2009 Cadillac STS Oxygen Sensors

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Passenger Side - After Catalytic Converter Oxygen Sensor, Sold Individually, 4-wire, 6 Cyl 3.6L
DriveWire
Passenger Side - After Catalytic Converter Oxygen Sensor, Sold Individually, 4-wire, 6 Cyl 3.6L
Part Number: REPC960913
Guaranteed to Fit
$24.99
Vehicle Fitment
  • 2009 Cadillac STS Platinum 6 Cyl 3.6L
  • 2009 Cadillac STS Base 6 Cyl 3.6L
Product Details
Location : Passenger Side - After Catalytic ConverterType : 4-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 : 25024773Connector 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
After Catalytic Converter, Passenger Side Oxygen Sensor, Set of 2, 4-wire, 6 Cyl 3.6L - After Catalytic Converter, Passenger Side
DriveWire
After Catalytic Converter, Passenger Side Oxygen Sensor, Set of 2, 4-wire, 6 Cyl 3.6L - After Catalytic Converter, Passenger Side
Part Number: SET-REPC960913-2
Guaranteed to Fit
$47.49
Vehicle Fitment
  • 2009 Cadillac STS Platinum 6 Cyl 3.6L
  • 2009 Cadillac STS Base 6 Cyl 3.6L
Product Details
Location : After Catalytic Converter, Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread 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 P Oxygen Sensor, Set of 4, 4-wire, 6 Cyl 3.6L
DriveWire
Before and After Catalytic Converter, Driver and P Oxygen Sensor, Set of 4, 4-wire, 6 Cyl 3.6L
Part Number: SET-REPC960917-4
Guaranteed to Fit
$102.49
Vehicle Fitment
  • 2009 Cadillac STS Base 6 Cyl 3.6L
  • 2009 Cadillac STS Platinum 6 Cyl 3.6L
Product Details
Location : Before and After Catalytic Converter, Driver and Passenger SideComponents : (4) Oxygen SensorsType : 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
After Catalytic Converter Oxygen Sensor, Set of 2, 4-wire, 8 Cyl 4.4L
DriveWire
After Catalytic Converter Oxygen Sensor, Set of 2, 4-wire, 8 Cyl 4.4L
Part Number: SET-REPF960909-2
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 2009 Cadillac STS V 8 Cyl 4.4L
Product Details
Location : After Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 11.77 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024704Connector 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, Sold individually, 4-wire, 8 Cyl 4.6L
DriveWire
Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 8 Cyl 4.6L
Part Number: REPC960919
Guaranteed to Fit
$30.87
Vehicle Fitment
  • 2009 Cadillac STS Base 8 Cyl 4.6L
  • 2009 Cadillac STS Platinum 8 Cyl 4.6L
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 11.42 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024492Connector 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, Set of 2, 4-wire, 8 Cyl 4.6L - Before Catalytic Converter
DriveWire
Before Catalytic Converter Oxygen Sensor, Set of 2, 4-wire, 8 Cyl 4.6L - Before Catalytic Converter
Part Number: SET-REPC960919-02
Guaranteed to Fit
$57.99
Vehicle Fitment
  • 2009 Cadillac STS Base 8 Cyl 4.6L
  • 2009 Cadillac STS Platinum 8 Cyl 4.6L
Product Details
Location : Before Catalytic ConverterComponents : (2) Oxygen SensorType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 11.42 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, Sold individually, 4-wire, 6 Cyl 3.6L
DriveWire
Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 6 Cyl 3.6L
Part Number: REPC960917
Guaranteed to Fit
$28.99
Vehicle Fitment
  • 2009 Cadillac STS Base 6 Cyl 3.6L
  • 2009 Cadillac STS Platinum 6 Cyl 3.6L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 14.75 in. Wire LengthInterchange Part Number : 25024324Warranty : 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 S Oxygen Sensor, Set of 2, 4-wire, 6 Cyl 3.6L
DriveWire
Before Catalytic Converter, Driver and Passenger S Oxygen Sensor, Set of 2, 4-wire, 6 Cyl 3.6L
Part Number: SET-REPC960917-2
Guaranteed to Fit
$48.99
Vehicle Fitment
  • 2009 Cadillac STS Base 6 Cyl 3.6L
  • 2009 Cadillac STS Platinum 6 Cyl 3.6L
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 14.75 in. Wire LengthWarranty : 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 S Oxygen Sensor, Set of 2, 4-wire, 8 Cyl 4.4L
DriveWire
Before Catalytic Converter, Driver and Passenger S Oxygen Sensor, Set of 2, 4-wire, 8 Cyl 4.4L
Part Number: SET-ARBS960920-2
Guaranteed to Fit
$46.49
Vehicle Fitment
  • 2009 Cadillac STS V 8 Cyl 4.4L
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 22.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024648Connector 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 Side Oxygen Sensor, Sold Individually, 4-wire, 8 Cyl 4.6L
DriveWire
After Catalytic Converter, Driver Side Oxygen Sensor, Sold Individually, 4-wire, 8 Cyl 4.6L
Part Number: RC96090017
Guaranteed to Fit
$25.18
Vehicle Fitment
  • 2009 Cadillac STS Base 8 Cyl 4.6L
  • 2009 Cadillac STS V 8 Cyl 4.4L
  • 2009 Cadillac STS Platinum 8 Cyl 4.6L
Product Details
Location : After Catalytic Converter, Driver SideNotes : HeatedType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 26.57 in. Wire LengthInterchange Part Number : 25024728Warranty : 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 Side Oxygen Sensor, O.E. Quality Replacement Sensor, Sold individually, 4-wire, 6 Cyl 3.6L
Denso®
After Catalytic Converter, Driver Side Oxygen Sensor, O.E. Quality Replacement Sensor, Sold individually, 4-wire, 6 Cyl 3.6L
Part Number: NP2344244
Guaranteed to Fit
$51.99
Vehicle Fitment
  • 2009 Cadillac STS Base 6 Cyl 3.6L O.E. Quality Replacement Sensor
  • 2009 Cadillac STS Platinum 6 Cyl 3.6L O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic Converter, Driver SideType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 12.6 in. Wire LengthThread Size : M18 Thread SizeInterchange Part Number : 15730, SG300Connector 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.

Before Catalytic Converter Oxygen Sensor, Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 6 Cyl 3.6L, Walker Products Aftermarket Base Sensor
Walker Products®
Before Catalytic Converter Oxygen Sensor, Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 6 Cyl 3.6L, Walker Products Aftermarket Base Sensor
Part Number: WKP35034428
Guaranteed to Fit
$57.49
Vehicle Fitment
  • 2009 Cadillac STS Base 6 Cyl 3.6L Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS
  • 2009 Cadillac STS Platinum 6 Cyl 3.6L Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS
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
Passenger Side, After Catalytic Converter Oxygen Sensor, Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 6 Cyl 3.6L, Walker Products Aftermarket Base Sensor - Passenger Side, After Catalytic Converter
Walker Products®
Passenger Side, After Catalytic Converter Oxygen Sensor, Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 6 Cyl 3.6L, Walker Products Aftermarket Base Sensor - Passenger Side, After Catalytic Converter
Part Number: WKP35034003
Guaranteed to Fit
$44.49
Vehicle Fitment
  • 2009 Cadillac STS Platinum 6 Cyl 3.6L Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS
  • 2009 Cadillac STS Base 6 Cyl 3.6L Eng. Designation: LLT, Eng. VIN: V, FI, Naturally Aspirated, GAS
Product Details
Location : Passenger Side, 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
Front Oxygen Sensor, Sold individually, 4-wire, 8 Cyl 4.4L - Front
Delphi®
Front Oxygen Sensor, Sold individually, 4-wire, 8 Cyl 4.4L - Front
Part Number: DELES20355
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 2009 Cadillac STS V 8 Cyl 4.4L
Product Details
Location : FrontType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 19.69 in. Wire LengthWarranty : 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.

Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 8 Cyl 4.4L, OE Replacement Series
Bosch®
Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 8 Cyl 4.4L, OE Replacement Series
Part Number: BS15131
Guaranteed to Fit
$52.49
Vehicle Fitment
  • 2009 Cadillac STS V 8 Cyl 4.4L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 16.9 in. Wire LengthInterchange Part Number : 2344212Warranty : 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
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P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)
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P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
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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)
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