Engine for 1999 Pontiac Bonneville
No.
Part # / Description / Price
Price
N/A
Long Block 
GM
GM Notes: Does Not Include: Engine Electrical Or Exhaust Manifolds, Parts & Prices For Estimating Only.
Description: All models. With supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Federal. Grand Prix.
N/A
Transmission Mount Strut GM
GM Description: All models. Right. With supercharger. Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
N/A
Trans Mount GM
GM Description: All models. Left. Rear, all. Gas engine, rear with hydromount. Rear, without supercharger.
N/A
Engine Oil Filter Adapter Gasket GM
GM Description: All models. Oil filter housing. 3.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $31.65
$20.75
MSRP $31.65
$20.75
N/A
Head Gasket GM
GM Description: All models. With supercharger. Park Avenue. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix. Riviera. 2nd Design.
1
Engine Cylinder Head GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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
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 $29.28
$19.19
MSRP $29.28
$19.19
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
4
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
$1.15
MSRP $1.76
$1.15
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
5
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
$11.05
MSRP $16.86
$11.05
6
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
6
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
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 $10.56
$6.92
MSRP $10.56
$6.92
9
Valve Locks GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.43
$4.86
MSRP $7.43
$4.86
10
Engine Rocker Arm GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $53.86
$35.32
MSRP $53.86
$35.32
11
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 $17.74
$11.63
MSRP $17.74
$11.63
12
Acdelco™ Valve Lifters GM
GM Description: Sfi. Mfi. Riviera. Park Avenue. 1st design. All models. 3.8l. 1st design. With supercharger.
12
Valve Lifters GM
GM Description: Sfi. Mfi. Riviera. Park Avenue. 1st design. All models. 3.8l. 1st design. With supercharger.
MSRP $51.94
$34.04
MSRP $51.94
$34.04
13
Engine Balance Shaft 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
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
14
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
15
Drive Gear GM
GM Description: Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. All models. 3.8l. Drive. Grand Prix. LaCrosse. Lucerne. Riviera. Camshaft.
16
Engine Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $195.79
$124.99
MSRP $195.79
$124.99
17
Engine Camshaft Bearing GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
18
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
$15.89
MSRP $24.24
$15.89
20
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
20
Camshaft Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $86.30
$56.57
MSRP $86.30
$56.57
21
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
22
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
23
Pistons GM
GM Notes: Includes: One Piston W/Pin.
Description: All models. Sfi. With supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix.
24
Engine Connecting Rod GM
GM Description: All models. With supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix. Incl.Bolts. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
25
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 $25.21
$16.53
MSRP $25.21
$16.53
26
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
26
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
26
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
$22.34
MSRP $34.07
$22.34
26
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
$45.21
MSRP $68.96
$45.21
27
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
.
28
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
$26.54
MSRP $40.49
$26.54
29
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.
32
Gasket GM
GM Description: Impala, Monte Carlo. All models. 3.8l. Park Avenue. Grand Prix. With supercharger, 2nd design. Riviera. LaCrosse.
34
Oil Pick-Up GM
GM Description: All models. Impala, Monte Carlo. Screen. Park Avenue. Riviera. Grand Prix.
MSRP $29.07
$19.06
MSRP $29.07
$19.06
Related Parts
Part # / Description / Price
Price
Timing Chain Damper Kit with Bolt and Retainer GM
GM Description: All models. Impala, Monte Carlo. 2nd design. Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $39.00
$25.58
MSRP $39.00
$25.58
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
Crankshaft Rear Oil Seal Housing Gasket GM
GM Description: 3.8l. 1st Design. Block Casting #24506029. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.00
$11.80
MSRP $18.00
$11.80