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
$94.24
MSRP $150.78
$94.24
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
MSRP $10.66
$7.46
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
$17.08
MSRP $25.30
$17.08
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
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
$51.14
MSRP $81.82
$51.14
8
Acdelco™ Engine Crankshaft Position Sensor GM
GM Description: DTS. Lucerne. 4.6l. All. SRX. 4.6l. 4.4L.
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
$323.04
MSRP $538.40
$323.04
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, 4.6L. SRX. All. STS, STS-v. 4.6l. Front, 4.6L. 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
Acdelco™ Oxygen Sensor GM
GM Positions: Right
Description: 4.6. STS, STS-v. 4.6l. SRX. Rear. 4.6l. Without chrome exhaust.
5
Heated Oxygen Sensor GM
GM Positions: Left
Description: 4.6. STS, STS-v. 4.6l. SRX. Rear. 4.6l. Without 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
MSRP $175.98
$109.98
MSRP $175.98
$109.98
No.
Part # / Description / Price
Price
1
MSRP $170.92
$128.67
3
Air Cleaner Housing Insulator GM
GM Notes: PARTS: Part included with housing.
Description: 4.6L, 2007-10. Helps isolate noise and vibration from your vehicle's air filter housing
Made of durable weather resistant material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.96
$5.21
MSRP $5.96
$5.21
4
Air Cleaner Housing Insulator GM
GM Notes: PARTS: Part included with housing.
Description: 4.6L, 2007-10. Helps isolate noise and vibration from your vehicle's air filter housing
Made of durable weather resistant material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Air Intake Insulator GM
GM Notes: PARTS: Part included with housing.
Description: Designed to help absorb noises, prevent vibrations, and suppress road noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.40
$7.08
MSRP $8.40
$7.08
6
M6x1x24 Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.39
$6.10
MSRP $7.39
$6.10
7
Multi-Purpose Bolt GM
GM Description: 4.6L, 2007-10. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Acdelco™ Engine Air Filter GM
GM Notes: PARTS: Part included with housing.
Description: SRX. STS, STS-v. 4.6l. STS, STS-v. 3.6l. 4.6L, 2007-10. 3.6L, 2007-09. 4.6L, 2007-09. 3.6L, 2004-06. 4.6L, 2004-06. 4.6L, 2005-06.
8
Air Filter GM
GM Notes: PARTS: Part included with housing.
Description: SRX. STS, STS-v. 4.6l. STS, STS-v. 3.6l. 4.6L, 2007-10. 3.6L, 2007-09. 4.6L, 2007-09. 3.6L, 2004-06. 4.6L, 2004-06. 4.6L, 2005-06. Enhances the performance and efficiency of the engine to extend its life
Excellent filter capacity, efficiency, and flow mana ...
MSRP $36.37
$24.56
MSRP $36.37
$24.56
9
Cover GM
GM Description: 4.6L, 2007-10. 4.6L, 2007-09. 4.6L, 2004-06. 4.6L, 2005-06.
MSRP $86.17
$66.25
MSRP $86.17
$66.25
10
M6x1x25 Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.92
$10.32
MSRP $12.92
$10.32
12
Mass Airflow Sensor Bolt GM
GM Description: 4.6L, 2007-10. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.45
$3.68
MSRP $4.45
$3.68
13
Mass Airflow Sensor with Intake Air Temperature Sensor GM
GM Notes: PARTS: Part included with adapter.
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
$95.44
MSRP $152.70
$95.44
14
Mass Airflow Sensor Gasket GM
GM Notes: PARTS: Part included with adapter.
Description: 2.4L. 2.2L. 3.6L twin-turbo. 3.0L twin-turbo. 4.6L, 2007-10. 2.0L turbo, 2011-2013. 3.5 & 3.9L. 6.2L with supercharger. 3.0L & 3.6L. 7.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.48
$12.24
MSRP $17.48
$12.24
15
16
Engine Air Intake Hose GM
GM Description: 4.6L, 2007-10. 4.6L, 2007-09. Helps guide airflow to your vehicle's air filter
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Related Parts
Part # / Description / Price
Price
Multi-Purpose Temperature Sensor GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $46.88
$29.30
MSRP $46.88
$29.30
Air Cleaner Temperature Sensor GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $71.89
$51.23
MSRP $71.89
$51.23
Automatic Transmission Input and Output Speed Sensor GM
GM Description: Auto Trans Revolution Sensor. Express, savana. 6l90. SRX. 6 speed. 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
MSRP $53.37
$38.03
MSRP $53.37
$38.03
