Engine Parts for 1991 Pontiac Bonneville
No.
Part # / Description / Price
Price
N/A
N/A
Trans Mount 
GM
GM Description: All models. Left. Rear, without high output. Right. 3.8L, rear, without hydro mount. Diesel, rear. 3.0L, rear, with hydro mount. 3.0, rear. 3.0L gas engine, rear.
N/A
Mount GM
GM Description: Right. Gas engine, hydro mount. 3.8. 3.8L gas engine. All. Left. 3.0L, with hydro mount. 3.8L, front, without ho.
N/A
Trans Mount GM
GM Description: All models. Right. Rear, without high output. 3.8L, rear, with hydro mount. Front. 3.0L, rear, with hydro mount.
N/A
Head Gasket GM
GM Description: All models. Sfi. Without supercharger. Consists of 2 Gaskets. With hi-output engine.
3
Passenger Side Rocker Arm Cover GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Valve Cover Gasket GM
GM 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
$4.80
MSRP $7.02
$4.80
11
Push Rods GM
GM Description: 3.8l. 2 dimples. All models. Without hi-output engine. Riviera. With supercharger.
20
Camshaft Gear GM
GM Description: All models. With hi-output engine. Camshaft sprocket. Without supercharger. 2nd Design. Stepped Up Surface.
20
Engine Timing Crankshaft Sprocket GM
GM Description: All models. With hi-output engine. Crankshaft sprocket.
22
Piston Rings GM
GM Notes: Includes: One Ring Set For One Piston.
Description: All models. With hi-output engine. Without supercharger.
25
28
Rear Main Seal GM
GM Description: 3.8-231. All models. 3.3l. Buick, olds. Caballero, El Camino. With 3.8l-231.
32
Multi-Purpose Gasket GM
GM Description: 1986-88 6 cylinder 3.8L. 3.8L gas engine. 3.3l. 1984-85 6 cylinder 3.8L. 3.0L, 6 cylinder. 3.8. 20 Bolt Pattern. 2nd Design. 3.0, 20 bolt hole. With supercharger, 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
34
Oil Pick-Up GM
GM Description: All models. 2nd Design. Used with Oil Indicator P/N 24500027 or 25530577.
MSRP $18.46
$12.62
MSRP $18.46
$12.62
Related Parts
Part # / Description / Price
Price
Oil Pan GM
GM Description: All models. Without oil level sensor. Incl.Gasket. 20 Bolt Pattern. Vendor:acdelco. 3.8L, 4.72 deep.
Engine Crankshaft Position Sensor GM
GM Description: Without high output. 3.3l. 3.8l. 6 cylinder. Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
Engine Oil Filter GM
GM Description: Exc.Check Valve. Vendor:acdelco. Vendor #PF40. Duraguard.
MSRP $10.80
$6.48
MSRP $10.80
$6.48
Timing Cover Gasket GM
GM Description: All models. 3.3l. With high output. 6 cylinder. With supercharger. 3.8L gas engine. Riviera.
MSRP $14.88
$10.19
MSRP $14.88
$10.19
Timing Cover GM
GM Description: Without high output. 3.8, all. Incl.Timing Cover. 3.8L gas engine. 3.8L, without ho.
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
Front Crankshaft Engine Oil Seal GM
GM Positions: Front
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
$16.58
MSRP $24.24
$16.58
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
$3.54
MSRP $5.87
$3.54
Multi-Purpose Seal GM
GM Description: 2.4L. 2nd Design. 2.3L. 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 $0.66
$0.46
MSRP $0.66
$0.46
Oil Pan Drain Plug GM
GM Description: Non-Magnetic. 1st Design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.32
$2.63
MSRP $6.32
$2.63
Vibration Damper GM
GM Description: 3.8L. Incl.Engine Harmonic Balancer. All models. Without supercharger. With pulley.
Acdelco™ Engine Oil Filler Cap GM
GM Description: Notched. Marked 10W-30. Incl.Seal. 3.8L. Sae 10w30. Vented. Engine oil.
