Engine for 2003 Buick Century
No.
Part # / Description / Price
Price
N/A
White Engine Mount 
GM
GM Description: The GM OEM White Engine Mount (MPN: 10448575) is a factory-engineered component designed to secure and stabilize your vehicle's engine while reducing vibration and noise during operation. This genuine General Motors part meets strict OEM specifications and ...
MSRP $124.90
$78.88
MSRP $124.90
$78.88
N/A
Engine Mount Strut GM
GM Description: Upgrade your Impala or Monte Carlo with the genuine GM OEM Engine Mount Strut (MPN: 10420009), engineered to reduce engine vibration and transmission noise while supporting critical drivetrain components. This original equipment mount absorbs harmful vibra ...
MSRP $77.17
$50.09
MSRP $77.17
$50.09
N/A
Engine Cylinder Head Gasket Kit with Gaskets and Seals GM
GM Description: 3.1l. All models. Eng/code j. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1
Engine Cylinder Head 1 GM
GM Description: 3.4l. All models. Federal. Impala, Monte Carlo. Rendezvous. Aztek. 3.1l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Cylinder Head Gasket GM
GM Description: Genuine GM OEM Cylinder Head Gasket (MPN: 12590863) for select Chevrolet models including Beretta and Corsica equipped with 3.1L engines (Code M and J variants). This factory-engineered gasket maintains proper cylinder head seal and prevents coolant and oi ...
MSRP $54.06
$35.09
MSRP $54.06
$35.09
3
Valve Cover GM
GM Description: Genuine GM OEM Valve Cover (MPN: 89017415) engineered for left-side engine installation on select GM vehicles including Impala and Monte Carlo models equipped with 3.1L and 3.4L engines. This factory original valve cover maintains proper engine sealing and ...
MSRP $43.63
$43.21
MSRP $43.63
$43.21
3
Valve Cover GM
GM Description: Right. Eng/code m. All models. 3.1l. 3.4L. Impala, Monte Carlo. Eng/code j.
4
Valve Cover Gasket GM
GM Positions: Left
Description: # Product Description Output:
Genuine GM OEM Valve Cover Gasket MPN 10154775 provides a reliable engine seal for select GM vehicles, preventing oil leaks and maintaining optimal engine performance. This factory-engineered component is precision-manufactur ...
MSRP $47.26
$30.68
MSRP $47.26
$30.68
5
Engine Intake Valve GM
GM Description: # Product Description
This genuine GM OEM engine intake valve (MPN: 12616697) is engineered to precisely regulate air intake into your engine's combustion chamber for optimal performance. Designed for select GM vehicles including the Aztek, Rendezvous, Im ...
MSRP $56.94
$56.39
MSRP $56.94
$56.39
6
Engine Exhaust Valve GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
7
Valve Stem Oil Seal GM
GM Description: The GM OEM Valve Stem Oil Seal (MPN: 24508009) is a genuine General Motors engine component engineered to prevent oil leakage from valve stems on select GM vehicles. This authentic factory part maintains proper engine lubrication and performance by creatin ...
MSRP $11.10
$7.55
MSRP $11.10
$7.55
8
Engine Valve Spring GM
GM Description: 3.1l, 3.4l. Eng/code m. Aztek, Rendezvous. Equinox, Torrent. Impala, Monte Carlo. All models. 3.1l. Beretta, Corsica. Eng/code j. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
Valve Spring Cap GM
GM Description: # Valve Spring Cap - GM OEM Part 10166344
Engineered by General Motors, the OEM Valve Spring Cap (MPN: 10166344) is a precision-manufactured engine component that maintains proper valve spring tension and alignment in select GM vehicles. This genuine GM p ...
MSRP $9.57
$6.50
MSRP $9.57
$6.50
10
Valve Locks GM
GM Notes: Includes: One Half Of One Lock.
Description: GM Genuine Valve Locks (MPN: 10166345) are precision-engineered engine components designed to secure valve stems in place and maintain proper valve operation across select GM vehicles. These OEM valve locks are essential for preventing valve movement and e ...
MSRP $7.83
$5.32
MSRP $7.83
$5.32
11
Rocker Arms GM
GM Description: All models. 3.1l, 3.4l. Relay. Impala, Monte Carlo. Malibu, Malibu Maxx. 3.5l. Terraza, Uplander. 3.5l. Rendezvous. G6. 3.5l. Montana SV6. 3.5l.
12
Valve Push Rod GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
12
Valve Push Rod GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
13
Engine Hydraulic Valve Adjuster/Valve Lifter GM
GM Description: # GM Engine Hydraulic Valve Adjuster/Valve Lifter (MPN 17120070)
Keep your engine running at peak performance with the Genuine GM OEM Engine Hydraulic Valve Adjuster/Valve Lifter (MPN: 17120070). This critical engine component automatically maintains prop ...
MSRP $34.39
$23.38
MSRP $34.39
$23.38
15
Engine Camshaft Bearing GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
15
Engine Camshaft Bearing GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
16
Timing Cover Gasket GM
GM Description: Genuine GM Timing Cover Gasket MPN 10189276 is engineered to seal and protect your engine's timing cover with OEM precision. This authentic General Motors part ensures a leak-free fit on select GM vehicles, maintaining engine integrity and preventing coola ...
MSRP $11.46
$7.78
MSRP $11.46
$7.78
17
Camshaft Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
18
Timing Chain GM
GM Description: The GM OEM Timing Chain (MPN: 24506090) is an essential engine component that precisely synchronizes crankshaft and camshaft rotation, ensuring optimal valve timing during intake and exhaust strokes for select GM vehicles. This genuine General Motors repla ...
MSRP $118.06
$74.56
MSRP $118.06
$74.56
19
Engine Piston Ring Kit GM
GM Notes: Includes: Standard Ring Set For One Piston.
Description: 3.1l. All. California. Set. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
20
Engine Piston with Connecting Rod GM
GM Notes: Includes: One Standard Piston With Pin.
Description: 3.1l. California. All models. Eng/code j. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
21
Engine Connecting Rod GM
GM Description: Aztek, Rendezvous. Beretta, Corsica. Impala, Monte Carlo. S-series. 3.4l. 3.1l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
22
Connecting Rod Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
Description: 2.8l, 3.1l. Aztek, Rendezvous. Beretta, Corsica. Equinox, Torrent. Impala, Monte Carlo. All models. 3.1l. S-series. 3.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
23
Crankshaft Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
23
Crankshaft Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
Description: Aztek, Rendezvous. Equinox, Torrent. #2. 2.8l. Impala, Monte Carlo. S-series. No. 3. No 2. 3.1l. 3.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
23
Crankshaft Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
24
Crankshaft GM
GM Description: Aztek, Rendezvous. Without turbo. Impala, Monte Carlo. All models. 3.1l. Beretta, Corsica. From vin 500001. All models. 3.4l.
25
Crankshaft Rear Oil Seal GM
GM Description: The Genuine GM OEM Crankshaft Rear Oil Seal (MPN: 12592195) is an original equipment manufacturer component engineered to prevent oil leakage at the rear crankshaft opening on select GM vehicles. This critical engine seal delivers factory-grade reliability ...
MSRP $80.74
$52.42
MSRP $80.74
$52.42
26
Vibration Damper GM
GM Description: Genuine GM OEM Vibration Damper (MPN: 19420423) engineered to reduce crankshaft vibration and enhance engine performance across multiple GM platforms. This factory-original part is compatible with 3.4L Aztek and Rendezvous models, as well as 3.1L engines f ...
MSRP $98.17
$61.99
MSRP $98.17
$61.99
28
Oil Pan GM
GM Description: Genuine GM OEM Oil Pan MPN 12512670 is engineered to contain and manage engine oil for select GM vehicles including Chevrolet Impala, Monte Carlo, Beretta, and Corsica models. This essential engine component fits 2.8L, 3.1L, and 3.4L engines with and witho ...
MSRP $240.17
$228.68
MSRP $240.17
$228.68
29
Oil Pan Gasket GM
GM Description: 3.1l, 3.4l. Eng/code m. Aztek, Rendezvous. Impala, Monte Carlo. All models. 3.1l. Beretta, Corsica. 3.1L 6 cylinder. 2.8 & 3.1L, 3.1L. Eng/code j. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
31
Oil Pump Screen GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
32
Crankshaft Sprocket GM
GM Description: Upgrade your engine's timing control with the genuine GM OEM Crankshaft Sprocket (MPN: 12568125), a critical component engineered to synchronize crankshaft rotation with valve timing on select GM vehicles. This authentic General Motors part delivers precis ...
MSRP $74.52
$67.07
MSRP $74.52
$67.07
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.