Engines & Components for 2003 Buick LeSabre
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Engine Oil Pan
GM
12587389
Bonneville, LeSabre. 3.8L. Park Avenue. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits Your Vehicle
Engine Crankshaft Bearing Set
GM
89017697
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$40.68
Fits Your Vehicle
Crankshaft Sprocket
GM
24502431
Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. 3.8l. All models. Crankshaft. Grand Prix. LaCrosse. Lucerne. Riviera. This GM...
$20.10
Fits Your Vehicle
Drive Belt Tensioner
GM
12590766
Helps keep drive belt at correct tension to help maintain proper function
Fits Your Vehicle
8x1.25x48 Crankshaft Bearing Cap Bolt
GM
24505576
8 x 1.25 x 48mm. Threads Into Side of Bearing Cap. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits Your Vehicle
Engine Cylinder Head
GM
24508132
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits Your Vehicle
M8x1.25x15 Multi-Purpose Bolt
GM
14060161
Rear. Hydraulic, 3.6L. Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Positions: Front, LEFT, RIGHT
Fits Your Vehicle
Connecting Rod Bolt
GM
25531956
3/8-24 x 1.68". This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits Your Vehicle
Engine Intake Valve
GM
12569550
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits Your Vehicle
Connecting Rod
GM
12593374
Mfi. Without supercharger. Bonneville, LeSabre. All models. LaCrosse. Park Avenue. Impala, Monte Carlo. Grand Prix. Lucerne. Riviera.
Fits Your Vehicle
Engine Piston Ring Kit
GM
12480825
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits Your Vehicle
Engine Oil Filler Cap
GM
12573338
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...
Fits Your Vehicle
M14x2x103 Drivetrain and Front Suspension Frame Bolt
GM
11517701
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Positions: LEFT, RIGHT
Fits Your Vehicle
Engine Balancer Shaft Gear
GM
24503524
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits Your Vehicle
Engine Water Pump Pulley
GM
19367394
3.8L. 3.8, 3.9L. With supercharger, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits Your Vehicle
Engine Cylinder Head Bolt
GM
25527831
7/16 x 14 x 3.24".
Positions: Inner
Fits Your Vehicle
Engine Rocker Arm
GM
24503999
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits Your Vehicle
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