Engine Assembly-Cylinder Block & Related Parts fit your 2003 Cadillac Seville

Currently shopping for

2003 Cadillac Seville

Change Vehicle

Vehicle Options

4-Speed Automatic Transmission, 4T80E

Vehicle Options

4-Speed Automatic Transmission, 4T80E

Categories Close X

Currently selected

Engine

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers, Fascias

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12338076
PIN, Engine Clutch Housing or Transmission, PIN,TRANSAXLE LOCATING(19.5 MM X 18.5 MM)(TO CYL BLOCK)
- Require Quantity: 02
- Package Quantity: 1
$1.78 $1.13
1
Add To Cart

11549124
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT BALANCER(M14X1.5X48.4)
$7.58 $4.58
1
Add To Cart

12552947
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(PART OF 112)(MJ9X1.0-4H6HX61.9 LONG)
- Require Quantity: 16
- Package Quantity: 1
$12.23 $7.77
1
Add To Cart

12561075
BOLT, Engine Flywheel, BOLT,FLYWHEEL
- Require Quantity: 08
- Package Quantity: 10

SENSOR, Distributor (also Knock Sensor)
12567446
SENSOR, KNOCK(INCLUDES 152)(MATES W/CONNECT 13580877)
Fitting Vehicle Options: K(L37,LD8)
Require Quantity: 02
Package Quantity: 1
$48.68 $25.81
1
Add To Cart
12575481
SENSOR, CRANKSHAFT POSITION(UPPER)(INCLUDES 151)(MATING CONNECT W/LEADS USE 15306314)
- Fitting Vehicle Options: K(L37), K(LD8)
$124.57 $60.00
1
Add To Cart
12575482
SENSOR, CRANKSHAFT POSITION(LOWER)(INCLUDES 124)
- Fitting Vehicle Options: K(L37), K(LD8)
$129.21 $40.16
1
Add To Cart

12568025
SEAL, Engine Rear Main Bearing, SEAL,CRANKSHAFT REAR MAIN BEARING CAP
$86.52 $54.99
1
Add To Cart

12581822
MANIFOLD, Engine Oil Distribution, MANIFOLD,ENGINE OIL
$249.07 $143.10
1
Add To Cart

GUIDE KIT, Engine Timing
12559388
GUIDE KIT, TIMING CHAIN(PRIMARY CHAIN)(INCLUDES 130)(W/ BOLT/SCREW)
Fitting Vehicle Options: K(L37)
$15.87 $10.08
1
Add To Cart
12559388
GUIDE KIT, TIMING CHAIN(PRIMARY CHAIN)(PRIMARY CHAIN)(INCLUDES 130)(W/ BOLT/SCREW)
- Fitting Vehicle Options: K(L37,LD8)
$15.87 $10.08
1
Add To Cart

12577790
SHAFT, Engine, SHAFT,CAMSHAFT INTERMEDIATE DRIVE
$72.85
1
Add To Cart

12581223
TENSIONER, Engine Timing, TENSIONER,CAMSHAFT INTERMEDIATE DRIVE CHAIN
$64.68 $39.10
1
Add To Cart

3542310
BOLT, Engine Oil, BOLT,LOWER CRANKCASE(M10X1.5X125,30 THREAD)(8.900)
- Require Quantity: 19
- Package Quantity: 5
$11.15
5
Add To Cart

ROD, Engine Piston
12567469
ROD, CONNECT(INCLUDES 106)(USES 23MM PINION)
Fitting Vehicle Options: K(L37,LD8)
Require Quantity: 08
Package Quantity: 1
$304.97 $192.96
1
Add To Cart
12557581
ROD, CONNECT(INCLUDES 106)(USES 21MM PINION)
- Fitting Vehicle Options: KD,KF,KY(L37), KD,KE,KS(LD8)
- Require Quantity: 08
- Package Quantity: 1

12564274
CHAIN, Engine Timing, CHAIN,CAMSHAFT INTERMEDIATE DRIVE
$48.73 $42.90
1
Add To Cart

12571692
BALANCER, Engine Crankshaft And Camshaft Balancer, BALANCER,CRANKSHAFT
$142.46 $86.06
1
Add To Cart

3542311
STUD, Engine Oil, STUD,LOWER CRANKCASE(M10X1.5X125-M9X1.0X13)(1.428)
$7.02 $4.46
5
Add To Cart

12556399
HEATER, Engine Coolant Heater, HEATER,ENGINE COOLANT
- Require Quantity: 02
- Package Quantity: 1

11097921
BOLT, Engine Camshaft Thrust, BOLT,CAMSHAFT INTERMEDIATE DRIVE SHAFT RETAINER(9.242)
- Require Quantity: 03
- Package Quantity: 1
$13.05
1
Add To Cart

11547525
BOLT, Engine Electrical, BOLT,ENGINE OIL MANIFOLD
- Require Quantity: 10
- Package Quantity: 1
$12.50 $6.97
1
Add To Cart

BOLT, Engine Timing
12553743
BOLT, CAMSHAFT INTERMEDIATE DRIVE CHAIN TENSIONER(41.8MM LONG)(PART OF 138)(HEX FLANGED HEAD,8X1.25X41.8,16.34 THREAD, 19.0, 12.85 BODY, 9.8,PC MACHINE)
Fitting Vehicle Options: K(L37,LD8)
Require Quantity: 08
Package Quantity: 1
$19.23 $12.22
1
Add To Cart
1647264
BOLT, TIMING CHAIN TENSIONER(HEX FLANGED HEAD,8X1.25X42,22 THREAD,17.0 OUTSIDE DIAMETER,9.8,PC,MACHINE)
- Fitting Vehicle Options: K(L37)
- Require Quantity: 02
- Package Quantity: 1
$5.44 $3.46
1
Add To Cart
1647264
BOLT, TIMING CHAIN TENSIONER(HEX FLANGED HEAD,8X1.25X42,22 THREAD,17.0 OUTSIDE DIAMETER,9.8,PC,MACHINE)
- Fitting Vehicle Options: K(L37,LD8)
- Require Quantity: 06
- Package Quantity: 1
$5.44 $3.46
1
Add To Cart

12559363
BEARING KIT, Engine Connecting Rod, BEARING KIT,CONNECT ROD(STD)(PART OF 101)
- Require Quantity: 08
- Package Quantity: 1
$43.16 $26.08
1
Add To Cart

12573933
SEAL, Engine Oil, SEAL,LOWER CRANKCASE(TO BLOCK)
- Require Quantity: 02
- Package Quantity: 1
$19.37 $12.31
1
Add To Cart

12585420
PIN, Engine Camshaft gear, PIN,CRANKSHAFT SPROCKET LOCATING(LOCATED INSIDE BALANCER)
$7.01 $4.46
1
Add To Cart

12586450
BAFFLE, Engine Oil Pan, BAFFLE,OIL PAN
$45.69 $36.54
1
Add To Cart

1647172
SPACER, Engine Crankshaft, SPACER,FLYWHEEL
$8.66 $3.58
1
Add To Cart

1647272
BOLT, Engine Camshaft gear, BOLT,CAMSHAFT SPROCKET
$2.14 $1.36
1
Add To Cart

PLUG, Engine Camshaft
3522422
PLUG, CAMSHAFT(INTERMEDIATE DRIVE SHAFT)(CUP,W/LIP,50.24X6.12X1.52,52.58 OUTSIDE DIAMETER,1008,OIL)
Fitting Vehicle Options: K(L37)
$10.85 $6.89
1
Add To Cart
3522422
PLUG, CAMSHAFT(INTERMEDIATE DRIVE SHAFT)(INTERMEDIATE DRIVE SHAFT)(CUP,W/LIP,50.24X6.12X1.52,52.58 OUTSIDE DIAMETER,1008,OIL)
- Fitting Vehicle Options: K(L37,LD8)
$10.85 $6.89
1
Add To Cart

3530355
PIN, Engine Oil Pan, PIN,LOWER CRANKCASE LOCATING(M8X20)
- Require Quantity: 04
- Package Quantity: 1
$5.82 $3.70
1
Add To Cart

3547194
STUD, Engine Mounting, STUD,ENGINE FRONT MOUNT BRACKET(M10X1.50-6,THREAD)
- Require Quantity: 02
- Package Quantity: 1
$6.75
1
Add To Cart

89017413
RING KIT, Engine Piston, RING KIT,PISTON
- Require Quantity: 08
- Package Quantity: 1
$29.69 $18.88
1
Add To Cart

PISTON, Engine Piston
89017429
PISTON, (W/PINION)(INCLUDES 103,104)(STD)(USES 23MM PINION)
Fitting Vehicle Options: K(L37,LD8)
Require Quantity: 08
Package Quantity: 1
$102.93 $65.42
1
Add To Cart
89017438
PISTON, (W/PINION)(INCLUDES 103,104)(STD)("USES 21MM PINION")
- Fitting Vehicle Options: K(L37), K(LD8)
- Require Quantity: 08
- Package Quantity: 1
$16.33 $10.38
1
Add To Cart

BEARING KIT, Engine Crankshaft Main
89017562
BEARING KIT, CRANKSHAFT
Fitting Vehicle Options: K(L37), K(LD8)
$58.24 $28.87
1
Add To Cart
89017563
BEARING KIT, CRANKSHAFT
- Fitting Vehicle Options: K
$83.25 $52.92

12565562
CRANKSHAFT, Engine, CRANKSHAFT,(MACHINING)

12568988
FLYWHEEL, Engine Crankshaft, FLYWHEEL,ENGINE

12570154
SPROCKET, Engine Crankshaft/Timing, SPROCKET,CRANKSHAFT

12577433
SPROCKET, Engine Camshaft, SPROCKET,CAMSHAFT INTERMEDIATE DRIVE SHAFT

ENGINE, New/Remanufactured
19209914
ENGINE, GASOLINE (SERVICE NEW)(INCLUDES 102)(*01,02,03)
Fitting Vehicle Options: K(LD8)
88984253
ENGINE, GASOLINE (SERVICE NEW)(SEE ADDITIONAL INFORMATION ICON)(INCLUDES 102)(*01,02,03)
- Fitting Vehicle Options: K(L37)

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(CRANKSHAFT POSITION SENSOR)
- Require Quantity: 02
- Package Quantity: 10
$7.39 $4.69
10
Add To Cart

11516424
BOLT, HEX FLANGED HEAD,M6X1X25,14.2 O.D.,HEADER POINT,9.8,PHOSPHATE ZINC ORGANIC(ENGINE COOLANT HEATER)
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart

11515759
BOLT, FLANGE HEAD(M8-1.25X35)9.8 ZINC ORGANIC(KNOCK SENSOR)(PART OF 146)
$22.93 $13.84
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Cadillac Seville parts. Parts like Engine Assembly-Cylinder Block & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.6L. Model Code: DEVILLE, HIGH LUXURY, SEVILLE, STS, TOURING 4 DOOR.