Audi Q3 Oxygen Sensors

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Before Catalytic Converter, Oxygen Sensor, 5-Wire, Wideband Sensor
DriveWire
Before Catalytic Converter, Oxygen Sensor, 5-Wire, Wideband Sensor
Part Number: REPA960912
Vehicle Info Required to Guarantee Fit
$56.49
Product Details
Location : Driver Side, Before Catalytic Converter, Before Primary Catalytic Converter, Before Secondary Catalytic Converter, Before Catalytic Converter, Before Catalytic Converter, Manifold, Passenger Side, Before Catalytic Converter, 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 : 25025049Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: 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.

Returns Policy : 30-Day Return Policy
After Catalytic Converter Oxygen Sensor
DriveWire
After Catalytic Converter Oxygen Sensor
Part Number: RA96090001
Vehicle Info Required to Guarantee Fit
$26.36
Product Details
Location : Center, Passenger Side - After Catalytic Converter, Passenger Side, After Catalytic Converter, After Catalytic Converter, Center, After Secondary Catalytic Converter, Driver Side - After Catalytic Converter, After Secondary Catalytic Converter, Center, 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 : 25024672Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: 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.

Returns Policy : 30-Day Return Policy
16002 Oxygen Sensor, Sold individually, 4-wire, OE Replacement Series
Bosch®
16002 Oxygen Sensor, Sold individually, 4-wire, OE Replacement Series
Part Number: BS16002
Vehicle Info Required to Guarantee Fit
$90.49
Product Details
Location : Passenger Side, After Catalytic Converter, After Secondary Catalytic Converter, After Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 19.49 in. Wire LengthWarranty : 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
350-35046 Oxygen Sensor, Sold individually, 5-wire, Walker Products Aftermarket Base Sensor
Walker Products®
350-35046 Oxygen Sensor, Sold individually, 5-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP35035046
Vehicle Info Required to Guarantee Fit
$89.99
Product Details
Location : Driver Side, Before Catalytic Converter, Before Secondary Catalytic Converter, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, After Catalytic Converter, Passenger Side, Before Secondary Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 21.65 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
350-34223 Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Walker Products®
350-34223 Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP35034223
Vehicle Info Required to Guarantee Fit
$55.49
Product Details
Location : Center, Passenger Side, After Catalytic Converter, After Catalytic Converter, Center, After Secondary Catalytic Converter, After Secondary Catalytic Converter; Passenger Side, Center, After Catalytic Converter, Driver Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 31.5 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
234-4754 Oxygen Sensor, Sold individually, 4-wire
Denso®
234-4754 Oxygen Sensor, Sold individually, 4-wire
Part Number: NP2344754
Vehicle Info Required to Guarantee Fit
$89.49
Product Details
Location : After Catalytic Converter, Passenger Side, After Secondary Catalytic Converter, After Primary Catalytic Converter, After Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWarranty : 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.

250-24672 Oxygen Sensor, Sold Individually, 4-wire, Walker Products Original Equipment Base Sensor
Walker Products®
250-24672 Oxygen Sensor, Sold Individually, 4-wire, Walker Products Original Equipment Base Sensor
Part Number: 25024672
Vehicle Info Required to Guarantee Fit
$59.99
Product Details
Location : Center, Passenger Side - After Catalytic Converter, Passenger Side, After Catalytic Converter, After Catalytic Converter, Center, After Secondary Catalytic Converter, Driver Side - After Catalytic Converter, After Secondary Catalytic Converter, Center, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 31.5 in. Wire LengthInterchange Part Number : RA96090001Warranty : 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
10.8411 Front Oxygen Sensor, Sold individually, 5-wire, 4, 2.0
Facet®
10.8411 Front Oxygen Sensor, Sold individually, 5-wire, 4, 2.0
Part Number: FAC108411
Vehicle Info Required to Guarantee Fit
$77.99
Product Details
Location : FrontType : 5-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 22 in. Wire LengthReplaces OE Number : 06J906262M, 06E906262KInterchange Part Number : 06J906262M, 06E906262KWarranty : Facet 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.

250-25156 Before Catalytic Converter Oxygen Sensor, Sold individually
Walker Products®
250-25156 Before Catalytic Converter Oxygen Sensor, Sold individually
Part Number: WKP25025156
Vehicle Info Required to Guarantee Fit
$132.49
Product Details
Location : 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 chemicals including Chromium (hexavalent compounds) and Nickel, which are 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.

250-25049 Oxygen Sensor, Sold individually, 5-wire, Walker Products Original Equipment Base Sensor
Walker Products®
250-25049 Oxygen Sensor, Sold individually, 5-wire, Walker Products Original Equipment Base Sensor
Part Number: WKP25025049
Vehicle Info Required to Guarantee Fit
$101.99
Product Details
Location : Driver Side, Before Catalytic Converter, Before Primary Catalytic Converter, Before Secondary Catalytic Converter, Before Catalytic Converter, Before Catalytic Converter, Manifold, Passenger Side, Before Catalytic Converter, After Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 21.65 in. Wire LengthInterchange Part Number : REPA960912Warranty : 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
350-35067 Oxygen Sensor, Sold individually, 5-wire, Walker Products Aftermarket Base Sensor
Walker Products®
350-35067 Oxygen Sensor, Sold individually, 5-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP35035067
Vehicle Info Required to Guarantee Fit
$93.99
Product Details
Location : Driver Side, Before Catalytic Converter, Before Primary Catalytic Converter, Before Secondary Catalytic Converter, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, After Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 29.53 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
ES20365 Oxygen Sensor, Sold individually, 4-wire
Delphi®
ES20365 Oxygen Sensor, Sold individually, 4-wire
Part Number: DELES20365
Vehicle Info Required to Guarantee Fit
$121.49
Product Details
Location : Rear, Driver Or Passenger Side, Rear, Rear, Passenger Side Or Driver Side, Center, Rear, Center, Rear, Driver SideType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 31.5 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 16121, 25604Warranty : 1-year or 12,000-mile Delphi 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.

350-35129 Before Catalytic Converter Oxygen Sensor, Sold individually, 5-wire
Walker Products®
350-35129 Before Catalytic Converter Oxygen Sensor, Sold individually, 5-wire
Part Number: WKP35035129
Vehicle Info Required to Guarantee Fit
$132.49
Product Details
Location : Before Catalytic ConverterNotes : (5) Wire Quantity; 700 mm Overall Length; HeatedType : 5-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitThread Size : M18 Thread SizeMounting Style : Threaded-in Mounting StyleConnector Gender : Female ConnectorConnector Shape : Square Connector ShapeWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel and Nickel Alloyed Stainless Steel, which are 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.

17169 Oxygen Sensor, Sold individually, 4-wire, OE Replacement Series
Bosch®
17169 Oxygen Sensor, Sold individually, 4-wire, OE Replacement Series
Part Number: BS17169
Vehicle Info Required to Guarantee Fit
$133.49
Product Details
Location : Passenger Side, Upstream, Upstream Right, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, UpstreamType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 21.7 in. Wire LengthMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15730, SG300Warranty : 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
234-5034 Oxygen Sensor, Sold individually, 5-wire
Denso®
234-5034 Oxygen Sensor, Sold individually, 5-wire
Part Number: NP2345034
Vehicle Info Required to Guarantee Fit
$124.99
Product Details
Location : Before Catalytic Converter, Passenger Side, Before Catalytic ConverterType : 5-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 21.02 in. Wire LengthThread Size : M18 Thread SizeConnector Gender : Male ConnectorWarranty : 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.

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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?