Engine Parts for 2004 Buick Regal
No.
Part # / Description / Price
Price
1
Crankshaft Pulley 
GM
GM Description: All models. 3.8L, with supercharger. With pulley, with supercharger. Riviera. Park Avenue. Impala, Monte Carlo. With supercharger, 2nd design.
4
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 $24.24
$16.85
MSRP $24.24
$16.85
5
Oil Pan GM
GM Description: 3.8L. All models. Impala, Monte Carlo. With oil level sensor. Park Avenue. Riviera. With supercharger, 2nd design. Grand Prix. Without supercharger.
6
Gasket GM
GM Description: Impala, Monte Carlo. All models. 3.8l. Park Avenue. Grand Prix. With supercharger, 2nd design. Riviera. LaCrosse.
7
Switch,Eng Oil Lvl Ind GM
GM Description: 4.8, 5.3, 6.0 & 6.2L. Incl.Seal. 5.7L, 1993-97. All models. 3.8l. 3.4L. 1994-96 8 cylinder, oil level sensor. 5.7L, 1998-02. 2.2L, without dohc. 4.6L.
MSRP $47.81
$32.55
MSRP $47.81
$32.55
8
Engine Oil Filter GM
GM Description: Exc.Check Valve. Vendor:acdelco. Vendor #PF40. Duraguard.
MSRP $10.80
$6.67
MSRP $10.80
$6.67
9
Cover-Vlv Rkr Arm GM
GM Positions: Left
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 $29.28
$20.35
MSRP $29.28
$20.35
9
Cover-Vlv Rkr Arm GM
GM Positions: Right
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
9
Cover-Vlv Rkr Arm GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
Cover-Vlv Rkr Arm GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.49
$14.24
MSRP $20.49
$14.24
10
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 $1.76
$1.23
MSRP $1.76
$1.23
11
Engine Oil Filler Cap GM
GM Description: Helps seal and keep oil from leaking out of your vehicle's engine oil filler opening
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $19.82
$12.23
MSRP $19.82
$12.23
12
Engine Oil Filler Cap O-Ring GM
GM Notes: PARTS: Included with filler cap.
Description: These are priced and sold Individually.
GM Genuine Parts Multi-Purpose O-Ring are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
GM Genuine Parts Multi-Purpose O-Ring are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
MSRP $29.35
$18.20
MSRP $29.35
$18.20
13
Tube Asm-Oil Fil GM
GM Description: 3.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
16
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
17
Manifold GM
GM Description: All models. Park Avenue. With supercharged, lower. Riviera. Impala, Monte Carlo. 3.8l. Bonneville, LeSabre. 3.8L, lower, with supercharger.
17
Manifold Asm-Lwr Int GM
GM Positions: Lower
Description: All models. 3.8l. Bonneville, LeSabre. Without supercharged, lower. LaCrosse. 3.8l. Park Avenue. Impala, Monte Carlo. 3.8l. Grand Prix. 3.8l. Lucerne. 3.8l. Riviera. 3.8L, lower, without supercharger.
Related Parts
Part # / Description / Price
Price
MSRP $11.39
$8.00
Engine Crankshaft Pulley GM
GM Description: Mfi. 3.8L, without supercharger. With pulley, without supercharger. Impala, Monte Carlo. Park Avenue. Riviera. All models. 3.8l. Incl.Engine Harmonic Balancer. 3.8L, auto trans.
Seal-Oil Lvl Ind (O Ring) Red GM
GM Description: Helps prevent leaks in various components of your vehicle
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 $17.88
$12.43
MSRP $17.88
$12.43