Engine Assembly fit your 1985 Oldsmobile Firenza

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1985 Oldsmobile Firenza
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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, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Rear Glass, Seat Parts, Adjuster
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Transmission - Manual
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

Currently 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, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Rear Glass, Seat Parts, Adjuster
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Transmission - Manual
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • SENSOR, Computer Control Sensors
    15326386
    SENSOR, COOLANT TEMPERATURE(2 BLADE TERMINAL,3/8-18 THREAD)(USED FOR CLUSTERS W/OIL GAGE & LIGHT COMBINATION)(1985-86)
    $51.06 $27.06
    1
    Add To Cart
  • 15326386
    SENSOR, COOLANT TEMPERATURE (1.150)
    $51.06 $27.06
    1
    Add To Cart
  • Oldsmobile 10045847
    10045847
    SENSOR, COOLANT TEMPERATURE(2 TERMINAL,3/8-18 NPTF THREAD)(1982-84)
    $73.46 $38.92
    1
    Add To Cart
  • Oldsmobile 10045847
    10045847
    SENSOR, COOLANT TEMPERATURE
    $73.46 $38.92
    1
    Add To Cart
  • Oldsmobile 19211437
    19211437
    SENSOR, EXHAUST OXYGEN
    $33.26 $18.54
  • PIN, Engine Cylinder Head
    14024244
    PIN, CYL HEAD DOWEL
    $7.04 $4.24
    1
    Add To Cart
  • 90353654
    PIN, CYL HEAD LOCATING
    $10.06 $6.39
  • PIN, Engine Clutch Housing or Transmission
    12338076
    PIN, CLUTCH HOUSING
    $1.78 $1.13
    1
    Add To Cart
  • 12338076
    PIN, TRANS LINE UP/CLUTCH HOUSING
    $1.78 $1.13
    1
    Add To Cart
  • Steering
    8654382
    Plug, Automatic Transmission Fluid Pressure Test Hole
    $7.20 $4.72
    1
    Add To Cart
  • 96626203
    Bolt/Screw, Rear Suspension Knuckle
    $24.06 $14.53
    1
    Add To Cart
  • Oldsmobile 15726460
    15726460
    Bolt, Rear Brake Caliper
    • Replaced By: 15029243
  • GASKET, Engine Oil Pan Drain Plug
    14090908
    GASKET, OIL PAN DRAIN
    $5.16 $3.28
    1
    Add To Cart
  • 14090908
    GASKET, OIL PAN DRAIN PLUG
    $5.16 $3.28
    1
    Add To Cart
  • SEAL, Fuel Line
    22514722
    SEAL, FUEL FEED PIPE O-RING
    $3.08 $1.69
    10
    Add To Cart
  • 19258137
    SEAL, FUEL RETURN PIPE O-RING
    $7.67 $4.07
    1
    Add To Cart
  • CLAMP,A/C)
    12338017
    CLAMP, HOSE (33.3 TO 57.2MM)
    $8.41 $5.62
    5
    Add To Cart
  • 1470030
    CLAMP, WORM TYPE
    • Replaced By: 11610236
    $7.38 $4.69
    1
    Add To Cart
  • 1470030
    CLAMP, WORM TYPE (.56"TO 1.06"DIAMETER)
    • Replaced By: 11610236
    $7.38 $4.69
    1
    Add To Cart
  • VALVE, Engine Crankcase
    Oldsmobile 25042116
    25042116
    VALVE, CRANKCASE VENT (TYPE #CV736C)
    $19.38 $12.60
    1
    Add To Cart
  • Oldsmobile 25043690
    25043690
    VALVE, CRANKCASE VENT (1985-86)
    $12.60
    1
    Add To Cart
  • 8995284
    VALVE, CRANKCASE VENT(1983-84)(AC-DELCO #CV789C)
    $12.60
    1
    Add To Cart
  • 25043843
    VALVE, CRANKCASE VENT(CV892C)
  • BOLT, Engine Flywheel
    12338144
    BOLT, FLYWHEEL
    $4.91 $3.11
    1
    Add To Cart
  • 12338144
    BOLT, FLYWHEEL-A.T. (M10X1X18.5)
    $4.91 $3.11
    1
    Add To Cart
  • Oldsmobile 90091988
    90091988
    BOLT, F/WHEEL TO CRANKSHAFT
    $7.19 $4.57
    1
    Add To Cart
  • 476576
    BOLT, FLYWHEEL-M.T. (M10X1X23)
  • BOLT, Engine Cylinder Head
    Oldsmobile 10031210
    10031210
    BOLT, CAMSHAFT SUPPORT & CYL HEAD (POSITIVE #1,6)
    $13.07 $13.05
    1
    Add To Cart
  • 10131052
    BOLT, CYL HEAD (0.056)(8)
    $17.95 $11.41
    1
    Add To Cart
  • 10131052
    BOLT, CYL HEAD LG (0.056)
    $17.95 $11.41
    1
    Add To Cart
  • 476572
    BOLT, CYL HEAD-SHORT (2)
  • 476572
    BOLT, CYL HEAD SHT
  • STUD, Engine Cylinder Head
    Oldsmobile 10031213
    10031213
    STUD, CAMSHAFT SUPPORT & CYL HEAD (POSITIVE #4,5,8,9)
    $13.07 $13.05
    1
    Add To Cart
  • 10031214
    STUD, CAMSHAFT SUPPORT & CYL HEAD (POSITIVE #2,3,7,10)
    $7.39 $4.69
    1
    Add To Cart
  • BOLT, Engine Crankshaft Pulley and Balancer
    Oldsmobile 14046497
    14046497
    BOLT, CRANKSHAFT PULLEY (M12X1.5X50)
    $13.05
    1
    Add To Cart
  • Oldsmobile 10043019
    10043019
    BOLT, CRANKSHAFT PULLEY(1982-84)
  • STUD, Air Cleaner Intake
    Oldsmobile 10092939
    10092939
    STUD, INTAKE MANIFOLD OIL SPLASH GUARD
    • Replaced By: 10229247
    $7.73 $4.91
    1
    Add To Cart
  • Oldsmobile 10048605
    10048605
    STUD, INTAKE MANIFOLD PLENUM
  • SEAL, Engine Front Cover & Crankshaft Seal
    Oldsmobile 10111769
    10111769
    SEAL, CRANKSHAFT FRONT OIL (1983-84)
    • Replaced By: 14090906
    $38.03 $20.16
    1
    Add To Cart
  • Oldsmobile 10111769
    10111769
    SEAL, CROSS SHAFT FRONT OIL(*03)
    • Replaced By: 14090906
    $38.03 $20.16
    1
    Add To Cart
  • Oldsmobile 14076303
    14076303
    SEAL, CRANKSHAFT FRONT OIL (1985-86)
    $14.34
    1
    Add To Cart
  • BOLT, Engine Main Bearing Cap
    10131052
    BOLT, CRANKSHAFT BEARING CAP (M11X1.5X93)
    $17.95 $11.41
    1
    Add To Cart
  • Oldsmobile 14004075
    14004075
    BOLT, BEARING CAP
  • SEAL, Engine Rear Main Bearing
    Oldsmobile 10191767
    10191767
    SEAL, REAR BEARING CAP O-RING
    $13.05
    1
    Add To Cart
  • 90122607
    SEAL, CRANKSHAFT REAR BEARING
  • SEAL, Engine Valve
    10212810
    SEAL, W/RETAINER, INLET VALVE STEM (STD.,.003"OVERSIZE)
    $7.60 $4.83
    1
    Add To Cart
  • Oldsmobile 10214034
    10214034
    SEAL, VALVE STEM OIL
    $2.60 $1.65
    1
    Add To Cart
  • 94646766
    SEAL, VALVE STEM
  • GASKET, Engine Oil Pump Body
    11093042
    GASKET, PRESSURE RELEASE VALVE BOLT
    $5.20 $3.30
    5
    Add To Cart
  • Oldsmobile 90353421
    90353421
    GASKET, BODY OIL PUMP(*01)
    $6.81 $4.33
    1
    Add To Cart
  • PLUG, Engine Block
    Oldsmobile 360571
    360571
    PLUG, CYL & CASE WATER JACKET (1983-84)(CUP DIAMETER 34.3MM)
    • Replaced By: 11569584
    $7.03 $4.46
    1
    Add To Cart
  • Oldsmobile 360571
    360571
    PLUG, CYL & CASE WATER JACKET (34.3MM)(1983-84)
    • Replaced By: 11569584
    $7.03 $4.46
    1
    Add To Cart
  • Oldsmobile 360571
    360571
    PLUG, CYL & CASE WATER JACKET HOLE (34.3X13 CUP)
    • Replaced By: 11569584
    $7.03 $4.46
    1
    Add To Cart
  • Oldsmobile 12337839
    12337839
    PLUG, CYL & CASE WATER JACKET (1985-86)(CUP DIAMETER 42.3MM)
  • Oldsmobile 12337839
    12337839
    PLUG, CYL & CASE WATER JACKET(CUP DIAMETER 42.3MM)(1985-86)
  • SEALANT, Maintenance Products
    Oldsmobile 19333510
    19333510
    SEALANT, GASKET MAKER (VIBRA-TITE 730)(1.69 OUNCE)(AS REQUIRED)
    $35.84 $19.98
    1
    Add To Cart
  • Oldsmobile 19369831
    19369831
    SEALANT, ROOM TEMPERATURE VULCANIZING SILICONE(1217H)(THREEBOND)(OIL PAN)(AS REQUIRED)
    $39.90 $22.24
    1
    Add To Cart
  • Oldsmobile 12378577
    12378577
    SEALANT, PLASTIC VALVE COVER SEALANT(ROOM TEMPERATURE VULCANIZING)(4.76 OUNCE)(85 GRAMS)(AS REQUIRED)
  • ARM, Engine Valve Rocker
    Oldsmobile 14002446
    14002446
    ARM, W/BALL, VALVE ROCKER
    $15.11 $13.05
    1
    Add To Cart
  • Oldsmobile 94720894
    94720894
    ARM, VALVE ROCKER
  • CLAMP, Ignition Distributor Housing
    Oldsmobile 477217
    477217
    CLAMP, IGNITION TIMER DISTRIBUTOR
    $7.18 $4.35
    1
    Add To Cart
  • Oldsmobile 14018777
    14018777
    CLAMP, DISTRIBUTOR
  • SWITCH, Coolant Temperature (Engine Unit)
    Oldsmobile 14047196
    14047196
    SWITCH, COOLANT TEMPERATURE
    $9.83 $4.62
    1
    Add To Cart
  • Oldsmobile 25036373
    25036373
    SWITCH, COOLANT TEMPERATURE(1 BLADE TERMINAL,3/8-18 THREAD)(1983-85)
  • Oldsmobile 25036373
    25036373
    SWITCH, COOLANT TEMPERATURE (EXCEPT GAGES)
  • Oldsmobile 25036373
    25036373
    SWITCH, COOLANT TEMPERATURE (EXCEPT U21)(3/8-18)(1985-86)
  • Oldsmobile 25036373
    25036373
    SWITCH, COOLANT TEMPERATURE (EXCEPT GAGE)(1985)
  • SHAFT, Engine Oil Pump
    477248
    SHAFT, DISTRIBUTOR TO OIL PUMP INTERMEDIATE
    $6.75
    1
    Add To Cart
  • Oldsmobile 14077222
    14077222
    SHAFT, DISTRIBUTOR TO OIL PUMP INTERMEDIATE
  • SPARK PLUG,Glow)
    Oldsmobile 19300874
    19300874
    SPARK PLUG, GASOLINE ENGINE IGNITION(R42TS)(NORMAL)(1983-84)
    • Replaced By: 19354426
    $4.18 $2.33
    1
    Add To Cart
  • Oldsmobile 19300874
    19300874
    SPARK PLUG, GASOLINE ENGINE IGNITION(R42TS)(NORMAL)(1985-86)
    • Replaced By: 19354426
    $4.18 $2.33
    1
    Add To Cart
  • 19354422
    SPARK PLUG, GASOLINE ENGINE IGNITION((R44XLS))
    $4.18 $2.33
    1
    Add To Cart
  • GASKET, Throttle Body/Carburetor
    Oldsmobile 10038006
    10038006
    GASKET, TBI TO INTAKE MANIFOLD ADPT (TOP)(TYPICAL 1984-86)
  • Oldsmobile 10140584
    10140584
    GASKET, TBI TO INTAKE MANIFOLD ADPT (BOTTOM OUTER)(1982-83)(TYPICAL 1984-86)
  • 10140585
    GASKET, TBI TO INTAKE MANIFOLD ADPT (BOTTOM INNER)(1982-83)(TYPICAL 1984-86)
  • Oldsmobile 14090904
  • BOLT, Engine Mounting
    Oldsmobile 11508111
    11508111
    BOLT, HEXAGON W/CONICAL WASHER M8X1.25X35 9.8 PHOSPHATE ZINC ORGANIC(AS REQUIRED)
  • Oldsmobile 14060030
    14060030
    BOLT, HEXAGON M10X1.5X35 10.9 PC(AS REQUIRED)
  • SHIM, Engine Main Bearing Cap
    Oldsmobile 14009634
    14009634
    SHIM, CRANKSHAFT BEARING(#1,2,3)(1983-84)
  • Oldsmobile 14009634
    14009634
    SHIM, CRANKSHAFT BEARING(#4)(1983-86)
  • STUD, Ignition Coil Mounting
    14054461
    STUD, IGNITION COIL (M8X1.25X20/M8X1.25X15)(1983-84)
  • Oldsmobile 25526719
    25526719
    STUD, IGNITION COIL BRACKET (0.004)
  • STUD, Engine Camshaft & Valve Rocker Cover
    Oldsmobile 14077864
    14077864
    STUD, ROCKER COVER (M6X1)(3)(2.251)
  • Oldsmobile 14092906
    14092906
    STUD, VALVE ROCKER COVER(M6X1X13/M6X1X21.5,TL 40.5,TORX DOOR,DOG POINT)
  • BRACKET, Chassis/Engine Wiring Harness
    Oldsmobile 14080610
    14080610
    BRACKET, ENGINE WIRING HARNESS(1985)
  • Oldsmobile 14086979
    14086979
    BRACKET, ENGINE WIRING HARNESS(ATCH TO RH TRANS BRACKET)(1986)
  • SENSOR, Coolant Temperature (Engine Unit)
    8993146
    SENSOR, COOLANT TEMPERATURE (W/U14,U21)(3/8-18)(1985-86)
  • 8993146
    SENSOR, COOLANT TEMPERATURE
  • 11570082
    BOLT, HEX FLANGED HEAD (M8X1.25X25)
    $8.00 $5.08
    10
    Add To Cart
  • 11588711
    BOLT, HEX FLANGED HEAD,M6X1X16, 10 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(AS REQUIRED)
    $7.39 $4.69
    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
  • 11609411
    NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200(AS REQUIRED)
    $2.38 $1.51
    10
    Add To Cart
  • 3530297
    NUT, HEX FLANGED HEAD,M6X1,5.85THK,14.2 O.D.,10,ZINC ORGANIC(AS REQUIRED)
    $7.26 $4.05
    1
    Add To Cart
  • 11561025
    BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(AS REQUIRED)
    $9.15 $5.81
    1
    Add To Cart
  • 11515769
    BOLT, HEX FLANGED HEAD,M10X1.5X45,25THD,22.3OD,10.9,7114M,MACHINE RAISED SHOULDER(AS REQUIRED)
    $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
  • 1470030
    CLAMP, WORM TYPE(11/16" TO 1 5/16")(AS REQUIRED)
    • Replaced By: 11610236
    $7.38 $4.69
    1
    Add To Cart
  • 11503504
    PIN, M6X16,STEEL,PLAIN(AS REQUIRED)
    $7.40 $4.69
    1
    Add To Cart
  • Oldsmobile 11513783
    11513783
    SCREW, HEXAGON,M10X1.5X16,15 O.D.,9.8,PHOSPHATE ELECTRO-ORGANIC(AS REQUIRED)
    $7.06 $4.48
    1
    Add To Cart
  • Oldsmobile 9438373
    9438373
    HOSE, FUEL-OIL EVAP 3/8"X24'(AS REQUIRED)(*01)
    $118.44 $58.59
    1
    Add To Cart
  • 3921988
    PLUG, OIL PAN DRAIN (1/2X20X7/8)
    $6.32 $2.44
    5
    Add To Cart
  • 12337993
    BOLT, HEX FLANGED HEAD,M10X1.5X30,26THD,21.5O.D.,10.9,(AS REQUIRED)
    • Replaced By: 11516328
    $5.08 $3.23
    5
    Add To Cart
  • Oldsmobile 12337995
    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
  • 12541500
    TUBING, SERVICE 5/16" COILED STEEL(25FT)(AS REQUIRED)(*01)
    $53.13 $33.77
    1
    Add To Cart
  • 14084945
    PLUG, 1/4-18X0.56,STEEL,PC(AS REQUIRED)
    $12.55 $6.99
    1
    Add To Cart
  • 9438383
    HOSE, FUEL,OIL EVAP 5/8"X25'(AS REQUIRED)
    $51.30 $32.60
    1
    Add To Cart
  • Oldsmobile 10067660
    10067660
    BOLT, HEX FLANGED HEAD,M8X1.25X45,22THD,17 O.D.,9.8(AS REQUIRED)
    $6.69 $4.25
    1
    Add To Cart
  • Oldsmobile 106751
    106751
    KEY, WOODRUFF (3/16X3/4)
    $1.81 $1.15
    80
    Add To Cart
  • Oldsmobile 106751
    106751
    KEY, WOODRUFF #9 .187X.750 PLAIN(AS REQUIRED)
    $1.81 $1.15
    80
    Add To Cart
  • 11056093
    PLUG, CUP TYPE,34MM DIAMETER, STEEL((34MM DIAMETER))(AS REQUIRED)
    $7.39 $4.69
    1
    Add To Cart
  • 11070803
    PLUG, CUP TYPE,36MM DIAMETER, STEEL(AS REQUIRED)
    $8.67 $5.51
    1
    Add To Cart
  • Oldsmobile 11072446
    11072446
    BOLT, HEXAGON M10X1.5X75 12.9 PLAIN(AS REQUIRED)
    $2.09 $1.33
    1
    Add To Cart
  • 11085932
    BOLT, HEX WASHER HEAD W/TOOTHED FACE M12X1.75X40 PC12.9(AS REQUIRED)
    $7.38 $4.69
    1
    Add To Cart
  • 11504595
    BOLT, HEXAGON (M10X1.5X20)
    $3.46 $2.20
    10
    Add To Cart
  • 11504611
    BOLT, HEX FLANGED HEAD W/CONICAL WASHER M8X1.25X20(AS REQUIRED)
    $9.41 $5.98
    1
    Add To Cart
  • 12594364
    WASHER, FLAT, 0.45" INSIDE DIAMETER, 1.75" OUTSIDE DIAMETER, 0.31" THICK, SAE 1010 STEEL, GMW3044(AS REQUIRED)
    $23.13 $14.71
    1
    Add To Cart
  • 14090911
    PLUG, DRY SEAL (3/8-18X.42)(AS REQUIRED)
    $7.51 $4.77
    1
    Add To Cart
  • 24502262
    PLUG, CUP,1.014 OUTSIDE DIAMETER,.32 THICK,FROM .05 THICK 304 STAINLESS.(CAP)(AS REQUIRED)(0.293)
    $7.03 $4.46
    1
    Add To Cart
  • 25527423
    CLIP, CLOSED STEEL TYPE 5 TANG
    $7.20 $4.57
    1
    Add To Cart
  • 3094215
    O-RING, INSIDE DIAMETER .551,NEOPRENE(AS REQUIRED)
    $2.01 $1.06
    1
    Add To Cart
  • Oldsmobile 444776
    444776
    PLUG, AUTO HEXAGON SOCKET DRAIN(AS REQUIRED)
    $7.19 $4.57
    1
    Add To Cart
  • Oldsmobile 446161
    446161
    WASHER, TYPE A FLAT .214X.45X.065 ZINC COATED (DIPPED OR PLATED)(AS REQUIRED)
    $2.72 $1.73
    1
    Add To Cart
  • Oldsmobile 8639743
    8639743
    BOLT, HEXAGON W/CONICAL WASHER,M6X1X15,12.8 O.D.,9.8,PHOSPHATE ZINC ORGANIC(AS REQUIRED)
    $12.60
    1
    Add To Cart
  • Oldsmobile 93439312
    93439312
    PLUG, 1/2-14 X 39/64(AS REQUIRED)(4.104)
    $41.68 $15.10
    1
    Add To Cart
  • Oldsmobile 11048283
    11048283
    BOLT, SPRING WASHER & METAL HEXAGON M8(AS REQUIRED)
  • 11509516
    BOLT, HEX FLANGED HEAD,M8X1.25X70,17.6 O.D.,10.9,6174M(AS REQUIRED)
  • Oldsmobile 9426926
    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 1985 Oldsmobile Firenza 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: 4 Cyl 1.8L, 4 Cyl 2.0L, 6 Cyl 2.8L. Model Code: 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, BROUGHAM STATION WAGON, STATION WAGON.