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Audi RS7 Oxygen Sensors

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250-25112 Oxygen Sensor, Sold individually,, Walker Products Original Equipment Base Sensor
Walker Products®
250-25112 Oxygen Sensor, Sold individually,, Walker Products Original Equipment Base Sensor
Part Number: WKP250-25112
Vehicle Info Required to Guarantee Fit
$177.05
Product Details
Location : Passenger Side - Before Catalytic Converter, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, After Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Original Equipment Base Sensor
16327 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 8, 4.0, OE Replacement Series
Bosch®
16327 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 8, 4.0, OE Replacement Series
Part Number: BS16327
Vehicle Info Required to Guarantee Fit
$95.49
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitMounting Style : Threaded-in Mounting StyleHex Size : 22 mm Hex SizeConnector Gender : Male ConnectorWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Promotions : CarParts EuroSeries : OE Replacement Series
350-34543 Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Walker Products®
350-34543 Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP35034543
Vehicle Info Required to Guarantee Fit
$70.99
Product Details
Location : After Primary Catalytic Converter, After Catalytic Converter, Driver Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.57 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Aftermarket Base Sensor
250-24955 Oxygen Sensor, Sold individually, 4-wire, Walker Products Original Equipment Base Sensor
Walker Products®
250-24955 Oxygen Sensor, Sold individually, 4-wire, Walker Products Original Equipment Base Sensor
Part Number: WKP25024955
Vehicle Info Required to Guarantee Fit
$84.45
Product Details
Location : Passenger Side - After Catalytic Converter, Passenger Side, After Catalytic Converter, Driver Side - After Catalytic Converter, After Catalytic Converter, Driver Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.57 in. Wire LengthInterchange Part Number : DA96090003Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Original Equipment Base Sensor
16531 After Catalytic Converter Oxygen Sensor, Sold individually, 8, 4.0
Bosch®
16531 After Catalytic Converter Oxygen Sensor, Sold individually, 8, 4.0
Part Number: BS16531
Vehicle Info Required to Guarantee Fit
$82.99
Product Details
Location : After Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Promotions : CarParts Euro
350-34227 Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Walker Products®
350-34227 Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP35034227
Vehicle Info Required to Guarantee Fit
$79.99
Product Details
Location : After Catalytic Converter, Driver Side, Passenger Side, After Catalytic Converter, After Catalytic Converter, Passenger Side, After Catalytic Converter, Driver Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.57 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Aftermarket Base Sensor
250-24954 Oxygen Sensor, Sold individually, 4-wire, Walker Products Original Equipment Base Sensor
Walker Products®
250-24954 Oxygen Sensor, Sold individually, 4-wire, Walker Products Original Equipment Base Sensor
Part Number: WKP25024954
Vehicle Info Required to Guarantee Fit
$72.49
Product Details
Location : Driver Side - After Catalytic Converter, After Primary Catalytic Converter, After Catalytic Converter, Driver Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.57 in. Wire LengthInterchange Part Number : DA96090002Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Original Equipment Base Sensor
16528 After Catalytic Converter Oxygen Sensor, Sold individually, 8, 4.0
Bosch®
16528 After Catalytic Converter Oxygen Sensor, Sold individually, 8, 4.0
Part Number: BS16528
Vehicle Info Required to Guarantee Fit
$91.99
Product Details
Location : After Catalytic ConverterNotes : (4) Wire Quantity; Metal Housing MaterialQuantity Sold : Sold individuallyProduct Fit : Direct FitMounting Style : Threaded-in Mounting StyleWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Promotions : CarParts Euro
350-35092 Oxygen Sensor, Sold individually, 5-wire, Walker Products Aftermarket Base Sensor
Walker Products®
350-35092 Oxygen Sensor, Sold individually, 5-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP350-35092
Vehicle Info Required to Guarantee Fit
$105.49
Product Details
Location : Driver Side, Before Catalytic Converter, Before Catalytic ConverterNotes : 22.63 in. Overall Length; Heated Sensor Type; 20 Wire Gauge MeasurementType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.70 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleConnector Gender : Male ConnectorWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Aftermarket Base Sensor
234-5161 Oxygen Sensor, Sold individually, 5-wire, 8, 4.0
Denso®
234-5161 Oxygen Sensor, Sold individually, 5-wire, 8, 4.0
Part Number: NP2345161
Vehicle Info Required to Guarantee Fit
$100.49
Product Details
Location : Before Catalytic Converter, Before Catalytic Converter, Driver SideNotes : Heated Sensor TypeType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 24.61 in. Wire LengthThread Size : 0.71 in. Thread SizeWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

234-4833 Oxygen Sensor, Sold individually, 4-wire
Denso®
234-4833 Oxygen Sensor, Sold individually, 4-wire
Part Number: NP2344833
Vehicle Info Required to Guarantee Fit
$149.99
Product Details
Location : After Catalytic Converter, Driver Side, After Catalytic Converter, Passenger Side, After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 31.5 in. Wire LengthInterchange Part Number : 2344413, 25024671Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

350-35100 Oxygen Sensor, Sold individually, 5-wire, Walker Products Aftermarket Base Sensor
Walker Products®
350-35100 Oxygen Sensor, Sold individually, 5-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP350-35100
Vehicle Info Required to Guarantee Fit
$121.99
Product Details
Location : Before Catalytic Converter, Passenger Side, Before Catalytic Converter, After Catalytic ConverterNotes : 27.55 in. Overall Length; Heated Sensor Type; 20 Wire Gauge MeasurementType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 24.21 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleConnector Gender : Male ConnectorWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Aftermarket Base Sensor
234-5162 Oxygen Sensor, Sold individually, 5-wire
Denso®
234-5162 Oxygen Sensor, Sold individually, 5-wire
Part Number: NP2345162
Vehicle Info Required to Guarantee Fit
$88.49
Product Details
Location : Before Catalytic Converter, Passenger Side, Before Catalytic ConverterNotes : Heated Sensor TypeType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 22.52 in. Wire LengthThread Size : 0.71 in. Thread SizeWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

250-25113 Oxygen Sensor, Sold individually,, Walker Products Original Equipment Base Sensor
Walker Products®
250-25113 Oxygen Sensor, Sold individually,, Walker Products Original Equipment Base Sensor
Part Number: WKP250-25113
Vehicle Info Required to Guarantee Fit
$119.84
Product Details
Location : Driver Side, Before Catalytic Converter, Before Catalytic Converter, Driver Side - Before Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Original Equipment Base Sensor
17078 Before Catalytic Converter Oxygen Sensor, Sold individually, 8, 4.0
Bosch®
17078 Before Catalytic Converter Oxygen Sensor, Sold individually, 8, 4.0
Part Number: BS17078
Vehicle Info Required to Guarantee Fit
$75.99
Product Details
Location : Before Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Promotions : CarParts Euro
Page 1 of 2 | Showing 1 - 15 of 28 results

Product Questions & Answers

Bosch 17078 Before Catalytic Converter Oxygen Sensor, Sold individually, 8, 4.0
$75.99
Q:This sensor is come with connector? What is the total length?
Miked
A:BEST ANSWERHi Mike, I'm pleased to assist you. Yes, it will come with the wire and connector. The length is approximately 23.03 inches (sealing surface to the end of connector). Use the link below to continue ordering. Don't miss out on our limited stocks. You can buy confidently since your order comes with a 30-day post-purchase price match guarantee. https://www.carparts.com/oxygen-sensor/bosch/bs17078?can=CPGG4850_CSQA_20230424 I hope this is helpful. Enjoy shopping! Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >
Walker Products 250-25113 Oxygen Sensor, Sold individually,, Walker Products Original Equipment Base Sensor
$119.84
Q:Is this up stream senor or down stream ?
Lorenzo J.
A:BEST ANSWERHi Lorenzo, thanks for initiating contact. This sensor appears to be a downstream, wideband oxygen sensor that is intended as a replacement for the original equipment downstream sensor. If your vehicle information matches this product, click the link below for direct ordering to take advantage of our ongoing discount and limited stocks. Happy shopping! https://www.carparts.com/oxygen-sensor/walker-products/wkp250-25113?can=CPGG4850_CSQA_20240625 Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
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 2 P0161 – Sensor Heater Circuit Bank 2 Sensor 2 P0135 – O2 Sensor Heater Circuit Bank 1 Sensor 1 P0155 – O2 Heater Circuit Bank 2, Sensor 1 Make sure you know bank 1 from
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
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)
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?