Sensors for 2009 Cadillac CTS
No.
Part # / Description / Price
Price
1
VAPOR CANISTER (MUST ALSO ORDER 19257603 HARNESS) 
GM
GM Description: STS, STS-v. CTS, CTS-v. Sedan,. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Vapor Canister Filter GM
GM Notes: PARTS: Part included with vapor canister.
Description: STS, STS-v. CTS, CTS-v. Wagon,.
3
Vapor Canister Vent Valve Solenoid GM
GM Notes: PARTS: Part included with vapor canister.
Description: Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
4
Fuel Tank Pressure Sensor GM
GM Notes: PARTS: Part included with vapor canister.
Description: Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
MSRP $100.17
$56.59
MSRP $100.17
$56.59
5
Vapor Canister Purge Pipe GM
GM Description: Canister hose. Sedan,. Wagon,. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
7
Vapor Canister Purge Tube GM
GM Description: 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Oxygen Sensor GM
GM Positions: Right
Description: CTS. STS, STS-v. 3.6l. 3.6L, without direct injectio. 2.8L, front. 2nd Design. Oval Connector. Front, 3.6L. STS, STS-v. 4.6l.
MSRP $269.65
$151.01
MSRP $269.65
$151.01
8
Acdelco™ Oxygen Sensor GM
GM Positions: Right
Description: Oval Connector. CTS. STS, STS-v. 3.6l. 2nd design, 3.6L. 3.6L, without direct injectio. 2.8L, front. Front, 3.6L. STS, STS-v. 4.6l.
8
Heated Oxygen Sensor GM
GM Description: CTS. STS, STS-v. 3.6l. Equinox, Torrent. 3.6l. At manifold. Front, 3.6L. SRX. 3.6L, with direct injection. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $244.38
$136.85
MSRP $244.38
$136.85
9
Heated Oxygen Sensor GM
GM Positions: Left
Description: 3.6. CTS. Rear. Left. STS, STS-v. 3.6l. 3.6L, auto trans. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $73.74
$42.03
MSRP $73.74
$42.03
9
Heated Oxygen Sensor GM
GM Positions: Right
Description: 3.6. SRX. CTS. Right. STS, STS-v. 3.6l. 3.6L, manual trans. Rear. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $173.44
$97.99
MSRP $173.44
$97.99
9
Acdelco™ Oxygen Sensor GM
GM Positions: Left
Description: 3.6. SRX. CTS. Right. STS, STS-v. 3.6l. 3.6L, auto trans. 3.6L, manual trans. Rear.
9
Acdelco™ Oxygen Sensor GM
GM Positions: Left
Description: 3.6. CTS. Rear. Left. STS, STS-v. 3.6l. 3.6L, auto trans.
Related Parts
Part # / Description / Price
Price
Acdelco™ Manifold Absolute Pressure Sensor GM
GM Description: LaCrosse. 3.6l. STS, STS-v. 3.6l. SRX. 3.6l. CTS.
Acdelco™ Oxygen Sensor GM
GM Positions: Rear right
Description: 3.6. SRX. CTS. Right. STS, STS-v. 3.6l. 3.6L, auto trans. 3.6L, manual trans. Rear.
Acdelco™ Oxygen Sensor GM
GM Positions: Rear left
Description: 3.6. CTS. Rear. Left. STS, STS-v. 3.6l. 3.6L, auto trans.