWERHi Alex, I'm glad to help you out. We highly suggest that a certified mechanic diagnose the vehicle to pinpoint the cause of the issue. Your mechanic will then recommend the part that you need to replace. Take advantage of the sale price for this item. Click this link to order this part: https://www.carparts.com/oxygen-sensor/drivewire/repv960918?can=CPAP3648
I hope this helps. Happy shopping. Show less
Aldrin P.
1 Question, 1 AnswerView all Q&As >
Q:Is there a difference between the left and right upstream O2 sensors on 2007 audi q7?? Show Less
Jh W.
A:BEST ANSWERHi Jh, I'm glad to help you out. The difference between the left and right upstream oxygen sensor for the 2007 audi Q7 V6 3.6L is the wire length. The right side is about 2 inches longer than the left side, but the connector plugs are the same. The Audi Q7 with a V8 4.2L engine, the upstream O2 sensors are the same. To order this item, click the link below: https://www.carparts.com/oxygen-sensor/drivewire/set-repv960918-2?can=CPAP3648
I hope this helps. Happy shopping. Show less
Aldrin P.
2 Questions, 1 AnswerView all Q&As >
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Helpful Automotive Resources
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)P0141 is part of a family of codes listed as follows:
P0141 – Sensor Heater Circuit Bank 1 Sensor 2P0161 – Sensor Heater Circuit Bank 2 Sensor 2P0135 – O2 Sensor Heater Circuit Bank 1 Sensor 1P0155 – O2 Heater Circuit Bank 2, Sensor 1
Make sure you know bank 1 from
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3When there are only 3 O2 sensors it’s typically because there’s only one catalyst being monitored, and “Bank 1” is the default designation when there’s only one sensor in a category.
Diagram showing 3 oxygen sensors | Image Source: Richard McCuistian
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Due to this, the O2 sensor features an integrated heater circuit to bring it up to operating temperature after a cold start. When this circuit stops functioning properly, it can trigger a P0135.
The oxygen sensor monitors your vehicle’s air-to-fuel ratio.
What Does the P0135 Code Mean?