Powertrain Control for 2009 Cadillac STS
No.
Part # / Description / Price
Price
2
Ignition Coil 
GM
GM Description: DTS. Lucerne. 4.6l. XLR. STS, STS-v. 4.6l. SRX. 4.6l. 2nd design. STS, STS-v. 4.4l.
MSRP $150.78
$83.68
MSRP $150.78
$83.68
3
Ignition Coil Wiring Harness GM
GM Description: 4.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Double Platinum Spark Plug GM
GM Description: 4.4L. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
Double platinum point pad ...
MSRP $104.80
$62.88
MSRP $104.80
$62.88
6
Ignition Knock (Detonation) Sensor GM
GM Description: Sends signals to the engine control module (ECM) to adjust timing
Helps prevent damage to the engine caused by pre-ignition
MSRP $25.30
$15.18
MSRP $25.30
$15.18
7
Engine Camshaft Position Sensor GM
GM Description: All. 4.6L. 4.4L. Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
8
Acdelco™ Engine Crankshaft Position Sensor GM
GM Description: DTS. Lucerne. 4.6l. All. SRX. 4.6l. 4.4L.
8
Engine Crankshaft Position Sensor GM
GM Description: DTS. Lucerne. 4.6l. All. SRX. 4.6l. 4.4L. 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
Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
MSRP $81.82
$46.64
MSRP $81.82
$46.64
9
Engine Control Module Assembly 1 GM
GM Description: 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
Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $538.40
$296.12
MSRP $538.40
$296.12
9
Engine Control Module (ECM) 1 GM
GM Description: Canyon, Colorado. DTS. 5.3L. Lucerne. 4.6l. Hummer H3. 3.7l. All. Corvette. With supercharger. 6.2L with supercharged.
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
1
Vapor Canister 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
4
Heated Oxygen Sensor GM
GM Positions: Right
Description: 2nd design, 4.4L. STS, STS-v. 4.4l. Front. 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
5
Heated Oxygen Sensor GM
GM Positions: Right
Description: 4.4L. SRX. Rear. 4.6l. With chrome exhaust. 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
No.
Part # / Description / Price
Price
1
Air Cleaner Housing GM
GM Description: 4.4L. Helps hold your vehicle's air cleaner in place
Helps protect air cleaner from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Air Filter GM
GM Description: 4.4L. Helps trap airborne particles before they enter the engine
Excellent filter capacity and efficiency
Allows airflow restriction to the engine for performance
Equipped with tight seals to keep unfiltered air from entering the combustion chamber
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
4
Mass Airflow Sensor with Intake Air Temperature Sensor GM
GM Description: Measures the amount of air entering the engine so the ECM can determine the amount of fuel to inject
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $152.70
$84.75
MSRP $152.70
$84.75
5
Air Cleaner Temperature Vacuum Valve Cover GM
GM Description: 4.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
7
Rear Intake Air Duct Clamp GM
GM Notes: PARTS: Part included with outlet duct.
Description: 4.4L. Helps provides a secure leak-free seal
Helps maximize engine performance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
1
Engine Supercharger 1 GM
GM Description: XLR. 4.4L. STS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Supercharger Outlet Gasket GM
GM Description: STS, STS-v. 4.4l. XLR. 4.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Supercharger Water Manifold Gasket Kit with Seals, Spacers, O-Rings, and Gaskets GM
GM Description: Water Manifold. 4.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
5
Coolant Reservoir Cap GM
GM Notes: PARTS: Part included with Supercharger.
Description: Invtr cooler filler. 3.6L twin-turbo, radiator mounted. Power electronics module. 4.4L. 2.0L supercharged, supercharger. Vue. 2016-18, hybrid battery cooling. Wagon, 6.2L. Inverter Cooling. Location-Reservoir. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.05
$13.72
MSRP $20.05
$13.72
6
Intercooler Coolant Filler Cap Seal GM
GM Notes: PARTS: Part included with Supercharger.
Description: 4.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
7
9
Supercharger Outlet Gasket GM
GM Notes: PARTS: Part included with Supercharger.
Description: O-Ring. 4.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
10
Intercooler Cooling Tube GM
GM Notes: PARTS: Part included with Supercharger.
Description: 4.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Air Cleaner Temperature Sensor GM
GM Notes: PARTS: Part included with Supercharger.
Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $71.89
$46.72
MSRP $71.89
$46.72
12
Supercharger Bypass Valve Actuator GM
GM Notes: PARTS: Part included with Supercharger.
Description: XLR. 4.4L. STS-v. Operates your vehicle's supercharger bypass valve
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
14
Intercooler Bypass Regulator Solenoid Valve GM
GM Notes: PARTS: Part included with Supercharger.
Description: XLR. 4.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
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MSRP $46.88
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Barometric Pressure Sensor GM
GM Description: Ion. Outlet pressure sensor. XLR. 4.4l. STS, STS-v. 4.4l. Cobalt. 2.0l. 2.0L supercharged. With supercharger 1998-2005. Sfi. Park Avenue. Impala, Monte Carlo. 3.8l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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