Engine for 2003 Cadillac DeVille
No.
Part # / Description / Price
Price
N/A
Engine Oil Pump Suction Pipe 
GM
GM Description: All models. DTS. Lucerne. 4.6L. Eldorado. 4.0L, oil pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
N/A
Front Engine Mount GM
GM Description: All models. 4.6L. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A part that locates and supports the engine. It also reduces vibrations from the engine.
A part that locates and supports the engine. It also reduces vibrations from the engine.
MSRP $137.51
$97.58
MSRP $137.51
$97.58
N/A
Automatic Transmission Mount GM
GM Description: Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride
Designed to function with surrounding components
N/A
Rear Transmission Mount GM
GM Description: All models. Rear. 4.6L. 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
2
Driver Side Cylinder Head Gasket Kit with Bolts GM
GM Description: All models. Left. Seville. Eldorado. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Cylinder Head Gasket.
Engine Cylinder Head Gasket.
MSRP $119.07
$84.50
MSRP $119.07
$84.50
4
Valve Cover Gasket GM
GM Description: All models. Right. DTS. Lucerne. 4.6L. Seville. Eldorado. 4.0L. Aurora. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Valve Cover Gasket.
Engine Valve Cover Gasket.
MSRP $79.26
$57.15
MSRP $79.26
$57.15
4
Valve Cover Gasket GM
GM Description: All models. Left. DTS. Lucerne. 4.6L. Seville. Eldorado. 4.0L. Aurora. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Valve Cover Gasket.
Engine Valve Cover Gasket.
MSRP $70.21
$50.63
MSRP $70.21
$50.63
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
8
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
Engine Valve Stem Oil Seal.
Engine Valve Stem Oil Seal.
MSRP $12.04
$8.88
MSRP $12.04
$8.88
9
Engine Valve Spring GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Valve Spring.
Engine Valve Spring.
MSRP $2.78
$2.05
MSRP $2.78
$2.05
10
Valve Spring Cap GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Valve Stem Key GM
GM Notes: Price & Part For Half Of One Lock.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Valve Spring Retainer Keeper.
Engine Valve Spring Retainer Keeper.
MSRP $1.64
$1.20
MSRP $1.64
$1.20
14
Camshaft Intermediate Drive Shaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Timing Crankshaft Sprocket.
Engine Timing Crankshaft Sprocket.
MSRP $51.12
$36.86
MSRP $51.12
$36.86
14
Camshaft Intermediate Drive Shaft Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
14
Engine Timing Crankshaft Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
17
Timing Cover Gasket GM
GM Description: 4.6L. All models. DTS. Lucerne. Aurora. Eldorado. Without part number stamped. 2nd Design. 4.0L. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Gasket for engine timing cover.
Gasket for engine timing cover.
MSRP $69.66
$50.23
MSRP $69.66
$50.23
18
Engine Piston Ring Kit GM
GM Notes: Includes: One Standard Ring Set For One Piston.
Description: All models. DTS. Lucerne. Seville. STS. XLR. SRX. Eldorado. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A single piston ring or set of piston rings for a single engine piston / cylinder head for a vehicle.
A single piston ring or set of piston rings for a single engine piston / cylinder head for a vehicle.
19
Engine Piston GM
GM Notes: Includes: One Standard Piston w/Pin & Retainer
Description: All models. Seville. Eldorado. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Piston.
Engine Piston.
MSRP $16.33
$12.06
MSRP $16.33
$12.06
20
Engine Connecting Rod GM
GM Description: DTS. All models. Lucerne. STS. XLR. SRX. Incl.Bolts. Uses 23mm Pin. Bonneville. Seville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Connecting Rod.
Engine Connecting Rod.
MSRP $43.33
$31.25
MSRP $43.33
$31.25
21
Engine Connecting Rod Bearing Set GM
GM Notes: Includes: One Standard Upper & Lower Bearing For One Rod.
Description:
Engine Connecting Rod Bearing.
Engine Connecting Rod Bearing.
22
Crankshaft Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
24
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
Engine Crankshaft Seal.
Engine Crankshaft Seal.
MSRP $85.93
$54.42
MSRP $85.93
$54.42
25
Crankshaft Balancer Kit with Slinger GM
GM Description: DTS. All models. 4.6L. Lucerne. Seville. Bonneville. 4.0L. Aurora. Connects to the crankshaft of your vehicle's engine to help reduce vibration
27
Engine Oil Pan GM
GM Description: All models. Eldorado. Seville. 4.6L, with level sensor. Aurora. Lucerne. Allante. 4.0L. DTS. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
28
RTV Engine Sealant - 5.3 oz Cartridge GM
GM Description: Engineered to use on a variety of engine components
Designed for quick and easy application
High viscosity product that cures when exposed to air with room-temperature vulcanizing (RTV) formula
MSRP $24.73
$16.01
MSRP $24.73
$16.01
29
Engine Oil Pump GM
GM Description: All models. DTS. Eldorado. Seville. Lucerne. Aurora. Allante. 4.0L. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors