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2020 Dodge Charger Oxygen Sensors

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Driver Side, Before Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, (5.7/6.4L Engine), FI, Naturally Aspirated, GAS, B1S1
DriveWire
Driver Side, Before Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, (5.7/6.4L Engine), FI, Naturally Aspirated, GAS, B1S1
Part Number: ARBJ960903
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 2020 Dodge Charger Pursuit 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S2
  • 2020 Dodge Charger GT 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S2
  • 2020 Dodge Charger SXT 6 Cyl 3.6L FI, Naturally Aspirated, FLEX, B1S2
  • 2020 Dodge Charger R/T 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S1
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L FI, Naturally Aspirated, GAS, B1S1
  • 2020 Dodge Charger Pursuit 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S1
Product Details
Location : Passenger Side, After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.31 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024253Connector Gender : Female 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
Oxygen Sensor, 4-Wire, Heated
DriveWire
Oxygen Sensor, 4-Wire, Heated
Part Number: RD96090004
Guaranteed to Fit
$21.00
Vehicle Fitment
  • 2020 Dodge Charger R/T 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger SRT Hellcat 8 Cyl 6.2L FI, Supercharged, GAS, B1S2; B2S2
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger Pursuit 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger Pursuit 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S1; B2S1; B2S2
  • 2020 Dodge Charger GT 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S1; B2S1; B2S2
  • 2020 Dodge Charger SXT 6 Cyl 3.6L FI, Naturally Aspirated, FLEX, B1S1; B2S1; B2S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthInterchange Part Number : 25024680Warranty : 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 and After Catalytic Converter, Driver and Passenger Side Oxygen Sensor, 4-wire, 6 Cylinder, 3.6L Engine, B1S1; B2S1; B2S2, FI, Naturally Aspirated, GAS
DriveWire
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensor, 4-wire, 6 Cylinder, 3.6L Engine, B1S1; B2S1; B2S2, FI, Naturally Aspirated, GAS
Part Number: SET-RD96090004-4
Guaranteed to Fit
$62.99
Vehicle Fitment
  • 2020 Dodge Charger R/T 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger Pursuit 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger Pursuit 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S1; B2S1; B2S2
  • 2020 Dodge Charger GT 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S1; B2S1; B2S2
  • 2020 Dodge Charger SXT 6 Cyl 3.6L FI, Naturally Aspirated, FLEX, B1S1; B2S1; B2S2
Product Details
Location : Before and After Catalytic Converter, Driver and Passenger SideType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitWarranty : 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
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034039
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 2020 Dodge Charger Pursuit 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S2
  • 2020 Dodge Charger GT 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S2
  • 2020 Dodge Charger SXT 6 Cyl 3.6L FI, Naturally Aspirated, FLEX, B1S2
  • 2020 Dodge Charger R/T 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S1
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L FI, Naturally Aspirated, GAS, B1S1
  • 2020 Dodge Charger Pursuit 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S1
Product Details
Location : Passenger Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.75 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
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034213
Guaranteed to Fit
$30.49
Vehicle Fitment
  • 2020 Dodge Charger R/T 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger SRT Hellcat 8 Cyl 6.2L FI, Supercharged, GAS, B1S2; B2S2
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger Pursuit 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger Pursuit 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S1; B2S1; B2S2
  • 2020 Dodge Charger GT 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S1; B2S1; B2S2
  • 2020 Dodge Charger SXT 6 Cyl 3.6L FI, Naturally Aspirated, FLEX, B1S1; B2S1; B2S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 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
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024680
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 2020 Dodge Charger R/T 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger SRT Hellcat 8 Cyl 6.2L FI, Supercharged, GAS, B1S2; B2S2
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger Pursuit 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S2; B2S1; B2S2
  • 2020 Dodge Charger Pursuit 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S1; B2S1; B2S2
  • 2020 Dodge Charger GT 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S1; B2S1; B2S2
  • 2020 Dodge Charger SXT 6 Cyl 3.6L FI, Naturally Aspirated, FLEX, B1S1; B2S1; B2S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthInterchange Part Number : RD96090004Warranty : 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
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024253
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 2020 Dodge Charger Pursuit 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S2
  • 2020 Dodge Charger GT 6 Cyl 3.6L FI, Naturally Aspirated, GAS, B1S2
  • 2020 Dodge Charger SXT 6 Cyl 3.6L FI, Naturally Aspirated, FLEX, B1S2
  • 2020 Dodge Charger R/T 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S1
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L FI, Naturally Aspirated, GAS, B1S1
  • 2020 Dodge Charger Pursuit 8 Cyl 5.7L FI, Naturally Aspirated, GAS, B1S1
Product Details
Location : Passenger Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.75 in. Wire LengthInterchange Part Number : ARBJ960903Warranty : 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
Oxygen Sensor, Sold individually 4-wire
Denso®
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344545
Guaranteed to Fit
$41.99
Vehicle Fitment
  • 2020 Dodge Charger SRT Hellcat 8 Cyl 6.2L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger Scat Pack 392 Widebody 8 Cyl 6.4L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger SXT Plus 6 Cyl 3.6L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger Scat Pack 392 8 Cyl 6.4L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger Enforcer 6 Cyl 3.6L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger Pursuit 6 Cyl 3.6L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger GT 6 Cyl 3.6L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger SXT 6 Cyl 3.6L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger SRT Hellcat Widebody 8 Cyl 6.2L O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 18125Connector Gender : Female 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.

Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually
Walker Products®
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually
Part Number: WKP250-25128
Guaranteed to Fit
$116.49
Vehicle Fitment
  • 2020 Dodge Charger SRT Hellcat 8 Cyl 6.2L FI, Supercharged, GAS, B1S1
Product Details
Location : Driver Side, Before Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : DC96090004Warranty : 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
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Part Number: WKP350-35110
Guaranteed to Fit
$91.49
Vehicle Fitment
  • 2020 Dodge Charger SRT Hellcat 8 Cyl 6.2L FI, Supercharged, GAS, B1S1
Product Details
Location : Driver Side, Before Catalytic ConverterNotes : 18.89 in. Overall Length; Heated Sensor Type; 20 Wire Gauge MeasurementType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.39 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
Oxygen Sensor, Sold individually 5-wire
Denso®
Oxygen Sensor, Sold individually 5-wire
Part Number: NP2345706
Guaranteed to Fit
$92.49
Vehicle Fitment
  • 2020 Dodge Charger SRT Hellcat Widebody 8 Cyl 6.2L O.E. Quality Replacement Sensor
  • 2020 Dodge Charger SRT Hellcat 8 Cyl 6.2L O.E. Quality Replacement Sensor
Product Details
Location : Before Catalytic Converter, Driver SideNotes : HeatedType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.29 in. Wire LengthThread Size : 18 mm 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.

Oxygen Sensor, Sold individually 4-wire
NTK®
Oxygen Sensor, Sold individually 4-wire
Part Number: NG23161
Guaranteed to Fit
$41.49
Vehicle Fitment
  • 2020 Dodge Charger R/T 8 Cyl 5.7L 8-Speed, Automatic Transmission, OE MFR: NTK, B1S2, B2S1, B2S2
Product Details
Location : After Catalytic Converter, Passenger Side - Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleWarranty : 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
Bosch®
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15510
Guaranteed to Fit
$56.99
Vehicle Fitment
  • 2020 Dodge Charger SRT Hellcat 8 Cyl 6.2L
  • 2020 Dodge Charger Scat Pack 392 Widebody 8 Cyl 6.4L
  • 2020 Dodge Charger Scat Pack 392 8 Cyl 6.4L
  • 2020 Dodge Charger Pursuit 6 Cyl 3.6L
  • 2020 Dodge Charger GT 6 Cyl 3.6L
  • 2020 Dodge Charger SXT 6 Cyl 3.6L
  • 2020 Dodge Charger SXT Plus 6 Cyl 3.6L
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L
  • 2020 Dodge Charger Enforcer 6 Cyl 3.6L
  • 2020 Dodge Charger SRT Hellcat Widebody 8 Cyl 6.2L
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.2 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 22 mm Hex SizeConnector Gender : Female 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 : European Vehicle PartsSeries : OE Replacement Series
Oxygen Sensor, Sold individually 4-wire
Delphi®
Oxygen Sensor, Sold individually 4-wire
Part Number: DELES10596
Guaranteed to Fit
$39.49
Vehicle Fitment
  • 2020 Dodge Charger R/T 8 Cyl 5.7L
  • 2020 Dodge Charger Scat Pack 392 Widebody 8 Cyl 6.4L
  • 2020 Dodge Charger Scat Pack 392 8 Cyl 6.4L
  • 2020 Dodge Charger Scat Pack 8 Cyl 6.4L
  • 2020 Dodge Charger Pursuit 8 Cyl 5.7L
  • 2020 Dodge Charger GT 6 Cyl 3.6L
  • 2020 Dodge Charger SXT 6 Cyl 3.6L
  • 2020 Dodge Charger Enforcer 8 Cyl 5.7L
Product Details
Location : Front, Driver SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.72 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 15510Warranty : 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.

Oxygen Sensor, Sold individually 5-wire
Walker Products®
Oxygen Sensor, Sold individually 5-wire
Part Number: WKP25025145
Guaranteed to Fit
$99.99
Vehicle Fitment
  • 2020 Dodge Charger SRT Hellcat 8 Cyl 6.2L FI, Supercharged, GAS, B2S1
Product Details
Location : Passenger Side, Before Catalytic ConverterNotes : (5) Wire Quantity; 300 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.

Page 1 of 3 | Showing 1 - 15 of 33 results

Top Rated Products

DriveWire Driver Side, Before Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, (5.7/6.4L Engine), FI, Naturally Aspirated, GAS, B1S1
$24.49( Review)
So far it’s great!
Jeff W.
VERIFIED PURCHASER
Walker Products Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
$91.49( Review)
Works 👍 just what I needed. Great prices.
John G.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Bosch OE Replacement Series Oxygen Sensor, Sold individually 4-wire
$56.99
Q:Hi. Are these upstream or downstream for 2010 ram 1500 5.7l trx4?
Doug W.
A:BEST ANSWERHi Doug, I'm glad to assist you. This one is a wideband heated type for the upstream and downstream driver or passenger side location. You will order 4 pieces of this part. You can change the quantity after adding it to the cart. Please click the link below to order this part today and take advantage of our Memorial day sale price. I hope this helps. Happy shopping. https://www.carparts.com/oxygen-sensor/bosch/bs15510?can=CPJE1043 Show less
Jeonino E.
 
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.