2005 Cadillac CTS Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 8 Cyl 5.7L
Part Number: REPB960901
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 2005 Cadillac CTS V 8 Cyl 5.7L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 16.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024470Connector 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 S Oxygen Sensor, FI, Naturally Aspirated, GAS, Set of 2, 4-wire, 8 Cyl 5.7L
Part Number: SET-REPB960901-2
Guaranteed to Fit
$46.99
Vehicle Fitment
  • 2005 Cadillac CTS V 8 Cyl 5.7L FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 16.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024470Connector 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 Oxygen Sensor, Sold Individually, 4-wire, 6 Cyl 2.8L
Part Number: REPC960913
Guaranteed to Fit
$29.49
Vehicle Fitment
  • 2005 Cadillac CTS Base 6 Cyl 3.6L
  • 2005 Cadillac CTS Base 6 Cyl 2.8L
Product Details
Location : 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 Oxygen Sensor, Set of 2, 4-wire, 6 Cyl 3.6L - After Catalytic Converter
Part Number: SET-REPC960913-2
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 2005 Cadillac CTS Base 6 Cyl 3.6L
  • 2005 Cadillac CTS Base 6 Cyl 2.8L
Product Details
Location : After Catalytic ConverterComponents : (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 Catalytic Converter Oxygen Sensor, 2Nd Design - Oval Connector, Sold individually, 5-wire, 6 Cyl 2.8L
Part Number: RC96090009
Guaranteed to Fit
$52.49
Vehicle Fitment
  • 2005 Cadillac CTS Base 6 Cyl 3.6L 2Nd Design - Oval Connector
  • 2005 Cadillac CTS Base 6 Cyl 2.8L 2Nd Design - Oval Connector
Product Details
Location : Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 15.75 in. Wire LengthInterchange Part Number : 25025038Warranty : 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, Sold individually, 4-wire, 8 Cyl 5.7L
Part Number: ARBS960905
Guaranteed to Fit
$29.49
Vehicle Fitment
  • 2005 Cadillac CTS V 8 Cyl 5.7L
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 18.11 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024267Connector 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, Driver and Passenger Side Oxygen Sensor, Set of 2, 4-wire
Part Number: SET-ARBS960905-2
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 2005 Cadillac CTS V 8 Cyl 5.7L
Product Details
Location : After Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 18.11 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 Sensor, 2Nd Design - Oval Connector, Sold individually, 5-wire, 6 Cyl 2.8L
Part Number: JRC96090009
Guaranteed to Fit
$52.49
Vehicle Fitment
  • 2005 Cadillac CTS Base 6 Cyl 3.6L 2Nd Design - Oval Connector
  • 2005 Cadillac CTS Base 6 Cyl 2.8L 2Nd Design - Oval Connector
Product Details
Location : Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 15.75 in. Wire LengthInterchange Part Number : 25025038Warranty : 1-year JC Whitney 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, Sold individually, 4-wire, 8 Cyl 5.7L
Part Number: JARBS960905
Guaranteed to Fit
$31.99
Vehicle Fitment
  • 2005 Cadillac CTS V 8 Cyl 5.7L
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 18.11 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024267Connector Gender : Female ConnectorWarranty : 1-year JC Whitney 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 Sensor, Set of 2, 4-wire
Part Number: SET-JARBS960905-2
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 2005 Cadillac CTS V 8 Cyl 5.7L
Product Details
Location : After Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 18.11 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 JC Whitney 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 5.7L
Part Number: JB960901
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 2005 Cadillac CTS V 8 Cyl 5.7L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 16.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024470Connector Gender : Female ConnectorWarranty : 1-year JC Whitney 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, FI, Naturally Aspirated, GAS, Set of 2, 4-wire, 8 Cyl 5.7L
Part Number: SET-JB960901-2
Guaranteed to Fit
$43.99
Vehicle Fitment
  • 2005 Cadillac CTS V 8 Cyl 5.7L FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 16.5 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 JC Whitney 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, Sold individually, 4-wire, 6 Cyl 3.6L
Part Number: JC960913
Guaranteed to Fit
$29.49
Vehicle Fitment
  • 2005 Cadillac CTS Base 6 Cyl 3.6L
  • 2005 Cadillac CTS Base 6 Cyl 2.8L
Product Details
Location : 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 JC Whitney 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, enginevinnname: 7, FI, Naturally Aspirated, GAS, Set of 2, 4-wire, 6 Cyl 3.6L - After Catalytic Converter
Part Number: SET-JC960913-2
Guaranteed to Fit
$53.99
Vehicle Fitment
  • 2005 Cadillac CTS Base 6 Cyl 3.6L enginevinnname: 7, FI, Naturally Aspirated, GAS
  • 2005 Cadillac CTS Base 6 Cyl 2.8L FI, Naturally Aspirated, GAS
Product Details
Location : After Catalytic ConverterComponents : (2) Oxygen SensorType : 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 JC Whitney 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, transmissionmfrcode : T56, Plant Operation(JJA), Post Converter, Mates With Connector PT1373, Sold individually, 4-wire, 8 Cyl 5.7L, GM Original Equipment Series
Part Number: AC2133867
Guaranteed to Fit
$68.49
Vehicle Fitment
  • 2005 Cadillac CTS V 8 Cyl 5.7L transmissionmfrcode : T56, Plant Operation(JJA), Post Converter, Mates With Connector PT1373
Product Details
Location : After Catalytic ConverterNotes : Mates with connector PT1373; Used on vehicles with right hand O2 sensor marked 25333812Type : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 12.63 in. Wire LengthThread Size : 18 mm Thread SizeReplaces OE Number : 12583806Interchange Part Number : 2344668, 21006Connector Gender : Female ConnectorWarranty : 24-months or unlimited mile AC Delco 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 : GM Original Equipment Series
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These fit perfect and were easy to install. They matched the factory wire harness forSee More
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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.