Engine for 1998 Buick Riviera
No.
Part # / Description / Price
Price
N/A
Engine Balance Shaft Rear Bearing 
GM
GM Description: Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.70
$12.42
MSRP $18.70
$12.42
N/A
Long Block GM
GM Description: All models. With supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Federal. Grand Prix.
N/A
Head Gasket GM
GM Description: All models. With supercharger. Park Avenue. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix. Riviera. 2nd Design.
N/A
Rear Transmission Mount GM
GM Description: 1997-99. Riviera. Rear. Secures transmission
Absorbs drivetrain vibrations, helping create a comfortable ride
Designed to function with surrounding components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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 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
3
Driver Side Rocker Arm Cover 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
$19.44
MSRP $29.28
$19.44
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
$1.26
MSRP $1.76
$1.26
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
$11.20
MSRP $16.86
$11.20
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
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
7
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
$9.84
MSRP $14.82
$9.84
8
Valve Locks GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $74.30
$53.10
MSRP $74.30
$53.10
9
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
$35.78
MSRP $53.86
$35.78
10
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
$11.78
MSRP $17.74
$11.78
11
Acdelco™ Valve Lifters GM
GM Description: Sfi. Mfi. Riviera. Park Avenue. 1st design. All models. 3.8l. 1st design. With supercharger.
11
Lifter Vlv GM
GM Description: Sfi. Mfi. Riviera. Park Avenue. 1st design. All models. 3.8l. 1st design. With supercharger.
MSRP $415.52
$275.84
MSRP $415.52
$275.84
12
Valve Lifter Guide GM
GM Description: All models. Impala, Monte Carlo. Riviera. With supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
14
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
15
Balancer Shaft Retainer GM
GM Description: All models. Impala, Monte Carlo. Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
16
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
17
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
$122.48
MSRP $195.79
$122.48
18
Engine Camshaft Bearing GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
20
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
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
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
$25.91
MSRP $39.00
$25.91
24
Engine Piston Ring Kit GM
GM Notes: Includes: Ring Set For One Piston.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
25
Pistons GM
GM Notes: Includes: Hi-Limit Piston With Pin.
Description: All models. Sfi. With supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix.
26
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
27
Connecting Rod Bearing GM
GM Notes: Includes: Complete Set Of Bearings For 6 Connecting Rods.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.21
$16.74
MSRP $25.21
$16.74
28
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
28
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
28
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
$22.64
MSRP $34.07
$22.64
28
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
$45.80
MSRP $68.96
$45.80
29
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
.
30
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
$26.89
MSRP $40.49
$26.89
31
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.
33
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.
34
Gasket GM
GM Description: Impala, Monte Carlo. All models. 3.8l. Park Avenue. Grand Prix. With supercharger, 2nd design. Riviera. LaCrosse.
36
Screen Asm O/Pmp W/ Suc Pi GM
GM Description: All models. Impala, Monte Carlo. Screen. Park Avenue. Riviera. Grand Prix.
MSRP $29.07
$19.30
MSRP $29.07
$19.30
37
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