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1997 GMC K1500 Suburban
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1997 GMC K1500 Suburban

1997 GMC K1500 Suburban Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, 4-wire, 8 Cyl., 5.7L Engine, Automatic Transmission, transmissionmfrcode : 4L60-E
DriveWire
Before Catalytic Converter Oxygen Sensor, 4-wire, 8 Cyl., 5.7L Engine, Automatic Transmission, transmissionmfrcode : 4L60-E
Part Number: ARBP960901
Guaranteed to Fit
$19.78
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024012Connector 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
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-wire, 8 Cyl., 5.7L Engine, Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
DriveWire
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-wire, 8 Cyl., 5.7L Engine, Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
Part Number: SET-ARBP960901-2
Guaranteed to Fit
$36.49
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 15 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector 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
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-Wire, 8 Cylinder, 5.7L Engine
DriveWire
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-Wire, 8 Cylinder, 5.7L Engine
Part Number: SET-ARBP960901-4
Guaranteed to Fit
$72.99
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
Product Details
Location : Before and After Catalytic Converter, Driver and Passenger SideComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitWire Length : 15 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector 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
Before Catalytic Converter Oxygen Sensors, 4-Wire, 8 Cyl., 5.7L Engine
DriveWire
Before Catalytic Converter Oxygen Sensors, 4-Wire, 8 Cyl., 5.7L Engine
Part Number: SET-ARBP960901-3
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
Product Details
Location : Before Catalytic ConverterComponents : (3) Oxygen SensorsType : 4-wireQuantity Sold : Set of 3Product Fit : Direct FitWire Length : 15 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector 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
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensors 4-wire, Engine VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
DriveWire
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensors 4-wire, Engine VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
Part Number: SET-ARBS960917-4
Guaranteed to Fit
$74.49
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Engine VIN: FI, R, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
Product Details
Location : Before and After Catalytic Converter, Driver and Passenger SideComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeWarranty : 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, 4-wire, 8 Cylinder, 5.7L Engine, Automatic Transmission, transmissionmfrcode : 4L60-E
DriveWire
After Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 5.7L Engine, Automatic Transmission, transmissionmfrcode : 4L60-E
Part Number: ARBS960917
Guaranteed to Fit
$18.49
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024018Connector 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, Driver And Passenger Side Oxygen Sensors, 5.7L (Automatic Transmission, For Models With 4L60-E/4L80-E Transmission)/7.4L, 4-Wire, Set Of 2
DriveWire
After Catalytic Converter, Driver And Passenger Side Oxygen Sensors, 5.7L (Automatic Transmission, For Models With 4L60-E/4L80-E Transmission)/7.4L, 4-Wire, Set Of 2
Part Number: SET-ARBS960917-2
Guaranteed to Fit
$36.99
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Engine VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L80-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Engine VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L80-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Engine VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L60-E
Product Details
Location : After Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 14.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector 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, 4-Wire, Heated
DriveWire
Before Catalytic Converter Oxygen Sensor, 4-Wire, Heated
Part Number: REPC960902
Guaranteed to Fit
$25.78
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L80-E
Product Details
Location : Before Catalytic ConverterNotes : Heated; 4-wire; Conical design; 16.1 in. wire lengthType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 25024019Warranty : 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 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: 25024018
Guaranteed to Fit
$40.49
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.76 in. Wire LengthInterchange Part Number : ARBS960917Warranty : 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 4-wire
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034525
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Eng. VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Eng. VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Eng. VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L60-E
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.76 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
Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034259
Guaranteed to Fit
$30.99
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Eng. VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Eng. VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Eng. VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L80-E
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.76 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: WKP35034128
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Eng. VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L60-E
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Eng. VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L60-E
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Eng. VIN: R, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L60-E
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.76 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
Upstream OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
Upstream OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS13027
Guaranteed to Fit
$47.99
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L Transmissionmfrcode : 4L80-E; OE Manufactured Part
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L Transmissionmfrcode : 4L80-E; OE Manufactured Part
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L Transmissionmfrcode : 4L80-E; OE Manufactured Part
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.1 in. Wire LengthInterchange Part Number : 13474Warranty : 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
Denso®
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344012
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L transmissionmfrcode: 4L60-E, O.E. Quality Replacement Sensor
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L transmissionmfrcode: 4L60-E, O.E. Quality Replacement Sensor
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L transmissionmfrcode: 4L60-E, O.E. Quality Replacement Sensor
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13474Warranty : 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
Denso®
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344000
Guaranteed to Fit
$46.49
Vehicle Fitment
  • 1997 GMC K1500 Suburban SLT 8 Cyl 5.7L O.E. Quality Universal Replacement Sensor
  • 1997 GMC K1500 Suburban SLE 8 Cyl 5.7L O.E. Quality Universal Replacement Sensor
  • 1997 GMC K1500 Suburban Base 8 Cyl 5.7L O.E. Quality Universal Replacement Sensor
Product Details
Location : Before or After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13231Warranty : 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.

Page 1 of 4 | Showing 1 - 15 of 58 results

Popular Products

Product Questions & Answers

Denso Oxygen Sensor, Sold individually 4-wire
$46.49
Q:Where is the firmest of this sensor?
Pedro C.
A:BEST ANSWERHi Pedro, thank you for reaching out! I do not understand what you mean. Did you mean to use another word than firmest? If not, can you rephrase your question? Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >
Denso Oxygen Sensor, Sold individually 4-wire
$28.49
Q:Is this a down stream  ?
Ronnie M.
A:BEST ANSWERHi Ronnie, thank you for reaching out. The position of this product varies depending on the vehicle application. Kindly call our parts team at 1-866-529-0412 and tell us more about your vehicle. Hope to hear from you soon. Show less
Aldrin P.
 
3 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.