Engine Parts for 2004 Pontiac Bonneville
No.
Part # / Description / Price
Price
1
Crankshaft Balancer 
GM
GM Description: Bonneville, LeSabre. 3.8L, without supercharger. LaCrosse. Grand Prix. Lucerne. Park Avenue. Incl.Engine Harmonic Balancer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
1997-2009 GM - Crankshaft Balancer Bolt GM
GM Description: 3.8L. Fastens vehicle's components together
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 $31.70
$20.74
MSRP $31.70
$20.74
3
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.
5
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 $24.24
$15.86
MSRP $24.24
$15.86
6
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
7
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
8
Engine Oil Filter GM
GM Description: Exc.Check Valve. Vendor:acdelco. Vendor #PF40. Duraguard.
MSRP $10.80
$6.48
MSRP $10.80
$6.48
9
Engine Oil Dipstick GM
GM Description: 3.8L. All. Without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
1990-2009 GM - Driver Side Rocker Arm Cover 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
$13.40
MSRP $20.49
$13.40
11
Passenger Side Rocker Arm Cover GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
12
1988-2009 GM - Valve Cover Gasket GM
GM Positions: Left
Description: Bonneville, LeSabre. 3.8l. With hi-output engine. All models. 3.3l. LaCrosse. Park Avenue. Impala, Monte Carlo. Grand Prix. Lucerne. Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.02
$5.00
MSRP $7.02
$5.00
13
1995-2009 GM - Engine Oil Filler Tube GM
GM Description: 3.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
14
Acdelco™ Engine Oil Filler Cap GM
GM Description: Notched. Marked 10W-30. Incl.Seal. 3.8L. Sae 10w30. Vented. Engine oil.
14
Engine Oil Filler Cap GM
GM Description: Notched. 3.8L. Marked 10W-30. Incl.Seal. Sae 10w30. Vented. Engine oil. 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
14
1994-2018 GM - 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
$11.89
MSRP $19.82
$11.89
15
1985-2025 GM - Engine Oil Filler Cap O-Ring GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $5.87
$3.69
MSRP $5.87
$3.69
Related Parts
Part # / Description / Price
Price
Multi-Purpose Threaded Plug 2 GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.39
$7.78
MSRP $11.39
$7.78
1991-2025 GM - Multi-Purpose O-Ring 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
$12.23
MSRP $17.88
$12.23
1985-2009 GM - Oil Drain Plug Seal GM
GM Description: For Metric Thread Drain Plug. 2.8 & 2.9L. 3.5 & 3.7L. 5.7L, 1998-02. Coupe, 2.2L. 2.0L. 3.5L. 4.0L. Coupe, 2.4L. Sedan, 2.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.83
$3.58
MSRP $4.83
$3.58
2 This part contains hazardous materials. Extra shipping costs apply.