Engine Assembly fit your 1986 Buick Riviera

My Vehicle Change Vehicle
1986 Buick Riviera

6 Cyl 3.8L SFI; 4-Speed Automatic Transmission, THM440-T4/4T60

My Vehicle Change Vehicle
1986 Buick Riviera

6 Cyl 3.8L SFI; 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
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 Glass, Seat Parts, Adjuster
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
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 Glass, Seat Parts, Adjuster
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
  • SENSOR, Computer Control Sensors
    15326386
    SENSOR, COOLANT TEMPERATURE (W/U52)(1.150)
    MSRP: $49.72
    $26.35
    1
    Add To Cart
  • Buick 19211437
    19211437
    SENSOR, EXHAUST OXYGEN (1 WIRE)
    MSRP: $33.26
    $18.54
  • BOLT, Starter Motor
    11610633
    BOLT, START MOTOR INBOARD HOLE (M10X114)
    MSRP: $9.60
    $5.09
    1
    Add To Cart
  • Buick 14001842
    14001842
    BOLT, START MOTOR OUTBD HOLE (M10X46)
  • 12547207
    TUBING, Fuse, TUBING,BULK, 3/16" X 20 FT ROLL,STEEL(1986)(AS REQUIRED)(8.964)
    MSRP: $47.18
    $25.01
    1
    Add To Cart
  • 1470030
    CLAMP,A/C), CLAMP, WORM TYPE (.56"TO 1.06"DIAMETER)
    • Replaced By:
      11610236
    MSRP: $7.19
    $4.35
    1
    Add To Cart
  • SHIELD, Spark Plug Ignition Wire
    19329681
    SHIELD, SPARK PLUG HEAT
    MSRP: $11.24
    $6.27
    1
    Add To Cart
  • 19329681
    SHIELD, SPARK PLUG WIRE
    MSRP: $11.24
    $6.27
    1
    Add To Cart
  • BOLT, Engine Cylinder Head
    Buick 25525953
    25525953
    BOLT, CYL HEAD TO CYL BLOCK
    MSRP: --
    $13.05
    1
    Add To Cart
  • Buick 25527831
    25527831
    BOLT, CYL HEAD TO CYL BLOCK
    MSRP: --
    $13.05
    1
    Add To Cart
  • BOLT, Engine Front Cover
    24504713
    BOLT, ENGINE FRONT COVER (4)(1.840)
    MSRP: $9.36
    $5.95
    10
    Add To Cart
  • Buick 24504716
    24504716
    BOLT, ENGINE FRONT COVER (4)
    MSRP: $7.70
    $4.89
    1
    Add To Cart
  • STUD, Intake & Exhaust Manifold
    Buick 25512686
    25512686
    STUD, INTAKE MANIFOLD TO CYL HEAD (3/8-16X1.3,3/8-16X1.2)
    MSRP: $3.84
    $2.44
    1
    Add To Cart
  • Buick 25512686
    25512686
    STUD, INTAKE MANIFOLD TO CYL HEAD (3/8-16X33.5)
    MSRP: $3.84
    $2.44
    1
    Add To Cart
  • Buick 25523399
    25523399
    STUD, W/WASHER, INTAKE MANIFOLD TO CYL HEAD
  • Buick 25526575
    25526575
    STUD, EXHAUST MANIFOLD (3/8-16X.92)
  • BOLT
    Buick 3836646
    3836646
    BOLT, SPECIAL HEXAGON (.375-16X1.625)(AS REQUIRED)
    MSRP: --
    $13.05
    1
    Add To Cart
  • Buick 25522610
    25522610
    BOLT, HARNESS VACUUM
  • SEAL, Engine Valve
    Buick 25535162
    25535162
    SEAL, INTAKE VALVE
    MSRP: --
    $13.05
    1
    Add To Cart
  • Buick 88891760
    88891760
    SEAL, EXHAUST VALVE STEM OIL
    MSRP: --
    $13.05
    1
    Add To Cart
  • VALVE, Engine Oil Pressure
    Buick 25528408
    25528408
    VALVE, OIL PRESSURE USED W/TRANSVERSE HOLES/SLOTS(REFERENCE:SERVICE BULLETIN 87-6-5) (ALSO PART OF 46)
  • Buick 25530949
    25530949
    VALVE, OIL PRESSURE USED W/O TRANSVERSE HOLES/SLOTS(REFERENCE:SERVICE BULLETIN 87-6-5) (ALSO PART OF 46)
  • Buick 25532588
    25532588
    BEARING, Engine Camshaft Thrust, BEARING,W/SPRING,CAMSHAFT THRUST BEARING (INCLUDE 70)(WHEN USING THIS BEARING, IT MAY BLACK ENAMEL USED IN PLACE OF THE THRUST BUTTON AND SPRING DESIGN ON THE ENGINE)(*04)
  • 11588711
    BOLT, HEX FLANGED HEAD,M6X1X16, 10 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(AS REQUIRED)
    MSRP: $7.20
    $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(AS REQUIRED)(8.915)
    MSRP: $7.01
    $4.03
    1
    Add To Cart
  • 12338017
    CLAMP, WORM GEAR,28.6-76.2, STAINLESS STEEL(HOSE (33.3 TO 57.2MM))(AS REQUIRED)
    MSRP: $8.19
    $5.47
    5
    Add To Cart
  • 12337828
    SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R(AS REQUIRED)
    • Replaced By:
      22527475
    MSRP: $10.63
    $6.76
    1
    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
  • Buick 11507095
    11507095
    NUT, HEXAGON M6X1X5.5 9 PHOSPHATE ELECTRO ORGANIC(AS REQUIRED)
    MSRP: $0.42
    $0.39
    1
    Add To Cart
  • Buick 25536323
    25536323
    PIN, DOWEL 1/4"X 1 3/8"(ENGINE FRONT COVER LOCATING)(AS REQUIRED)
    MSRP: $8.70
    $5.53
    1
    Add To Cart
  • Buick 11508995
    11508995
    BOLT, HEX WASHER HEAD,TAP,M6.3X1.41X13,CADMIUM,13.0-OUTSIDE DIAMETER(AS REQUIRED)
  • 14062217
    CONNECTOR, VACUUM,M9.6 OUTSIDE DIAMETER BOTH ENDS PLASTIC(1986-87)(AS REQUIRED)
  • Buick 25524524
    25524524
    BOLT, HEX FLANGED HEAD 5/16-18X3/4 280M PHOSPHATE ORGANIC 1/2 OUTSIDE DIAMETER FULL THREAD(AS REQUIRED)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1986 Buick Riviera 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: 6 Cyl 3.8L. Model Code: RIVIERA, T TYPE.