Engine for 2003 Buick Century
No.
Part # / Description / Price
Price
N/A
White Engine Mount 
GM
GM Description: Genuine GM White Engine Mount, part number 10448575. This GM OEM white engine mount supports the engine and isolates vibration from the vehicle's frame and cabin. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 10448575 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $124.90
$84.72
MSRP $124.90
$84.72
N/A
Engine Mount Strut GM
GM Description: Impala, Monte Carlo. 3.8L. 3.4L. 5.3L. Limits vibration in the engine and transmission
Supports the engine by absorbing vibration
Helps minimize stress on other engine mounts
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $77.17
$52.67
MSRP $77.17
$52.67
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: Eng/code m. 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
MSRP $54.06
$36.89
MSRP $54.06
$36.89
3
Valve Cover GM
GM Description: Genuine GM Valve Cover, part number 89017415. This GM OEM valve cover seals the top of the engine and protects the valvetrain, with mounting for related components. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 89017415 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
$45.53
$45.53
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: Eliminate valve cover oil leaks with this Genuine GM Valve Cover Gasket. Engineered for a tight seal between the valve cover and cylinder head, it helps prevent oil seepage, burning-oil odors and contamination of nearby components. A factory OEM gasket for dependable, long-term sealing. Genuine GM OEM part number 10154775. Please verify fitment with your VIN before purchasing.
MSRP $47.26
$32.26
MSRP $47.26
$32.26
5
Engine Intake Valve GM
GM Description: Genuine GM Engine Intake Valve, part number 12616697. This GM OEM engine intake valve is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12616697 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
$59.41
$59.41
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: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.10
$8.01
MSRP $11.10
$8.01
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: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.57
$6.89
MSRP $9.57
$6.89
10
Valve Locks GM
GM Notes: Includes: One Half Of One Lock.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.83
$5.64
MSRP $7.83
$5.64
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: Adjusts the valves on your vehicle's engine for proper performance
MSRP $34.39
$24.81
MSRP $34.39
$24.81
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: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.46
$8.26
MSRP $11.46
$8.26
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: Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes
MSRP $141.67
$95.69
MSRP $141.67
$95.69
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: Genuine GM Crankshaft Rear Oil Seal, part number 12592195. This GM OEM crankshaft rear oil seal seals the joint between two components to prevent fluid, air or exhaust leaks. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12592195 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $80.74
$55.11
MSRP $80.74
$55.11
26
Vibration Damper GM
GM Description: 3.4L. Aztek, Rendezvous. Impala, Monte Carlo. All models. 3.1l. Beretta, Corsica. 3.1L 6 cylinder. 3.1L, without turbo, all. 2.8 & 3.1L, 3.1L, all.
MSRP $98.17
$66.58
MSRP $98.17
$66.58
28
Oil Pan GM
GM Description: Genuine GM Oil Pan, part number 12512670. This GM OEM oil pan is a factory engine lubrication component that helps maintain proper oil supply, level or filtration. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12512670 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
$250.61
$250.61
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: 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.