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2011 Volkswagen Jetta

2011 Volkswagen Jetta Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, 2.0L Engine, Naturally Aspirated, B1S1
Part Number: REPA960912
Guaranteed to Fit
$56.49
Vehicle Fitment
  • 2011 Volkswagen Jetta Highline 4 Cyl 2.0L Naturally Aspirated, B1S1
  • 2011 Volkswagen Jetta Sportline 4 Cyl 2.0L Naturally Aspirated, B1S1
  • 2011 Volkswagen Jetta Base 4 Cyl 2.0L Naturally Aspirated, B1S1
  • 2011 Volkswagen Jetta S 4 Cyl 2.0L Naturally Aspirated, B1S1
  • 2011 Volkswagen Jetta Comfortline 4 Cyl 2.0L Naturally Aspirated, B1S1
  • 2011 Volkswagen Jetta Trendline 4 Cyl 2.0L Naturally Aspirated, B1S1
Product Details
Location : 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 : 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
Part Number: RA96090001
Guaranteed to Fit
$25.86
Vehicle Fitment
  • 2011 Volkswagen Jetta Highline 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta Sportline 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta Base 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L
  • 2011 Volkswagen Jetta S 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta Comfortline 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta Trendline 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L
Product Details
Location : 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
Before Catalytic Converter Oxygen Sensor
Part Number: REPV960918
Guaranteed to Fit
$51.49
Vehicle Fitment
  • 2011 Volkswagen Jetta TDI 4 Cyl 2.0L B1S1
  • 2011 Volkswagen Jetta TDI Highline 4 Cyl 2.0L B1S1
  • 2011 Volkswagen Jetta TDI Comfortline 4 Cyl 2.0L B1S1
Product Details
Location : 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 : 25025040Connector 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
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS16002
Guaranteed to Fit
$107.49
Vehicle Fitment
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L Located After Secondary Converter
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L Wagon; Located After Secondary Converter
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L Wagon; Located After Secondary Converter
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L Wagon; Located After Secondary Converter
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L Wagon; Located After Secondary Converter
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L Sedan; Located After Secondary Converter
Product Details
Location : 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 : European Vehicle PartsSeries : OE Replacement Series
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Part Number: WKP35035046
Guaranteed to Fit
$98.49
Vehicle Fitment
  • 2011 Volkswagen Jetta Highline 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta Sportline 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta Base 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta S 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta Comfortline 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta Trendline 4 Cyl 2.0L Naturally Aspirated
Product Details
Location : Before 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
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344829
Guaranteed to Fit
$124.99
Vehicle Fitment
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L enginedesignationname: CBUA, In Catalyst
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L enginedesignationname: CBUA, In Catalyst
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L enginedesignationname: CBUA, In Catalyst
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L enginedesignationname: CBUA, In Catalyst
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L enginedesignationname: CBUA, In Catalyst
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L enginedesignationname: CBUA, In Catalyst
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 31.4 in. Wire LengthReplaces OE Number : 06H906262A, 06J906262C, 1K0998262L, 1K0998262N, 1K0998262TInterchange Part Number : 25604, ES20166Warranty : 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.

OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS17480
Guaranteed to Fit
$133.99
Vehicle Fitment
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L Sedan
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L Wagon
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L Wagon
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L Sedan
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L Wagon
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 48 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 : European Vehicle PartsSeries : OE Replacement Series
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034223
Guaranteed to Fit
$55.49
Vehicle Fitment
  • 2011 Volkswagen Jetta Highline 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta Sportline 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta Base 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L Eng. Designation: CBUA, FI, Naturally Aspirated, GAS
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L Eng. Designation: CBTA, FI, Naturally Aspirated, GAS
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L Eng. Designation: CBTA, FI, Naturally Aspirated, GAS
  • 2011 Volkswagen Jetta S 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta Comfortline 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta Trendline 4 Cyl 2.0L Naturally Aspirated
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L Eng. Designation: CBUA, FI, Naturally Aspirated, GAS
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L Eng. Designation: CBUA, FI, Naturally Aspirated, GAS
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L Eng. Designation: CBUA, FI, Naturally Aspirated, GAS
Product Details
Location : 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
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2345102
Guaranteed to Fit
$147.49
Vehicle Fitment
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L enginedesignationname: CBTA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L enginedesignationname: CBUA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L enginedesignationname: CBTA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L enginedesignationname: CBTA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L enginedesignationname: CBUA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L enginedesignationname: CBTA, O.E. Quality Replacement Sensor
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 30.5 in. Wire LengthInterchange Part Number : 25604, 2345117Warranty : 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.

Downstream OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS16698
Guaranteed to Fit
$65.99
Vehicle Fitment
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L Sedan; Located After Primary Converter
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L Sedan; Located After Primary Converter
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L Wagon; Located After Primary Converter
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L Located After Primary Converter
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L Wagon; Located After Primary Converter
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L Wagon; Located After Primary Converter
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitReplaces OE Number : 06A906262CKInterchange Part Number : 06A906262CKWarranty : 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 : European Vehicle PartsSeries : OE Replacement Series
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344754
Guaranteed to Fit
$87.99
Vehicle Fitment
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L enginedesignationname: CBTA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L enginedesignationname: CBUA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L enginedesignationname: CBTA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L enginedesignationname: CBTA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L enginedesignationname: CBTA, O.E. Quality Replacement Sensor
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L enginedesignationname: CBTA, O.E. Quality Replacement Sensor
Product Details
Location : 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.

Oxygen Sensor, Sold individually 5-wire
Part Number: NG24342
Guaranteed to Fit
$146.99
Vehicle Fitment
  • 2011 Volkswagen Jetta TDI Highline 4 Cyl 2.0L DIESEL
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L enginedesignationname: CBTA
  • 2011 Volkswagen Jetta TDI 4 Cyl 2.0L DIESEL
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L enginedesignationname: CBTA
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L enginedesignationname: CBTA
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L enginedesignationname: CBUA, Manifold
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L enginedesignationname: CBTA
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L enginedesignationname: CBTA
  • 2011 Volkswagen Jetta TDI Comfortline 4 Cyl 2.0L DIESEL
Product Details
Location : After Catalytic ConverterNotes : 0.38 in. Thread Length; Heated Sensor TypeType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 52.3 in. Wire LengthThread Size : 18 mm Thread SizeWarranty : NGK 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.

OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS16136
Guaranteed to Fit
$106.49
Vehicle Fitment
  • 2011 Volkswagen Jetta TDI Comfortline 4 Cyl 2.0L
  • 2011 Volkswagen Jetta Sportline 4 Cyl 2.0L
  • 2011 Volkswagen Jetta Base 4 Cyl 2.0L
  • 2011 Volkswagen Jetta TDI Highline 4 Cyl 2.0L
  • 2011 Volkswagen Jetta Comfortline 4 Cyl 2.0L
  • 2011 Volkswagen Jetta Trendline 4 Cyl 2.0L
  • 2011 Volkswagen Jetta Highline 4 Cyl 2.0L
  • 2011 Volkswagen Jetta S 4 Cyl 2.0L
  • 2011 Volkswagen Jetta TDI 4 Cyl 2.0L
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 29.5 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 : European Vehicle PartsSeries : OE Replacement Series
Oxygen Sensor, Sold individually 4-wire
Part Number: NG25657
Guaranteed to Fit
$108.49
Vehicle Fitment
  • 2011 Volkswagen Jetta Base 4 Cyl 2.0L GAS
  • 2011 Volkswagen Jetta Highline 4 Cyl 2.0L GAS
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L enginedesignationname: CBTA
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L enginedesignationname: CBTA
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L enginedesignationname: CBUA
  • 2011 Volkswagen Jetta Sportline 4 Cyl 2.0L GAS
  • 2011 Volkswagen Jetta S 4 Cyl 2.0L GAS
  • 2011 Volkswagen Jetta Comfortline 4 Cyl 2.0L GAS
  • 2011 Volkswagen Jetta Trendline 4 Cyl 2.0L GAS
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L enginedesignationname: CBTA
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L enginedesignationname: CBUA
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L enginedesignationname: CBUA
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 31.5 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 16121, 25604Warranty : NGK 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.

Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024672
Guaranteed to Fit
$70.49
Vehicle Fitment
  • 2011 Volkswagen Jetta Highline 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta Sportline 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta Base 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta SEL 5 Cyl 2.5L
  • 2011 Volkswagen Jetta S 5 Cyl 2.5L
  • 2011 Volkswagen Jetta Comfortline 5 Cyl 2.5L
  • 2011 Volkswagen Jetta S 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta Comfortline 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta Trendline 4 Cyl 2.0L B1S2
  • 2011 Volkswagen Jetta SE 5 Cyl 2.5L
  • 2011 Volkswagen Jetta Highline 5 Cyl 2.5L
  • 2011 Volkswagen Jetta Sportline 5 Cyl 2.5L
Product Details
Location : 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
Page 1 of 4 | Showing 1 - 15 of 58 results

Top Rated Products

Part worked perfectly for my vehicle. Had a CEL for bank 1 sensor 2. Shipped pretty qSee More
Shelby W.
VERIFIED PURCHASER
The Oxygen sensor 'work very well ' so far no problem with it !
Gregory J.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Q:Is this a upstream or downstream o2 sensor?
Jimmie S.
A:BEST ANSWERHi Jimmie, I'm happy to be able to assist you. This oxygen sensor can be used upstream (bank 1 sensor 1) and on the driver's or passenger's side downstream. If interested, click on the link below to order at 71% off the regular price today while supplies last. I hope this is helpful. Enjoy your online shopping experience at CarParts.com! https://www.carparts.com/oxygen-sensor/walker-products/25024672?can=CPGG4850_CSQA_20220819 Show less
Grace G.
 
1 Question, 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.