Engine Assembly fit your 1990 Cadillac Allante

My Vehicle Change Vehicle
1990 Cadillac Allante

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

My Vehicle Change Vehicle
1990 Cadillac Allante

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

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Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
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 Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

You have selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
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 Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Sort by:
Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • PULLEY, Fan and Coolant Pump
    1627264
    PULLEY, BELT IDLER
    • Fitting Vehicle Options:
      V
    MSRP: $5.92
    $3.76
    1
    Add To Cart
  • Cadillac 1649668
    1649668
    PULLEY, COOLANT
  • BOLT, Intake & Exhaust Manifold
    Cadillac 1646449
    1646449
    BOLT, INTAKE MANIFOLD
    • Fitting Vehicle Options:
      V
    • Require Quantity:
      06
    • Package Quantity:
      1
    MSRP: --
    $12.54
    1
    Add To Cart
  • Cadillac 1646450
    1646450
    BOLT, INTAKE MANIFOLD
    • Fitting Vehicle Options:
      V
    • Require Quantity:
      06
    • Package Quantity:
      1
    MSRP: --
    $12.54
    1
    Add To Cart
  • Cadillac 3525196
    3525196
    BOLT, EXHAUST MANIFOLD(M8X1.25X33)(W/TTH LOCK WASHER,M8X1.25X33,28 THREAD,17.5 O.D.,9.8,PHOSPHATE ZINC ORGANIC)(1.428)
    • Fitting Vehicle Options:
      V(LQ6)
  • Cadillac 10008893
    10008893
    BOLT, EXHAUST MANIFOLD(M8X1.25X22.37,22.37 THREAD,17.00 OUTSIDE DIAMETER,GM500(9.8)M,ZINC COATED (DIPPED OR PLATED),MACHINE)(2.277)
    • Fitting Vehicle Options:
      V
  • Cadillac 1646451
    1646451
    BOLT, INTAKE MANIFOLD
    • Fitting Vehicle Options:
      V
    • Require Quantity:
      04
    • Package Quantity:
      1
  • SENSOR, Computer Control Sensors
    12219931
    SENSOR, MAP(1 PORTION)(3 BLADE TERMINAL)(2 BOLT HOLES)(1ATM)(CODE 835)(LABELED 12219931)(MATING CONNECT W/LEADS USE 12116257)
    MSRP: $150.26
    $63.12
    1
    Add To Cart
  • 25036751
    SENSOR, MANIFOLD AIR TEMPERATURE(2 BLADE TERMINAL)(3/8-18 THREAD)(CODE AC12V)(CONNECT USE 12102620 W/LEADS)
    MSRP: $74.29
    $44.88
    1
    Add To Cart
  • Cadillac 25036571
    25036571
    SENSOR, MANIFOLD AIR TEMPERATURE(1 BLADE TERMINAL, 1/2-14 THREAD)
  • SEAL, Engine Camshaft & Valve Rocker Cover
    Cadillac 1642032
    1642032
    SEAL, VALVE ROCKER ARM COVER(L SHAPED SILICONE RUBBER)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $9.92
    $4.29
    1
    Add To Cart
  • Cadillac 1642032
    1642032
    SEAL, VALVE ROCKER ARM COVER(L SHAPED SILICONE RUBBER)(*KIT1)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $9.92
    $4.29
    1
    Add To Cart
  • BOLT
    Cadillac 3525196
    3525196
    BOLT, OIL PAN
  • Cadillac 1626164
    1626164
    BOLT, VALVE ROCKER ARM PIVOT(8X1.25X37,GM500M,HEXAGON)
    • Fitting Vehicle Options:
      V(LQ6)
    • Require Quantity:
      16
    • Package Quantity:
      1
  • Cadillac 11517719
    11517719
    STUD, Engine Mounting, STUD,ENGINE MOUNT STRUT BRACKET(M10X1.5X30,26 THREAD,M10X1.5X20,18 THREAD,22.3 OUTSIDE DIAMETER,10.9,7111M,6194M)(4.083)
    MSRP: $5.26
    $3.32
    1
    Add To Cart
  • PIVOT, Engine Valve Adjusting
    1618819
    PIVOT, VALVE ROCKER ARM(CYLS 2,4,5,7)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: --
    $13.05
    1
    Add To Cart
  • 1618820
    PIVOT, VALVE ROCKER ARM(CYLS 1,3,6,8)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $10.37
    $4.40
    1
    Add To Cart
  • COVER, Distributor Cap Retaining
    19110935
    COVER, DISTRIBUTOR CAP (1990)(*02)
    MSRP: $28.58
    $15.93
    1
    Add To Cart
  • Cadillac 1635097
    1635097
    COVER, IGNITION DISTRIBUTOR(1989-90)
  • STUD, Intake & Exhaust Manifold
    Cadillac 1635540
    1635540
    STUD, INTAKE MANIFOLD(LOWER)(M8X1.25X40,9.8)(8.981)
    MSRP: $9.35
    $5.94
    1
    Add To Cart
  • Cadillac 3521615
    3521615
    STUD, EXHAUST MANIFOLD(HEXAGON W/LOCK WASHER,8X1.25 BOTH ENDS,25.1 & 15.6 LG,17.4 OUTSIDE DIAMETER,9.8 PLAIN)(3.604)
  • SPARK PLUG,Glow)
    Cadillac 19300384
    19300384
    SPARK PLUG, (R44LTS6)(1989-90)
    • Replaced By:
      19354416
    MSRP: $4.18
    $2.33
    1
    Add To Cart
  • Cadillac 19300384
    19300384
    SPARK PLUG, GASOLINE ENGINE IGNITION(STANDARD PLUG)
    • Fitting Vehicle Options:
      V(LQ6)
    • Require Quantity:
      08
    • Package Quantity:
      1
    • Replaced By:
      19354416
    MSRP: $4.18
    $2.33
    1
    Add To Cart
  • VALVE, Exhaust
    Cadillac 3520056
    3520056
    VALVE, EXHAUST(STD)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $30.76
    $20.10
    1
    Add To Cart
  • Cadillac 3520057
    3520057
    VALVE, EXHAUST(OVERSIZE)
    • Require Quantity:
      08
    • Package Quantity:
      1
  • SEALANT
    Cadillac 12378577
    12378577
    SEALANT, PLASTIC VALVE COVER SEALANT(ROOM TEMPERATURE VULCANIZING)(4.76 OUNCE)(85 GRAMS)(AS REQUIRED)
  • Cadillac 12378577
    12378577
    SEALANT, PLASTIC VALVE COVER SEALANT(ROOM TEMPERATURE VULCANIZING)(4.76 OUNCE)(85 GRAMS)(SEALANT,(ROOM TEMPERATURE VULCANIZING)(3 FLAT OUNCE-85.0 GRAMS))
  • BOLT, Starter Motor
    Cadillac 1621069
    1621069
    BOLT, STARTER((M10X1.5X48))
  • Cadillac 1636501
    1636501
    BOLT, STARTER((M10X1.5X131) 9.8 ZINC COATED (DIPPED OR PLATED))
  • HOSE, Throttle Body Coolant Supply
    Cadillac 1635206
    1635206
    HOSE, THROTTLE BODY HEATER INLET
    • Fitting Vehicle Options:
      V(LQ6)
  • Cadillac 1635207
    1635207
    HOSE, THROTTLE BODY HEATER OUTLET
    • Fitting Vehicle Options:
      V
  • VALVE, Intake
    Cadillac 1646383
    1646383
    VALVE, INTAKE(0.075MM OVERSIZE)
    • Require Quantity:
      08
    • Package Quantity:
      1
  • Cadillac 3535417
    3535417
    VALVE, INTAKE(STD)
    • Require Quantity:
      08
    • Package Quantity:
      1
  • SEAL, Engine Front Cover
    1647311
    SEAL, ENGINE FRONT COVER(CRANKSHAFT)
  • 1647311
    SEAL, ENGINE FRONT COVER(CRANKSHAFT)(PART OF 81)
  • Cadillac 3536551
    3536551
    BOLT, Engine Cylinder Head, BOLT,CYL HEAD(12.0 1.75 172 HEXAGON WASHER HEAD W/SHOULDER (10.9)(HEX FLANGED HEAD 12X1.75X172.5,REDUCED BODY,42 THREAD,20.5 OUTSIDE DIAMETER,10.9,PC,MACHINE)
    • Require Quantity:
      10
    • Package Quantity:
      1
  • 3536552
    STUD, Engine Cylinder Head, STUD,CYL HEAD(,10.9,PC,MACHINE)(HEX FLANGED HEAD 12X1.75X150.5,REDUCED BODY,42 THREAD,20.1 OUTSIDE DIAMETER,10X1.0X37.5 THREAD)
    • Require Quantity:
      10
    • Package Quantity:
      1
  • Cadillac 580379
    580379
    WASHER, WASHER,FLAT(23/32X21/64X.030)(DRIVE BELT TENSIONER)
  • 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(VALVE ROCKER ARM PIVOT SUPPORT)
    • Require Quantity:
      10
    • Package Quantity:
      1
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(P/S PUMP & DRIVE BELT TENSIONER SUPPORT BRACKET)
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • 11514596
    NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(INTAKE MANIFOLD BRACE)(8.915)
    MSRP: $7.01
    $4.03
    1
    Add To Cart
  • 11515755
    BOLT, HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(AS REQUIRED)(TOGETHER WITH 12345493 REPLCS 25534835)
    MSRP: --
    $13.05
    1
    Add To Cart
  • 11516360
    BOLT, HEX FLANGED HEAD M10X1.2X90,9.8,7114M,22.3 OUTSIDE DIAMETER HEADER POINT(AS REQUIRED)
    MSRP: $5.79
    $3.68
    5
    Add To Cart
  • 11516360
    BOLT, HEX FLANGED HEAD M10X1.2X90,9.8,7114M,22.3 OUTSIDE DIAMETER HEADER POINT(GENERATOR)
    MSRP: $5.79
    $3.68
    5
    Add To Cart
  • 11515744
    NUT, HEX FLANGED HEAD,M12X1.75,14THK,25.6 O.D.,10,ZINC COATED(DRIVE BELT TENSIONER)
    • Require Quantity:
      06
    • Package Quantity:
      1
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • 11508476
    BOLT, M8X1.25X25 9.8(FUEL INJECTOR FUEL RAIL BRACKET)
    MSRP: $3.46
    $2.20
    10
    Add To Cart
  • 11508476
    BOLT, M8X1.25X25 9.8(ENGINE COOLANT THERMOSTAT HOUSING)
    MSRP: $3.46
    $2.20
    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)
    MSRP: --
    $13.05
    1
    Add To Cart
  • 11516780
    NUT, HEXAGON W/CONICAL WASHER (M8X1.25) 9.8 PHOSPHATE ELECTRO ORGANIC
    MSRP: $2.88
    $1.83
    10
    Add To Cart
  • 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(AS REQUIRED)
    MSRP: $7.31
    $4.64
    10
    Add To Cart
  • 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(INTAKE MANIFOLD BRACE)
    MSRP: $7.31
    $4.64
    10
    Add To Cart
  • 11515770
    BOLT, HEX FLANGED HEAD,RED BODY,M10X1.5X50,THREAD 22.3,9.8,7114,PHOSPHATE ZINC ORGANIC(GENERATOR REAR BRACE)
    MSRP: $5.60
    $3.56
    15
    Add To Cart
  • 11516327
    BOLT, HEX FLANGED HEAD,M10X1.5X25,22.30 O.D.,HEADER POINT,10.9,7112M(AS REQUIRED)
    MSRP: $4.30
    $2.73
    10
    Add To Cart
  • Cadillac 11516671
    11516671
    BOLT, HEX FLANGED HEAD,M8X1.25X20,20THD,17 O.D.,6202M,7111(AS REQUIRED)
    MSRP: $6.12
    $3.89
    10
    Add To Cart
  • 11609970
    CLAMP, WORM GEAR,14.22-26.92 DIAMETER, 13.25 THICK, STAINLESS STEEL.(CRANKCASE VENT VALVE HOSE)
    • Fitting Vehicle Options:
      V
    MSRP: $4.43
    $2.81
    15
    Add To Cart
  • Cadillac 11513783
    11513783
    SCREW, HEXAGON,M10X1.5X16,15 O.D.,9.8,PHOSPHATE ELECTRO-ORGANIC(BUCKET ENGINE LIFT REAR)
    MSRP: $6.87
    $4.36
    1
    Add To Cart
  • 12337828
    SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R(HEATER WATER FLOW CONTROL VALVE PIPE)
    • Replaced By:
      22527475
    MSRP: $10.63
    $6.76
    1
    Add To Cart
  • Cadillac 9438373
    9438373
    HOSE, FUEL-OIL EVAP 3/8"X24'(CRANKCASE VENT VALVE)
    MSRP: $118.44
    $62.77
    1
    Add To Cart
  • 11514112
    BOLT, HEXAGON,M12X1.75X90,10.9,PHOSPHATE ORGANIC,37 THREAD 26.6 OUTSIDE DIAMETER((PART OF 75))(AS REQUIRED)
    MSRP: $6.69
    $4.25
    1
    Add To Cart
  • 11514224
    BOLT, HEXAGON,M12X1.75X45,30 THREAD,9.8,PC(BELT IDLER PULLEY)
    MSRP: $14.19
    $9.02
    5
    Add To Cart
  • 11516477
    BOLT, HEX WASHER HEAD,M6X1X13,13.2 OUTSIDE DIAMETER,6202M,7114M,TAP,TRIM-POINT(AS REQUIRED)
    MSRP: $14.95
    $13.05
    1
    Add To Cart
  • 12337993
    BOLT, HEX FLANGED HEAD,M10X1.5X30,26THD,21.5O.D.,10.9,(ENGINE FRONT COVER BRACKET)
    • Replaced By:
      11516328
    MSRP: $4.12
    $2.62
    5
    Add To Cart
  • 12337993
    BOLT, HEX FLANGED HEAD,M10X1.5X30,26THD,21.5O.D.,10.9,(GENERATOR FRONT BRACE)
    • Replaced By:
      11516328
    MSRP: $4.12
    $2.62
    5
    Add To Cart
  • 12337993
    BOLT, HEX FLANGED HEAD,M10X1.5X30,26THD,21.5O.D.,10.9,(P/S PUMP & DRIVE BELT TENSIONER SUPPORT)
    • Replaced By:
      11516328
    MSRP: $4.12
    $2.62
    5
    Add To Cart
  • Cadillac 12337995
    12337995
    NUT, HEXAGON, M8X1.25X7.8, 15 OUTSIDE DIAMETER, GM 510M STEEL,PC(AS REQUIRED)(0.334)
    MSRP: $5.42
    $3.45
    1
    Add To Cart
  • Cadillac 22527587
    22527587
    CLAMP, WORM GEAR(HEATER WATER FLOW CONTROL VALVE HOSE)
    • Replaced By:
      11517127
    MSRP: $6.83
    $4.57
    1
    Add To Cart
  • Cadillac 22527587
    22527587
    CLAMP, WORM GEAR(THROTTLE BODY HEAT HOSE)
    • Replaced By:
      11517127
    MSRP: $6.83
    $4.57
    1
    Add To Cart
  • Cadillac 103376
    103376
    PIN, COTTER (3/32X1 1/2)
    MSRP: $2.22
    $1.40
    1
    Add To Cart
  • 11500424
    NUT, M10 X 1.5(AS REQUIRED)
    MSRP: $2.31
    $1.46
    10
    Add To Cart
  • 11500914
    BOLT, M8X1.25.12(DRIVE BELT TENSIONER)
    MSRP: $16.80
    $10.65
    1
    Add To Cart
  • Cadillac 11507095
    11507095
    NUT, HEXAGON M6X1X5.5 9 PHOSPHATE ELECTRO ORGANIC(AS REQUIRED)
    MSRP: $0.42
    $0.39
    1
    Add To Cart
  • 11509516
    BOLT, HEX FLANGED HEAD,M8X1.25X70,17.6 O.D.,10.9,6174M(THROTTLE BODY)
    MSRP: --
    $13.05
    1
    Add To Cart
  • Cadillac 11513737
    11513737
    BOLT, HEXAGON,M8X1.25X35.0,28.2 THREAD,GM500M(10.9)PC,MACHINE(EHX MANIFOLD PIPE)
    MSRP: $8.96
    $5.41
    1
    Add To Cart
  • Cadillac 12368236
    12368236
    HOSE, 3/4" INSIDE DIAMETER X 25 FT(HEATER WATER FLOW CONTROL VALVE PIPE)
    MSRP: $213.64
    $92.93
    1
    Add To Cart
  • 14081021
    SCREW, PAN HEAD CROSS RECESS M8X1.25X20 9.8 PHOSPHATE ORGANIC(AS REQUIRED)
    MSRP: $2.76
    $1.75
    5
    Add To Cart
  • 3522364
    BOLT, HEX FLANGED HEAD M10X1.5X80 9.8 PHOSPHATE ZINC ORGANIC(GENERATOR SUPPORT)
    MSRP: $14.83
    $9.67
    5
    Add To Cart
  • 11516424
    BOLT, HEX FLANGED HEAD,M6X1X25,14.2 O.D.,HEADER POINT,9.8,PHOSPHATE ZINC ORGANIC(VALVE ROCKER ARM PIVOT SUPPORT)
  • Cadillac 11508948
    11508948
    SCREW, HEXAGON W/CONICAL WASHER(M8X1.25X20 9.8 PHOSPHATE ELECTRO ORGANIC 17 OUTSIDE DIAMETER 18MM THREAD)(ENGINE MOUNT STRUT BRACKET)
    • Require Quantity:
      04
    • Package Quantity:
      1
  • 11516344
    BOLT, HEX FLANGED HEAD,M8X1.25X65,18 O.D.,9.8,PHOSPHATE ZINC ORGANIC(THROTTLE BODY)
  • Cadillac 3532281
    3532281
    SCREW, HEXAGON W/FLAT WASHER,M4.2X1.41X45,12.5 O.D.,6010M,PHOSPHATE ORGANIC(MAP SENSOR)
    • Fitting Vehicle Options:
      V
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1990 Cadillac Allante 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: CONVERTIBLE, VALUE LEADER.