Engine Assembly fit your 1988 Cadillac Fleetwood

Currently shopping for

1988 Cadillac Fleetwood

Change Vehicle

Select Vehicle Options to Filter Results

8 Cyl 4.5L Digital Fuel Injection; 4-Speed Automatic Transmission, THM440-T4/4T60

Select Model Code

Select Vehicle Options to Filter Results

8 Cyl 4.5L Digital Fuel Injection; 4-Speed Automatic Transmission, THM440-T4/4T60

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

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

SENSOR, Computer Control Sensors

15326386
SENSOR, COOLANT TEMPERATURE (1.150)
$51.06 $27.06
1
Add To Cart
12219931
SENSOR, MAP
$154.32 $77.78
1
Add To Cart
25036751
SENSOR, MANIFOLD AIR TEMPERATURE(*01)
$76.29 $43.83
1
Add To Cart

12556127
BOLT, Engine Oil Pump, BOLT, OIL PUMP TO CRANKCASE
$5.21 $3.31
1
Add To Cart

12338076
PIN, Engine Clutch Housing or Transmission, PIN, TRANS LINE UP
$1.78 $1.13
1
Add To Cart

SEAL, Engine Oil Pan Drain Plug

3536966
SEAL, OIL PAN DRAIN PLUG(O RING)
$12.60
1
Add To Cart
1631748
SEAL, CRANKCASE OIL HOLE PLUG O RING

11562588
PLUG, Engine Oil Pan Drain, PLUG,OIL PAN DRAIN(M12X1.75X26.5)(LR6)
$12.40 $7.48
10
Add To Cart

12338144
BOLT, Engine Flywheel, BOLT, FLYWHEEL
$4.91 $3.11
1
Add To Cart

1470030
CLAMP, CLAMP, WORM TYPE (.56"TO 1.06"DIAMETER)
- Replaced By: 11610236
$7.38 $4.69
1
Add To Cart

GASKET, Engine Coolant Thermostat Housing

3522676
GASKET, ENGINE COOLANT THERMOSTAT HOUSING
$9.43 $5.00
5
Add To Cart
3522957
GASKET, THERMOSTAT LOWER TO INTAKE MANIFOLD(*02)
$12.60
1
Add To Cart

PULLEY, Fan and Coolant Pump

1627264
PULLEY, BELT IDLE
$5.92 $3.76
1
Add To Cart
1627356
PULLEY, COOLANT
$42.16 $13.10
1
Add To Cart

14078823
BOLT, Engine Coolant Pump, BOLT, COOLANT PUMP (6X1X16)(1.050)
$5.23 $3.40
10
Add To Cart

14091870
GROMMET, Engine Crankcase, GROMMET, CRANKCASE VENT VALVE GROMMET
$4.31 $2.73
5
Add To Cart

19303069
VALVE, Engine Crankcase, VALVE, CRANKCASE VENT
$6.72 $3.70
10
Add To Cart

10268814
WASHER, Engine Crankshaft Pulley and Balancer, WASHER, CRANKSHAFT BALANCE
$7.20 $4.57
1
Add To Cart

1642032
SEAL, Engine Camshaft & Valve Rocker Cover, SEAL, VALVE ROCKER ARM COVER(*02)
$9.92 $3.70
1
Add To Cart

1645201
GASKET, Engine Camshaft & Valve Rocker Cover, GASKET, VALVE ROCKER ARM COVER
$20.61 $13.05
1
Add To Cart

1626631
INLET, Engine Coolant Pump, INLET, COOLANT PUMP

1645227
CRANKSHAFT, Engine, CRANKSHAFT, ENGINE

3521905
GASKET, Engine Front Cover, GASKET, ENGINE FRONT COVER

WIRE KIT, Spark or Glow Plug Ignition

19154578
WIRE KIT, SPARK PLUG(1989)
$122.80 $55.01
1
Add To Cart
12073929
WIRE KIT, SPARK PLUG(1988)

1627806
SEAL, Engine Rear Main Bearing, SEAL, CRANKSHAFT REAR BEARING
$39.73 $19.69
1
Add To Cart

25013767
VALVE, Engine Oil Filter, VALVE, OIL FILTER BY PASS (PART OF 95)
$8.43 $4.69
1
Add To Cart

14033946
STUD, Engine Lift, STUD,ENGINE LIFT REAR BRACKET(M10X1.5X20)

1620938
KEY, Engine Camshaft, KEY,CAMSHAFT SPROCKET(0.738)

3525151
INDICATOR, Engine Oil Level, INDICATOR,ENGINE OIL LEVEL(DIP STICK)

3538862
GASKET, Engine Oil Pan, GASKET,OIL PAN(GASKET, OIL PAN)

10070158
FITTING, Emission System, FITTING,SECONDARY AIR INJECTION PIPE(4.931)(4.931)
$13.66
1
Add To Cart

11519866
BOLT, Engine Oil Pan, BOLT,OIL PAN(M8X1.25X22,18 OUTSIDE DIAMETER,9.8,PHOSPHATE ORGANIC)(8.900)
$6.87 $4.36
1
Add To Cart

SEALANT, Maintenance Products

19369831
SEALANT, ROOM TEMPERATURE VULCANIZING SILICONE(1217H)(THREEBOND)(AS REQUIRED)
$39.90 $22.24
1
Add To Cart
12378577
SEALANT, PLASTIC VALVE COVER SEALANT(ROOM TEMPERATURE VULCANIZING)(4.76 OUNCE)(85 GRAMS)(AS REQUIRED)

12489578
BEARING KIT, Engine Connecting Rod, BEARING KIT, CONNECT ROD(STD)
$40.64 $20.16
1
Add To Cart

12731179
FILTER, Engine Oil Filter, FILTER,OIL(PF58)(LR6)
$10.60 $5.91
12
Add To Cart

1618802
ARM, Engine Valve Rocker, ARM, VALVE ROCKER
$19.53 $8.95
1
Add To Cart

1619035
SHAFT, Engine Oil Pump, SHAFT, OIL PUMP DRIVE
$32.79
1
Add To Cart

1635313
KEY, Engine Valve Spring Cap, KEY, VALVE STEM
$22.98
1
Add To Cart

PLUG, Engine Block

1636022
PLUG, CRANKCASE OIL HOLE (1.531)(AS REQUIRED)
$18.44 $13.05
1
Add To Cart
3526877
PLUG, ENGINE BLOCK WATER DRAIN HOLE (1/8-27) ZINC COATED (DIPPED OR PLATED)(AS REQUIRED)

1645196
ROD, Engine Piston, ROD, CONNECT
$120.69 $59.84
1
Add To Cart

1649686
SPRING, Engine Valve, SPRING, INTAKE ENGINE VALVE
$18.75 $13.05
1
Add To Cart

19354416
SPARK PLUG,Glow), SPARK PLUG, (R44LTS6)
$4.18 $2.33
1
Add To Cart

1986905
REGULATOR, Emission Control System, REGULATOR,EGR VACUUM
$113.90 $60.80
1
Add To Cart

3539588
THERMOSTAT, Engine Coolant Temperature, THERMOSTAT, COOLANT (195 DEGREE)
$17.46 $8.84
1
Add To Cart

3542586
SUPPORT, Generator Mounting, SUPPORT, GENERATOR
$98.36
1
Add To Cart

3545722
BEARING KIT, Engine Crankshaft Main, BEARING KIT, CRANKSHAFT(#5)(STD)
$62.84 $56.88
1
Add To Cart

10005244
STUD, Generator Mounting, STUD,GENERATOR SUPPORT(M10X1.5X50/M10X1.5X25)

10009802
STUD, Exhaust Pipe, STUD, EXHAUST CROSSOVER PIPE (M10X1.5X61.0)

11504764
BOLT, Engine Cooling, BOLT, HEXAGON (M12X1.75X115) 10.9 PHOSPHATE

12064359
WIRE, Spark Plug or Coil, WIRE, IGNITION COIL

12065776
RETAINER, Spark Plug Ignition Wire, RETAINER, IGNITION WIRES

12073982
CHANNEL KIT, Spark Plug Ignition Wire, CHANNEL KIT,SPARK PLUG WIRE(W/COVER)

12337936
SEAL, Engine Piston, SEAL, CYL LINER O RING (PART OF 12)

BOLT, Starter Motor

12338090
BOLT, STARTER THROUGH(*02,03)(2.042)
1636501
BOLT, START MOTOR (M10X1.5X131) 9.8 ZINC COATED (DIPPED OR PLATED)

12366109
PUMP, Engine Oil Pump, PUMP, OIL (INCLUDES GEAR & COVER)

12369484
PUMP KIT, Engine Coolant, PUMP KIT, COOLANT (INCLUDE 62)

12552894
ADAPTER, Engine Oil Filter, ADAPTER, ENGINE OIL FILTER (INCLUDES 99,101)

15726460
Steering, Bolt,Rear Brake Caliper
- Replaced By: 15029243

15726460
BOLT, BOLT, HEX WASHER HEAD (M10X1.5X35) 10.9 PHOSPHATE ORGANIC
- Replaced By: 15029243

1618820
PIVOT, Engine Valve Adjusting, PIVOT,VALVE ROCKER ARM(CYLS 1,3,6,8)

1619044
WASHER, Distributor Drive Gear, WASHER, DISTRIBUTOR PINION (12.36 IDX32 OUTSIDE DIAMETER)(AS REQUIRED)

1622981
VALVE, Engine Oil Pressure, VALVE, OIL PRESSURE REGULATOR

1625774
HOUSING, Engine Coolant Thermostat, HOUSING, ENGINE THERMOSTAT UPPER

1626133
SPACER, Engine Crankshaft, SPACER,FLYWHEEL(REINFORCEMENT)(FLEXIBLE PLATE)

1626164
BOLT, Engine Valve Rocker Arm Shaft, BOLT, ROCKER ARM PIVOT SUPPORT

1627550
CORD, Engine Coolant Heater, CORD, ENGINE BLOCK HEATER

1631239
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT, ROCKER ARM COVER TO CYL HEAD (W/SILICONE ISOLATOR)

1634981
RETAINER, Engine Valve Lifter, RETAINER,VALVE LIFTER GUIDE

1635097
COVER, Ignition Distributor, COVER, IGNITION DISTRIBUTOR

1635318
VALVE, Intake, VALVE(STD)(*03)

1635536
RETAINER, Engine Valve, RETAINER, VALVE SPRING

1636207
TENSIONER, Engine Cooling, TENSIONER, DOOR BELT

1636472
SUPPORT, Steering Pump Mounting, SUPPORT, STEERING PUMP & DOOR BELT TENSION

1636478
SHIELD, Engine Cooling, SHIELD, BELT IDLE PULLEY

1637031
BEARING, Engine Camshaft Thrust, BEARING, CAMSHAFT THRUST

1639232
CAMSHAFT, Engine, CAMSHAFT, ENGINE (INCLUDE 86)

1639827
COVER, Engine Valve Rocker & Camshaft, COVER, VALVE ROCKER ARM-LH

1640122
CHAIN, Engine Timing, CHAIN, CAMSHAFT TIMING

1641708
HOSE, Emission System, HOSE, EGR VALVE VACUUM

1641914
BRACKET, Computer Control Sensors, BRACKET,M.AIR PUMP SENSOR

1642788
HEATER, Engine Coolant Heater, HEATER, ENGINE BLOCK

1642869
BOLT, Intake & Exhaust Manifold, BOLT,EXHAUST MANIFOLD(8X1.25X21.50)

1644615
HEAD, Engine Cylinder, HEAD, CYL

1644842
ROD, Engine Valve Push Rod, ROD, VALVE LIFTER PUSH

1644996
BOLT, Engine Connecting Rod Cap, BOLT, CONNECT ROD

1645051
STUD, Engine Camshaft & Valve Rocker Cover, STUD, ROCKER ARM COVER

1645490
PISTON, Engine Piston, PISTON,(W/PINION)(STD)(INCLUDE 13,14,15))

1645491
RING KIT, Engine Piston, RING KIT, PISTON (STD)(PART OF 12)

1645555
SPACER, Generator Mounting, SPACER, GENERATOR (1989)

1645818
SPRING, Accelerator Return Spring, SPRING, THROTTLE RETURN

1646350
CLIP, Emission System, CLIP,SECONDARY AIR INJECTION BYPASS VALVE VACUUM HARNESS

1646351
TUBE, Engine Oil Level, TUBE,OIL LEVEL INDICATOR

STUD, Intake & Exhaust Manifold

1646452
STUD, INTAKE MANIFOLD HEXAGON(M8X1.25X48,M6X1.25X11.6) 9.8 PHOSPHATE ORGANIC
3521615
STUD, EXHAUST MANIFOLD

1647311
SEAL, Engine Front Cover, SEAL,ENGINE FRONT COVER(CRANKSHAFT)

1648458
FLYWHEEL, Engine Crankshaft, FLYWHEEL, ENGINE

1649705
SEAL, Engine Valve, SEAL, VALVE STEM

GASKET, Engine Coolant Pump

1649765
GASKET, COOLANT PUMP (PART OF 61)
3522956
GASKET, COOLANT PUMP INLET

17109057
LIFTER, Engine Valve Lifter, LIFTER,VALVE(ROLLED)(STD)(*03)

19210675
VALVE, Emission Control System, VALVE,EGR(PRODUCT 17088134)(1988)(*03)

22532588
STUD, Engine Front Cover, STUD, FRONT COVER TO CRANKCASE (0.002)

22532588
STUD, Air Injection Reactor Pump and Multi-Function Air Compressor, STUD, AIR INJECTOR PUMP (0.002)

25036378
SWITCH, Engine Oil Pressure/Temperature, SWITCH,FUEL PUMP & ENGINE OIL PRESSURE INDICATOR(3 BLADE TERMINAL,1/4-18 THREAD)

25532430
CONTAINER, Engine Coolant Heater, CONTAINER,ENGINE COOLANT HEATER CORD STOWAGE

3517831
COVER, Engine Front Cover, COVER, ENGINE FRONT (INCLUDES 66)

3520707
CAP, Engine Oil Filler, CAP, ENGINE OIL FILLER

3520720
VALVE, Exhaust, VALVE,EXHAUST(STD)(*03)

3521181
SUPPORT, Engine Valve Adjusting, SUPPORT, VALVE ROCKER ARM PIVOT

MANIFOLD, Engine Exhaust Manifold

3521189
MANIFOLD, EXHAUST-LH
3524158
MANIFOLD, EXHAUST-RH

3521392
CLAMP, Ignition Distributor Housing, CLAMP, DISTRIBUTOR RETAINER

3521393
STUD, Ignition Distributor Housing, STUD,DISTRIBUTOR CLA(HEXAGON,10X1.5 BOTH ENDS)

3524294
GUIDE, Engine Valve Push Rod Cover, GUIDE,VALVE LIFTER PUSH ROD(0.480)

3525426
BRACKET, Air Injection Reactor Pump and Multi-Function Air Compressor, BRACKET, AIR INJECTOR PUMP

3525978
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT BALANCER(M16X2X29.6,UNDERCUT W/SHOULDER,32.8 OUTSIDE DIAMETER,9.8,PHOSPHATE ELECTRO-ORGANIC)(LR6)

3532266
GASKET, Engine Cylinder Head, GASKET, CYL HEAD

SPROCKET, Engine Camshaft

3533208
SPROCKET, CAMSHAFT DRIVE
3538855
SPROCKET, CAMSHAFT DRIVEN

3536551
BOLT, Engine Cylinder Head, BOLT, CYL HEAD (12X1.75X172)(10)

3536552
STUD, Engine Cylinder Head, STUD, CYL HEAD (M12X1.75X153/M10X1.5X37)(10)

3538466
PAN, Engine Oil, PAN, OIL

3538914
BRACKET, Starter Motor, BRACKET, START MOTOR

88891759
GASKET, Engine Oil Filter, GASKET, FILTER ADAPTER (PART OF 95)

88960257
BALANCER, Engine Crankshaft And Camshaft Balancer, BALANCER,CRANKSHAFT(W/PULLEY)

11517996
NUT, VALVE ROCKER ARM PIVOT SUPPORT (8.917)
$7.38 $4.46
1
Add To Cart

11514597
NUT, HEX FLANGED HEAD (M10X1.5X10) 10 PHOSPHATE ORGANIC
$8.42 $4.46
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(AS REQUIRED)(8.915)
$12.60
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD (M8X1.25X7.5) 10 PHOSPHATE ELECTRO ORGANIC
$12.60
1
Add To Cart

11515755
BOLT, HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(AS REQUIRED)(TOGETHER WITH 12345493 REPLCS 25534835)
$13.05
1
Add To Cart

11515755
BOLT, HEXAGON FLANGE (M8X1.25X18) 9.8 PHOSPHATE
$13.05
1
Add To Cart

11516360
BOLT, HEX FLANGED HEAD M10X1.2X90,9.8,7114M,22.3 OUTSIDE DIAMETER HEADER POINT(AS REQUIRED)
$5.95 $3.78
5
Add To Cart

11515744
NUT, HEXAGON FLANGE (M12X1.75) 10 CADMIUM
$7.39 $4.69
1
Add To Cart

11515758
BOLT, HEXAGON FLANGE (M8X1.5X30) 9.8 PHOSPHATE ORGANIC
$1.86 $1.18
10
Add To Cart

19130464
STRAP, TIE 0.38" WIDTH,BUNDLE DIAMETER 1/16"-1-3/4", 8.27" LENGTH,NYLON 6/6 FITS 0.(AS REQUIRED)
$13.05
1
Add To Cart

11516780
NUT, HEXAGON W/CONICAL WASHER,M8X1.25,10THK,19 O.D.,10,7111M(AS REQUIRED)(8.917)
$2.95 $1.87
10
Add To Cart

10095393
BOLT, HEXAGON FLANGE (M8X1.25X55) 9.8 PHOSPHATE
$7.39 $4.69
1
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(AS REQUIRED)
$7.50 $4.76
10
Add To Cart

11516327
BOLT, HEX FLANGED HEAD,M10X1.5X25,22.30 O.D.,HEADER POINT,10.9,7112M(AS REQUIRED)
$4.42 $2.81
10
Add To Cart

11516424
SCREW, HEX WASHER HEAD MACHINE (M6X1X25) 9.8 PHOSPHATE ZINC ORGANIC
$13.05
1
Add To Cart

11516671
BOLT, HEX FLANGED HEAD,M8X1.25X20,20THD,17 O.D.,6202M,7111(AS REQUIRED)
$6.28 $3.99
10
Add To Cart

11513783
SCREW, HEXAGON (M10X1.5X16) 9.8 ZINC
$7.06 $4.48
1
Add To Cart

12337828
SCREW, HEX WASHER HEAD TAP (M6.3X1.81X16) PHOSPHATE ORGANIC
- Replaced By: 22527475
$10.91 $6.94
1
Add To Cart

15656027
SCREW, HEX WASHER HEAD TAP (M4.2X1.41X16) PHOSPHATE ZINC ORGANIC
$3.55 $2.25
10
Add To Cart

9438373
HOSE (3/8)(*04)
$118.44 $58.59
1
Add To Cart

11514112
BOLT, HEXAGON,M12X1.75X90,10.9,PHOSPHATE ORGANIC,37 THREAD 26.6 OUTSIDE DIAMETER(AS REQUIRED)
$6.87 $4.36
1
Add To Cart

15714277
SCREW, HEX WASHER HEAD TAP (M4.2X1.41X13) PHOSPHATE ORGANIC
$6.91 $4.38
10
Add To Cart

11503428
BOLT, HEXAGON (M10X1.5X27)(AS REQUIRED)
$7.38 $4.69
1
Add To Cart

11508687
BOLT, HEXAGON,M8X1.25X20,16.88THD,10.9,PHOSPHATE ZINC ORGANIC(AS REQUIRED)
$14.85 $8.98
1
Add To Cart

11514224
BOLT, HEXAGON (M12X1.75X45) 10.9 CADMIUM
$14.58 $9.27
5
Add To Cart

11514527
NUT, HEXAGON FLANGE (M5X0.8) 9 ZINC
$9.18 $5.83
1
Add To Cart

11516477
BOLT, HEX WASHER HEAD,M6X1X13,13.2 OUTSIDE DIAMETER,6202M,7114M,TAP,TRIM-POINT(AS REQUIRED)
$15.35 $13.05
1
Add To Cart

12337993
BOLT, HEXAGON FLANGE HEAD (M10X1.5X30) 9.8 PHOSPHATE ZINC ORGANIC (1989)
- Replaced By: 11516328
$5.08 $3.23
5
Add To Cart

12337995
NUT, HEXAGON, M8X1.25X7.8, 15 OUTSIDE DIAMETER, GM 510M STEEL,PC(AS REQUIRED)(0.334)
$5.56 $3.53
10
Add To Cart

9438257
HOSE, FUEL OIL EVAP (1/4X24)(*04)
$93.30 $59.30
1
Add To Cart

10067660
BOLT, FHH (M8X1.25X45) 9.8 PHOSPHATE
$6.69 $4.25
1
Add To Cart

11500424
NUT, M10 X 1.5(AS REQUIRED)
$2.31 $1.46
10
Add To Cart

11500921
BOLT, HEXAGON (M8X1.25X40) 10.9 PHOSPHATE
$11.14 $7.08
10
Add To Cart

11500921
BOLT, HEXAGON M8X1.25X40 10.9 PC
$11.14 $7.08
10
Add To Cart

11507095
NUT, HEXAGON M6X1X5.5 9 PHOSPHATE ELECTRO ORGANIC(AS REQUIRED)
$3.38
1
Add To Cart

11508301
BOLT, HEX FLANGED HEAD (M8X1.25X75) 9.8 PHOSPHATE ORGANIC
$42.77 $25.84
1
Add To Cart

11514766
BOLT, HEXAGON (M8X1.25X25) 10.9 PHOSPHATE
$4.14 $2.63
10
Add To Cart

15548771
BOLT TRUSS HEAD M10X1.5X25 9.8, PHOSPHATE ZINC ORGANIC TORX DRIVE(AS REQUIRED)
$4.52 $2.88
1
Add To Cart

15607203
SCREW, HEX WASHER HEAD (M8X1.25X25) PHOSPHATE ORGANIC (4.594)
$12.60
1
Add To Cart

3522364
BOLT, HEX FLANGED HEAD (M10X1.5X80) 9.8 PHOSPHATE ZINC ORGANIC
$14.83 $9.67
5
Add To Cart

14060130
BOLT, HEXAGON (M10X1.5X40) 10.9 PHOSPHATE ZINC ORGANIC (7.240)

11516344
BOLT, HEX FLANGED HEAD (M8X1.25X65) 9.8 PHOSPHATE ORGANIC

14081021
SCREW, PAN HEAD CROSS RECESS M8X1.25X20 9.8 PHOSPHATE ORGANIC(AS REQUIRED)
$2.76 $1.75

3532281
SCREW, HEXAGON W/FLAT WASHER (M4.2X1.41X45) PHOSPHATE ORGANIC

9421761
PLUG, CUP EXPANSION 2.125 DI STEEL PLAIN(AS REQUIRED)

9426926
NUT, STAMPED/DF/W-SEALER #10-24 ZINC COATED(AS REQUIRED)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1988 Cadillac Fleetwood parts. Parts like Engine Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.5L. Model Code: 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, FUNERAL COACH, LIMOUSINE 4 DOOR.