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Oldsmobile Oxygen Sensor

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Oxygen Sensor - Sold individually
Replacement
Part Number: REPC960915
Vehicle Info Required to Guarantee Fit
$26.50
Vehicle Fitment
  • 2003 Oldsmobile Aurora Base 8 Cyl 4.0L Engine VIN: C, FI, Naturally Aspirated, GAS
Product Details
Location : After Catalytic Converter, Front Or RearType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 13.8 in. wire lengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 250-24836Connector Gender : Female ConnectorWarranty : 1-year 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.

Oxygen Sensor - Sold individually
Replacement
Part Number: REPC960915
Vehicle Info Required to Guarantee Fit
$26.50
Vehicle Fitment
  • 2001 - 2002 Oldsmobile Aurora Base 6 Cyl 3.5L
  • 2001 - 2002 Oldsmobile Aurora Base 8 Cyl 4.0L
Product Details
Location : After Catalytic Converter, FrontType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 13.8 in. wire lengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 250-24836Connector Gender : Female ConnectorWarranty : 1-year 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.

Oxygen Sensor - Sold individually
Replacement
Part Number: REPC960915
Vehicle Info Required to Guarantee Fit
$26.50
Vehicle Fitment
  • 2000 - 2002 Oldsmobile Intrigue GL 6 Cyl 3.5L
  • 2000 - 2002 Oldsmobile Intrigue GLS 6 Cyl 3.5L
  • 2000 - 2002 Oldsmobile Intrigue GX 6 Cyl 3.5L
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Length : 13.8 in. wire lengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 250-24836Connector Gender : Female ConnectorWarranty : 1-year 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.

Universal Oxygen Sensor, Heated, 4-Wire, Sold Individually
Vehicle Info Required to Guarantee Fit
$22.36
Vehicle Fitment
  • 1996 Oldsmobile 98 Regency Elite 6 Cyl 3.8L
  • 1996 Oldsmobile Cutlass Ciera All Submodels All Engines
Product Details
Location : After Catalytic ConverterNotes : Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plugType : 4-wireQuantity Sold : Sold individuallyProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleWarranty : 1-year 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.

Universal Oxygen Sensor, Heated, 4-Wire, Sold Individually
Vehicle Info Required to Guarantee Fit
$22.36
Vehicle Fitment
  • 1994 Oldsmobile 98 Regency 6 Cyl 3.8L
  • 1994 - 1995 Oldsmobile 98 Regency Elite 6 Cyl 3.8L
  • 1994 - 1998 Oldsmobile Achieva All Submodels All Engines
  • 1995 - 2003 Oldsmobile Aurora All Submodels All Engines
  • 1996 - 1999 Oldsmobile 88 All Submodels All Engines
  • 1996 - 1999 Oldsmobile LSS All Submodels All Engines
  • 1996 - 2004 Oldsmobile Bravada All Submodels All Engines
  • 1996 - 2004 Oldsmobile Silhouette All Submodels All Engines
  • 1997 Oldsmobile Cutlass Supreme All Submodels All Engines
  • 1997 - 1998 Oldsmobile Regency All Submodels All Engines
  • 1997 - 1999 Oldsmobile Cutlass All Submodels All Engines
  • 1998 - 2002 Oldsmobile Intrigue All Submodels All Engines
  • 1999 - 2004 Oldsmobile Alero All Submodels All Engines
Product Details
Location : Before Catalytic ConverterNotes : Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plugType : 4-wireQuantity Sold : Sold individuallyProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleWarranty : 1-year 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.

Universal Oxygen Sensor, Heated, 4-Wire, Sold Individually
Vehicle Info Required to Guarantee Fit
$22.36
Vehicle Fitment
  • 1986 - 1987 Oldsmobile Calais All Submodels All Engines
  • 1986 - 1987 Oldsmobile Cutlass Salon All Submodels All Engines
  • 1986 - 1987 Oldsmobile Cutlass All Submodels All Engines
  • 1986 - 1988 Oldsmobile Firenza All Submodels All Engines
  • 1986 - 1991 Oldsmobile Delta 88 All Submodels All Engines
  • 1986 - 1992 Oldsmobile Custom Cruiser All Submodels All Engines
  • 1986 - 1992 Oldsmobile Toronado All Submodels All Engines
  • 1986 - 1993 Oldsmobile 98 All Submodels All Engines
  • 1986 - 1995 Oldsmobile Cutlass Ciera All Submodels All Engines
  • 1986 - 1996 Oldsmobile Cutlass Supreme All Submodels All Engines
  • 1987 - 1994 Oldsmobile Cutlass Cruiser All Submodels All Engines
  • 1988 - 1991 Oldsmobile Cutlass Calais All Submodels All Engines
  • 1990 - 1995 Oldsmobile Silhouette All Submodels All Engines
  • 1991 - 1994 Oldsmobile Bravada All Submodels All Engines
  • 1992 - 1995 Oldsmobile 88 All Submodels All Engines
  • 1992 - 1997 Oldsmobile Achieva All Submodels All Engines
Product Details
Notes : Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plugType : 4-wireQuantity Sold : Sold individuallyProduct Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleWarranty : 1-year 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.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 2
Replacement
Part Number: SET-USOS-4000-2
Vehicle Info Required to Guarantee Fit
$42.49
Vehicle Fitment
  • 1986 - 1987 Oldsmobile Calais All Submodels All Engines
  • 1986 - 1987 Oldsmobile Cutlass Salon All Submodels All Engines
  • 1986 - 1987 Oldsmobile Cutlass All Submodels All Engines
  • 1986 - 1988 Oldsmobile Firenza All Submodels All Engines
  • 1986 - 1991 Oldsmobile Delta 88 All Submodels All Engines
  • 1986 - 1992 Oldsmobile Custom Cruiser All Submodels All Engines
  • 1986 - 1992 Oldsmobile Toronado All Submodels All Engines
  • 1986 - 1993 Oldsmobile 98 All Submodels All Engines
  • 1986 - 1995 Oldsmobile Cutlass Ciera All Submodels All Engines
  • 1986 - 1996 Oldsmobile Cutlass Supreme All Submodels All Engines
  • 1987 - 1994 Oldsmobile Cutlass Cruiser All Submodels All Engines
  • 1988 - 1991 Oldsmobile Cutlass Calais All Submodels All Engines
  • 1990 - 1995 Oldsmobile Silhouette All Submodels All Engines
  • 1991 - 1994 Oldsmobile Bravada All Submodels All Engines
  • 1992 - 1995 Oldsmobile 88 All Submodels All Engines
  • 1992 - 1997 Oldsmobile Achieva All Submodels All Engines
Product Details
Notes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleWarranty : 1-year 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.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 3
Replacement
Part Number: SET-USOS-4000-3
Vehicle Info Required to Guarantee Fit
$63.73
Vehicle Fitment
  • 1986 - 1987 Oldsmobile Calais All Submodels All Engines
  • 1986 - 1987 Oldsmobile Cutlass Salon All Submodels All Engines
  • 1986 - 1987 Oldsmobile Cutlass All Submodels All Engines
  • 1986 - 1988 Oldsmobile Firenza All Submodels All Engines
  • 1986 - 1991 Oldsmobile Delta 88 All Submodels All Engines
  • 1986 - 1992 Oldsmobile Custom Cruiser All Submodels All Engines
  • 1986 - 1992 Oldsmobile Toronado All Submodels All Engines
  • 1986 - 1993 Oldsmobile 98 All Submodels All Engines
  • 1986 - 1995 Oldsmobile Cutlass Ciera All Submodels All Engines
  • 1986 - 1996 Oldsmobile Cutlass Supreme All Submodels All Engines
  • 1987 - 1994 Oldsmobile Cutlass Cruiser All Submodels All Engines
  • 1988 - 1991 Oldsmobile Cutlass Calais All Submodels All Engines
  • 1990 - 1995 Oldsmobile Silhouette All Submodels All Engines
  • 1991 - 1994 Oldsmobile Bravada All Submodels All Engines
  • 1992 - 1995 Oldsmobile 88 All Submodels All Engines
  • 1992 - 1997 Oldsmobile Achieva All Submodels All Engines
Product Details
Notes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (3) Oxygen SensorsType : 4-wireQuantity Sold : Set of 3Product Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleWarranty : 1-year 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.

Universal Oxygen Sensor, Heated, 4-Wire, Set of 4
Replacement
Part Number: SET-USOS-4000-4
Vehicle Info Required to Guarantee Fit
$84.97
Vehicle Fitment
  • 1986 - 1987 Oldsmobile Calais All Submodels All Engines
  • 1986 - 1987 Oldsmobile Cutlass Salon All Submodels All Engines
  • 1986 - 1987 Oldsmobile Cutlass All Submodels All Engines
  • 1986 - 1988 Oldsmobile Firenza All Submodels All Engines
  • 1986 - 1991 Oldsmobile Delta 88 All Submodels All Engines
  • 1986 - 1992 Oldsmobile Custom Cruiser All Submodels All Engines
  • 1986 - 1992 Oldsmobile Toronado All Submodels All Engines
  • 1986 - 1993 Oldsmobile 98 All Submodels All Engines
  • 1986 - 1995 Oldsmobile Cutlass Ciera All Submodels All Engines
  • 1986 - 1996 Oldsmobile Cutlass Supreme All Submodels All Engines
  • 1987 - 1994 Oldsmobile Cutlass Cruiser All Submodels All Engines
  • 1988 - 1991 Oldsmobile Cutlass Calais All Submodels All Engines
  • 1990 - 1995 Oldsmobile Silhouette All Submodels All Engines
  • 1991 - 1994 Oldsmobile Bravada All Submodels All Engines
  • 1992 - 1995 Oldsmobile 88 All Submodels All Engines
  • 1992 - 1997 Oldsmobile Achieva All Submodels All Engines
Product Details
Notes : Designed to fit screw-in type bungs; May not be compatible with flangesComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product Fit : UniversalWire Length : 5.91 in. Wire LengthMounting Style : Threaded-in Mounting StyleWarranty : 1-year 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.

Oxygen Sensor - Sold individually
Replacement
Part Number: ARBP960901
Vehicle Info Required to Guarantee Fit
$27.26
Vehicle Fitment
  • 1996 - 2001 Oldsmobile Bravada Base 6 Cyl 4.3L
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct 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 : 250-24012Connector Gender : Male ConnectorWarranty : 1-year 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.

Oxygen Sensor - Sold individually
Replacement
Part Number: ARBP960901
Vehicle Info Required to Guarantee Fit
$27.26
Vehicle Fitment
  • 1996 - 1997 Oldsmobile Bravada Base 6 Cyl 4.3L
Product Details
Location : CenterType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct 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 : 250-24012Connector Gender : Male ConnectorWarranty : 1-year 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.

Oxygen Sensor - Sold individually
Replacement
Part Number: ARBP960901
Vehicle Info Required to Guarantee Fit
$27.26
Vehicle Fitment
  • 1993 Oldsmobile Cutlass Supreme International 6 Cyl 3.4L Engine VIN: M, FI, Naturally Aspirated, GAS, Engine VIN: X, FI, Naturally Aspirated, GAS
  • 1993 - 1994 Oldsmobile Cutlass Supreme S 6 Cyl 3.1L
  • 1993 - 1994 Oldsmobile Cutlass Supreme S 6 Cyl 3.4L
  • 1993 - 1996 Oldsmobile Cutlass Supreme Base 6 Cyl 3.4L
  • 1994 Oldsmobile 98 Regency 6 Cyl 3.8L FI, Naturally Aspirated, GAS, FI, Supercharged, GAS
  • 1994 Oldsmobile Cutlass Ciera S 6 Cyl 3.1L FI, Naturally Aspirated, GAS
  • 1994 Oldsmobile Cutlass Ciera SL 6 Cyl 3.1L FI, Naturally Aspirated, GAS
  • 1994 Oldsmobile Cutlass Cruiser Base 6 Cyl 3.1L Naturally Aspirated, GAS
  • 1994 Oldsmobile Cutlass Cruiser S 6 Cyl 3.1L Naturally Aspirated, GAS
  • 1994 Oldsmobile Cutlass Cruiser Special Edition 6 Cyl 3.1L Naturally Aspirated, GAS
  • 1994 - 1995 Oldsmobile Silhouette Base 6 Cyl 3.8L
  • 1994 - 1996 Oldsmobile 88 Royale LS 6 Cyl 3.8L
  • 1994 - 1996 Oldsmobile 88 Royale 6 Cyl 3.8L
  • 1994 - 1996 Oldsmobile 98 Regency Elite 6 Cyl 3.8L
  • 1994 - 1996 Oldsmobile Achieva S 6 Cyl 3.1L
  • 1994 - 1996 Oldsmobile Achieva SL 6 Cyl 3.1L
  • 1994 - 1996 Oldsmobile Cutlass Ciera Base 6 Cyl 3.1L
  • 1994 - 1996 Oldsmobile Cutlass Supreme Base 6 Cyl 3.1L
  • 1994 - 1996 Oldsmobile Achieva SC 6 Cyl 3.1L
  • 1995 Oldsmobile 88 Royale LSS 6 Cyl 3.8L FI, Naturally Aspirated, GAS, FI, Supercharged, GAS
  • 1995 - 1996 Oldsmobile Cutlass Supreme SL 6 Cyl 3.1L
  • 1995 - 1996 Oldsmobile Cutlass Supreme SL 6 Cyl 3.4L
  • 1996 Oldsmobile LSS Base 6 Cyl 3.8L Engine VIN: 1, FI, Supercharged, GAS, Engine VIN: K, FI, Naturally Aspirated, GAS
  • 1996 Oldsmobile Silhouette Base 6 Cyl 3.4L Engine VIN: E, FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct 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 : 250-24012Connector Gender : Male ConnectorWarranty : 1-year 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.

Oxygen Sensor - Sold individually
Replacement
Part Number: ARBP960901
Vehicle Info Required to Guarantee Fit
$27.26
Vehicle Fitment
  • 1996 - 2001 Oldsmobile Bravada Base 6 Cyl 4.3L
Product Details
Location : Before Catalytic Converter, Driver Or Passenger SideType : 4-wireQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct 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 : 250-24012Connector Gender : Male ConnectorWarranty : 1-year 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.

Oxygen Sensor - Set of 2
Replacement
Part Number: SET-ARBP960901-2
Vehicle Info Required to Guarantee Fit
$51.80
Vehicle Fitment
  • 1996 - 2001 Oldsmobile Bravada Base 6 Cyl 4.3L
Product Details
Location : After Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct 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 : 250-24012Connector Gender : Male ConnectorWarranty : 1-year 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.

Oxygen Sensor - Set of 2
Replacement
Part Number: SET-ARBP960901-2
Vehicle Info Required to Guarantee Fit
$51.80
Vehicle Fitment
  • 1996 - 2001 Oldsmobile Bravada Base 6 Cyl 4.3L
Product Details
Location : Before Catalytic Converter, Driver And Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct 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 : 250-24012Connector Gender : Male ConnectorWarranty : 1-year 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.

Page 1 of 18 | Showing 1 - 15 of 269 results

Oldsmobile Oxygen Sensor Customer Reviews

Great price and value.
Tomy Toliver
VERIFIED PURCHASER
Purchased on May 01, 2020
He came in a couple of weeks easy to install haven't have a problem yet also bought a lot of other parts I give my feedback on my new Cadillac converter window regulators
Donterrius Mickles
VERIFIED PURCHASER
Purchased on Mar 01, 2020
Good fit for the price, no issues yet
Elias Jimenez
VERIFIED PURCHASER
Purchased on Feb 09, 2020

Helpful Automotive Resources

P0131: O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1)
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P0131: O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1)Note: Although code P0131 is a generic code specified by the Society of Automotive Engineers (SAE), the code’s definition may vary depending on the vehicle manufacturer.
Fix Your Car Right the First Time: Why You Should Always Consult a Repair Manual
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Fix Your Car Right the First Time: Why You Should Always Consult a Repair ManualToday’s vehicles are extremely sophisticated, with miles of wiring and dozens of computers onboard. Furthermore, because all makes and models are different, a repair approach that works on one car might not work on another.
P0137 Code: Oxygen Sensor Circuit Low Voltage (Bank 1, Sensor 2)
July 16, 2020
P0137 Code: Oxygen Sensor Circuit Low Voltage (Bank 1, Sensor 2)The Bank 1 portion of the code refers to the side where the #1 cylinder is located. 
P0132: Oxygen Sensor Circuit High Voltage (Bank 1, Sensor 1)
July 15, 2020
P0132: Oxygen Sensor Circuit High Voltage (Bank 1, Sensor 1)This can indicate that the oxygen sensor is responding too slowly to the air-fuel mixture in your engine. Code P0132 is triggered when the PCM detects that your heated oxygen sensor reading is too high.
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
July 13, 2020
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
How to Test an O2 Sensor
August 05, 2020
How to Test an O2 SensorA bad O2 sensor will almost always trigger your check engine light. Before you start testing your O2 sensors, use a code reader or scan tool to get the diagnostic trouble code (or codes). These will help you identify the issue that’s affecting your vehicle.
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