Engine for 2003 Buick Park Avenue
No.
Part # / Description / Price
Price
N/A
Drive Gear 
GM
GM Description: Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. All models. 3.8l. Drive. Grand Prix. LaCrosse. Lucerne. Riviera. Camshaft.
1
Engine Cylinder Head GM
GM Description: All models. Sfi. With supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
Passenger Side Rocker Arm Cover GM
GM Description: All. Park Avenue. Right. With supercharger. Riviera. Bonneville, LeSabre. Grand Prix. Impala, Monte Carlo. Left. With superchareger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
1996-2007 GM - Driver Side Rocker Arm Cover GM
GM Description: All. Park Avenue. Left. With supercharger. Riviera. Bonneville, LeSabre. Grand Prix. Impala, Monte Carlo. With superchareger. Right. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.10
$15.77
MSRP $24.10
$15.77
4
1996-2007 GM - Valve Cover Gasket GM
GM Description: All models. 3.8L, with supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.33
$2.46
MSRP $3.33
$2.46
5
Engine Intake Valve GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
1995-2009 GM - Engine Exhaust Valve GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.86
$11.53
MSRP $16.86
$11.53
7
1995-2009 GM - Intake 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
7
Exhaust 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
8
1995-2009 GM - Engine Valve Spring Kit GM
GM Description: All models. Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. 3.8l. Grand Prix. LaCrosse. Lucerne. Riviera. With supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.82
$10.14
MSRP $14.82
$10.14
9
1995-2009 GM - Engine Valve Spring Cap GM
GM Description: Mfi. Bonneville, LeSabre. Park Avenue. 3.8l. Grand Prix. LaCrosse. All models. Lucerne. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.82
$7.40
MSRP $10.82
$7.40
10
1993-2023 GM - Valve Locks GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.62
$5.43
MSRP $7.62
$5.43
11
1995-2009 GM - Engine Rocker Arm GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
12
1995-2009 GM - Valve Push Rod GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.18
$12.43
MSRP $18.18
$12.43
13
1986-2014 GM - Engine Hydraulic Valve Adjuster/Valve Lifter GM
GM Description: Adjusts the valves on your vehicle's engine for proper performance
MSRP $56.97
$35.96
MSRP $56.97
$35.96
14
1997-2009 GM - Rocker Arm Bearing Retainer GM
GM Description: Bonneville, LeSabre. Park Avenue. Grand Prix. LaCrosse. Lucerne. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
15
1995-2009 GM - Engine Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
18
Engine Balancer Shaft Gear GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
19
Timing Cover GM
GM Description: Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. All models. 3.8l. Without supercharger. Grand Prix. LaCrosse. Lucerne. Incl.Timing Cover.
21
1985-2009 GM - Front Crankshaft Engine Oil Seal GM
GM Description: Bonneville, LeSabre. 3.0L. Park Avenue. 3.8l. 3.3L 6 cylinder. All models. 3.3l. Grand Prix. LaCrosse. Lucerne. Crankshaft front. Seals the openings on either end of the crankshaft for a tight seal
Withstands heat and pressure to help prevent the engine fr ...
MSRP $24.85
$16.26
MSRP $24.85
$16.26
22
1996-2007 GM - Camshaft Sprocket GM
GM Description: All models. With supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
23
1995-2009 GM - Crankshaft Sprocket GM
GM Description: Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. 3.8l. All models. Crankshaft. Grand Prix. LaCrosse. Lucerne. Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
24
Timing Chain GM
GM Description: All models. Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. 3.8L. Grand Prix. LaCrosse. Lucerne. Riviera. 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
25
Engine Piston Ring Kit GM
GM Notes: Includes: One Ring Set For One Piston.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
28
1984-2009 GM - Connecting Rod Bearing GM
GM Notes: Includes: One Upper & Lower Bearing For One Rod.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.84
$16.90
MSRP $25.84
$16.90
29
1992-2009 GM - Engine Crankshaft Bearing Set GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $68.96
$43.54
MSRP $68.96
$43.54
29
1989-2009 GM - Crankshaft Bearing GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. 3.8l. Bearing. All models. 3.3l. LaCrosse. Lucerne. #1. No 3. Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.07
$22.30
MSRP $34.07
$22.30
29
Engine Crankshaft Bearing Set GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
30
Engine Crankshaft GM
GM Description: All models. Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. 3.8l. Grand Prix. LaCrosse. Lucerne. Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
31
1990-2009 GM - Rear Crankshaft Oil Seal GM
GM Description: Seals the openings on either end of the crankshaft for a tight seal
Withstands heat and pressure to help prevent the engine from leaking oil
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 $40.49
$26.48
MSRP $40.49
$26.48
34
Engine Oil Pan GM
GM Description: Bonneville, LeSabre. 3.8L. Park Avenue. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
35
Oil Pan Gasket GM
GM Description: Bonneville, LeSabre. 3.8L. Park Avenue. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
