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2018 Audi RS7
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2018 Audi RS7

2018 Audi RS7 Oxygen Sensors

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Passenger Side, Before Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B1S1, Sold individually, 8 Cyl 4.0L, Walker Products Original Equipment Base Sensor - Passenger Side, Before Catalytic Converter
Walker Products®
Passenger Side, Before Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B1S1, Sold individually, 8 Cyl 4.0L, Walker Products Original Equipment Base Sensor - Passenger Side, Before Catalytic Converter
Part Number: WKP250-25112
Guaranteed to Fit
$177.05
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Eng Des: CWUB, FI, Turbocharged, GAS, B1S1
Product Details
Location : Passenger 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
After Catalytic Converter Oxygen Sensor, For cylinders 1-4, Sold individually, 4-wire, 8 Cyl 4.0L, OE Replacement Series
Bosch®
After Catalytic Converter Oxygen Sensor, For cylinders 1-4, Sold individually, 4-wire, 8 Cyl 4.0L, OE Replacement Series
Part Number: BS16327
Guaranteed to Fit
$95.49
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L For cylinders 1-4
  • 2018 Audi RS7 Performance 8 Cyl 4.0L For cylinders 1-4
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
Passenger Side, After Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B1S2, Sold individually, 4-wire, 8 Cyl 4.0L, Walker Products Original Equipment Base Sensor - Passenger Side, After Catalytic Converter
Walker Products®
Passenger Side, After Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B1S2, Sold individually, 4-wire, 8 Cyl 4.0L, Walker Products Original Equipment Base Sensor - Passenger Side, After Catalytic Converter
Part Number: WKP25024955
Guaranteed to Fit
$84.45
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Eng Des: CWUB, FI, Turbocharged, GAS, B1S2
Product Details
Location : Passenger 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
After Catalytic Converter Oxygen Sensor, Cylinder(s) 5 to 8, Sold individually, 4.0L
Bosch®
After Catalytic Converter Oxygen Sensor, Cylinder(s) 5 to 8, Sold individually, 4.0L
Part Number: BS16531
Guaranteed to Fit
$82.99
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Cylinder(s) 5 to 8
  • 2018 Audi RS7 Performance 8 Cyl 4.0L Cylinder(s) 5 to 8
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
Passenger Side, After Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B1S2, Sold individually, 4-wire, 8 Cyl 4.0L, Walker Products Aftermarket Base Sensor - Passenger Side, After Catalytic Converter
Walker Products®
Passenger Side, After Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B1S2, Sold individually, 4-wire, 8 Cyl 4.0L, Walker Products Aftermarket Base Sensor - Passenger Side, After Catalytic Converter
Part Number: WKP35034227
Guaranteed to Fit
$79.99
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Eng Des: CWUB, FI, Turbocharged, GAS, B1S2
Product Details
Location : Passenger 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
After Catalytic Converter Oxygen Sensor, Cylinder(s) 1 to 4, Sold individually, 8 Cyl 4.0L
Bosch®
After Catalytic Converter Oxygen Sensor, Cylinder(s) 1 to 4, Sold individually, 8 Cyl 4.0L
Part Number: BS16528
Guaranteed to Fit
$91.99
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Cylinder(s) 1 to 4
  • 2018 Audi RS7 Performance 8 Cyl 4.0L Cylinder(s) 1 to 4
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
Driver Side, Before Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B2S1, Sold individually, 5-wire, 8 Cyl 4.0L, Walker Products Aftermarket Base Sensor - Driver Side, Before Catalytic Converter
Walker Products®
Driver Side, Before Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B2S1, Sold individually, 5-wire, 8 Cyl 4.0L, Walker Products Aftermarket Base Sensor - Driver Side, Before Catalytic Converter
Part Number: WKP350-35092
Guaranteed to Fit
$105.49
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Eng Des: CWUB, FI, Turbocharged, GAS, B2S1
Product Details
Location : Driver Side, 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
Before Catalytic Converter Oxygen Sensor, Cylinder 1,2,3,4, Sold individually, 5-wire, 8 Cyl 4.0L - Before Catalytic Converter
Denso®
Before Catalytic Converter Oxygen Sensor, Cylinder 1,2,3,4, Sold individually, 5-wire, 8 Cyl 4.0L - Before Catalytic Converter
Part Number: NP2345161
Guaranteed to Fit
$100.49
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Cylinder 1,2,3,4
  • 2018 Audi RS7 Performance 8 Cyl 4.0L Cylinder 1,2,3,4
Product Details
Location : Before Catalytic ConverterNotes : 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.

After Catalytic Converter Oxygen Sensor, O.E. Quality Replacement Sensor, Sold individually, 4-wire, 8 Cyl 4.0L - After Catalytic Converter
Denso®
After Catalytic Converter Oxygen Sensor, O.E. Quality Replacement Sensor, Sold individually, 4-wire, 8 Cyl 4.0L - After Catalytic Converter
Part Number: NP2344833
Guaranteed to Fit
$149.99
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L O.E. Quality Replacement Sensor
  • 2018 Audi RS7 Performance 8 Cyl 4.0L O.E. Quality Replacement Sensor
Product Details
Location : 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.

Passenger Side, Before Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B1S1, Sold individually, 5-wire, 8 Cyl 4.0L, Walker Products Aftermarket Base Sensor - Passenger Side, Before Catalytic Converter
Walker Products®
Passenger Side, Before Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B1S1, Sold individually, 5-wire, 8 Cyl 4.0L, Walker Products Aftermarket Base Sensor - Passenger Side, Before Catalytic Converter
Part Number: WKP350-35100
Guaranteed to Fit
$121.99
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Eng Des: CWUB, FI, Turbocharged, GAS, B1S1
Product Details
Location : Passenger Side, Before 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
Before Catalytic Converter Oxygen Sensor, Cylinder 5,6,7,8, Sold individually, 5-wire, 4.0L - Before Catalytic Converter
Denso®
Before Catalytic Converter Oxygen Sensor, Cylinder 5,6,7,8, Sold individually, 5-wire, 4.0L - Before Catalytic Converter
Part Number: NP2345162
Guaranteed to Fit
$88.49
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Cylinder 5,6,7,8
  • 2018 Audi RS7 Performance 8 Cyl 4.0L Cylinder 5,6,7,8
Product Details
Location : 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.

Driver Side, Before Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B2S1, Sold individually, 8 Cyl 4.0L, Walker Products Original Equipment Base Sensor - Driver Side, Before Catalytic Converter
Walker Products®
Driver Side, Before Catalytic Converter Oxygen Sensor, Eng Des: CWUB, FI, Turbocharged, GAS, B2S1, Sold individually, 8 Cyl 4.0L, Walker Products Original Equipment Base Sensor - Driver Side, Before Catalytic Converter
Part Number: WKP250-25113
Guaranteed to Fit
$119.84
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Eng Des: CWUB, FI, Turbocharged, GAS, B2S1
Product Details
Location : 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
Before Catalytic Converter Oxygen Sensor, Cylinder(s) 5 to 8, Sold individually, 4.0L
Bosch®
Before Catalytic Converter Oxygen Sensor, Cylinder(s) 5 to 8, Sold individually, 4.0L
Part Number: BS17078
Guaranteed to Fit
$75.99
Vehicle Fitment
  • 2018 Audi RS7 Base 8 Cyl 4.0L Cylinder(s) 5 to 8
  • 2018 Audi RS7 Performance 8 Cyl 4.0L Cylinder(s) 5 to 8
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
Atomic, O2 Sensor Wideband
MSD®
Atomic, O2 Sensor Wideband
Part Number: M46A2930
Universal Fit
$145.95
Product Details
Quantity Sold : Sold individuallyProduct Fit : UniversalWarranty : 1-year MSD 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.

Oxygen Sensor, Sold individually,, Walker Products Original Equipment Base Sensor
Walker Products®
Oxygen Sensor, Sold individually,, Walker Products Original Equipment Base Sensor
Part Number: WKP250-23200
Universal Fit
$57.99
Product Details
Notes : 20.0 Wire Gauge Measurement; 18mm. Thread DiameterQuantity Sold : Sold individuallyProduct Fit : UniversalWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel (Metallic), 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
Page 1 of 2 | Showing 1 - 15 of 26 results

Popular Products

Product Questions & Answers

Bosch Before Catalytic Converter Oxygen Sensor, Cylinder(s) 5 to 8, Sold individually, 4.0L
$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 Oxygen Sensor, Sold individually,, Walker Products Original Equipment Base Sensor
$57.99
Q:Will this fit down stream nissin 1982 280zx?
Ron S.
A:BEST ANSWERHi Ron, thank you for reaching out. No, this will not. Per checking, we don't have a direct-fit downstream oxygen sensor for a 1982 Nissan 280ZX. Thank you for inquiring. Have a nice day. Show less
Aldrin P.
 
5 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

P2187 Code: System too Lean at Idle (Bank 1)
P2187 Code: System too Lean at Idle (Bank 1)Note that there is only one bank if your car has a straight engine and the scan tool will always refer to that bank as “Bank 1.” P2187 code indicates that your vehicle’s computer detected a potential issue with the fuel mixture at idle.
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)Bank 1 is where the #1 spark plug is. O2 sensor 1/1 is the upstream sensor on Bank 1 (different for a Ford than for a Chevy or a Dodge), and O2 sensor 1/2 is the downstream sensor on Bank 1. O2 2/1 is upstream on Bank 2 and O2
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)With that in mind, it’s important to note that Bank 1 is always where the number 1 cylinder is located. Thus, on Ford pickups, Bank 1 is the passenger side bank, but on Chevy and Dodge pickups, Bank 1 is the driver side bank. You need to know this, or
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Diagnostic trouble code (DTC) P0135 stands for “Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1).” It is set when the car’s primary computer—also called the powertrain control module or PCM—determines that the heated oxygen sensor (HO2S) 1 heater current is higher or lower than the ideal amp for
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.