Engine Assembly fit your 1987 Buick Somerset

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1987 Buick Somerset

My Vehicle Change Vehicle

1987 Buick Somerset

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

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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

Transmission - Manual

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

Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

SENSOR, Computer Control Sensors

15326386
SENSOR, COOLANT TEMPERATURE GAGE (1.150)
MSRP: $49.72
$26.35
1
Add To Cart
15326386
SENSOR, COOLANT TEMPERATURE (1.150)(*05)
MSRP: $49.72
$26.35
1
Add To Cart
15326386
SENSOR, COOLANT TEMPERATURE (1.150)
MSRP: $49.72
$26.35
1
Add To Cart
25036751
SENSOR, MANIFOLD AIR TEMPERATURE(2 BLADE TERMINAL,3/8-18 THREAD)(STAMPED AC12V)(*05)
MSRP: $74.29
$42.68
1
Add To Cart
25176707
SENSOR, EXHAUST Oxygen
MSRP: $54.74
$36.78
1
Add To Cart

12338076
PIN, Engine Clutch Housing or Transmission, PIN, TRANS LINE UP
MSRP: $1.73
$1.04
1
Add To Cart

BOLT, Starter Motor

11610633
BOLT, START MOTOR INBOARD HOLE (M10X114) STEEL
MSRP: $9.60
$5.09
1
Add To Cart
11610633
BOLT, START MOTOR INBOARD HOLE (M10X114)
MSRP: $9.60
$5.09
1
Add To Cart
14001842
BOLT, START MOTOR OUTBOARD HOLE (M10X46) STEEL
14001842
BOLT, START MOTOR OUTBD HOLE (M10X46)

12581570
GASKET, Engine Oil Pump Inlet, GASKET, OIL PUMP SUCTION PIPE FLANGE(*02)
MSRP: $15.41
$9.79
1
Add To Cart

19353734
COIL, Ignition Coil, COIL, IGNITION (CMPTS SERVICE)(*01)
- Replaced By:
  19418991
MSRP: $114.26
$54.39
1
Add To Cart

THERMOSTAT, Engine Coolant Temperature

24505924
THERMOSTAT, (195 DEGREE)
MSRP: $35.82
$17.65
1
Add To Cart
10192505
THERMOSTAT, COOLANT OUTLET
MSRP: $17.42
$6.18
1
Add To Cart

GASKET, Engine Oil Pan Drain Plug

14090908
GASKET, DRAIN PLUG
MSRP: $5.02
$3.19
1
Add To Cart
10038854
GASKET, OIL PAN DRAIN & FILTER(*05)
MSRP: $18.40
$13.05
1
Add To Cart
10017614
GASKET, OIL PAN DRAIN SCREW(*04)

HOUSING, Engine Coolant Thermostat

10101348
HOUSING, THERMOSTAT (1987-88)
10181367
HOUSING, ENGINE COOLANT THERMOSTAT(1889))

BOLT, Engine Connecting Rod Cap

25531956
BOLT, CONNECT ROD (3/8X24X1.68) ZINC ORGANIC
MSRP: $3.71
$2.36
1
Add To Cart
10000569
BOLT, CONNECT ROD (11/32-24X2.0) PHOSPHATE

GASKET, Emission System

12337972
GASKET, EGR VALVE(TO PLENUM)
MSRP: $5.68
$3.17
1
Add To Cart
25530599
GASKET, EGR VALVE
MSRP: --
$13.05
1
Add To Cart
25536026
GASKET, VACUUM BLOCK TO THROTTLE BODY
MSRP: $18.75
$13.05
1
Add To Cart

CAP, Engine Oil Filler

12573338
CAP, OIL FILLER
MSRP: $15.11
$8.32
1
Add To Cart
10101770
CAP, OIL FILLER(FC136)(PLASTIC)(1989)
MSRP: $14.11
$7.47
1
Add To Cart
10044670
CAP, OIL FILLER (FC104)(1987-88)

12338017
CLAMP,A/C), CLAMP,HEXAGON HEAD WORM(28.6-86.2" DIAMETER)
MSRP: $8.19
$5.47
5
Add To Cart

22532158
VALVE, Heater Coolant Flow, VALVE,HEATER WATER FLOW CONTROL(INLET)
MSRP: $23.64
$12.53
1
Add To Cart

VALVE, Engine Crankcase

6487936
VALVE, CRANKCASE VENT (CV781C)
MSRP: $8.38
$6.95
10
Add To Cart
25095452
VALVE, CRANKCASE VENT (CV895C)

SENSOR, Distributor (also Knock Sensor)

12537110
SENSOR, CRANKSHAFT POSITION(W/O DEFLECTOR)(4 PINION TERMINALS,2 BOLT HOLES)(1986-88)(1986-88)
MSRP: $95.11
$39.95
1
Add To Cart
10456287
SENSOR, ELECTRONIC SPARK CONTROL KNOCK

FILTER, Engine Oil Filter
19210284
FILTER, OIL (PF47)(*04)
Replaced By:
12731175
MSRP: $8.76
$4.88
1
Add To Cart
19210284
FILTER, OIL (PF47)
- Replaced By:
  12731175
MSRP: $8.76
$4.88
1
Add To Cart
25012305
FILTER, OIL (PF1072)(INTAKE FILTER)(*05)

25534742
GASKET, Engine Oil Filter, GASKET, OIL FILTER ADAPTER(*02,04)
MSRP: $22.37
$14.22
5
Add To Cart

SPARKPLUG,Glow)
5614046
SPARKPLUG, SPARK (R43TS6)
Replaced By:
19354431
MSRP: $4.18
$2.33
1
Add To Cart
19300749
SPARKPLUG, (R44TLS)
- Replaced By:
  19354420
MSRP: $4.18
$2.33
1
Add To Cart

25526950
ELBOW, ELBOW, VENT PIPE (RUBBER GROMMET)

PUMP, Engine Oil Pump

24500960
PUMP, OIL
MSRP: $37.83
$18.75
1
Add To Cart
10008206
PUMP, W/INLET OIL (INCLUDE 49)(*04)
- Replaced By:
  12366006
MSRP: $131.54
$53.77
1
Add To Cart

GUIDE, Engine Valve Push Rod Cover

10012916
GUIDE, VALVE PUSH ROD(#2)
MSRP: --
$34.96
1
Add To Cart
10012917
GUIDE, VALVE PUSH ROD(#3)
MSRP: --
$34.96
1
Add To Cart
10012915
GUIDE, VALVE PUSH ROD(#1)
10012918
GUIDE, VALVE PUSH ROD(#4)
10028057
GUIDE, VALVE LIFTER

19329681
SHIELD, Spark Plug Ignition Wire, SHIELD, SPARK PLUG HEAT
MSRP: $11.24
$6.27
1
Add To Cart

1358909
SPRING, Engine Timing, SPRING, TIMING CHAIN DAMPER

25526395
BOLT, Distributor (also Knock Sensor), BOLT, FUEL & IGNITION CAM SENSOR TO FRONT COVER

PLUG, Engine Oil Pan Drain

3921988
PLUG, OIL PAN DRAIN(8.971)
MSRP: $6.32
$2.44
5
Add To Cart
10017615
PLUG, OIL DRAIN(*04)
MSRP: --
$13.05
5
Add To Cart
10044483
PLUG, OIL PAN DRAIN(*05)
MSRP: $41.99
$20.83
1
Add To Cart

COVER, Engine Oil Pump

10038405
COVER, OIL PUMP(*05)
MSRP: $53.66
$26.61
1
Add To Cart
25521935
COVER, OIL PUMP

BOLT, Intake & Exhaust Manifold

88891769
BOLT, INLET MANIFOLD TO HEAD (3/8X16X37)
MSRP: --
$13.05
1
Add To Cart
10101343
BOLT, EXHAUST MANIFOLD TO CYL HEAD (POSITION 1,2,6,7)(1989)(*04)

19210661
VALVE, Emission Control System, VALVE, EGR

SENSOR, Coolant Temperature (Engine Unit)

25036628
SENSOR, COOLANT TEMPERATURE (W/GAGE)(*05)
25036628
SENSOR, COOLANT TEMPERATURE GAGE

SENSOR, Engine Oil Pressure/Temperature
10045775
SENSOR, FUEL PUMP SWITCH & ENGINE OIL PRESSURE (1985-86)
Replaced By:
19244934
MSRP: $90.02
$50.19
1
Add To Cart
19244501
SENSOR, FUEL PUMP SWITCH & ENGINE OIL PRESSURE (W/GAGE)
MSRP: $58.65
$36.77
1
Add To Cart
19244501
SENSOR, ENGINE OIL PRESSURE GAGE & FUEL PUMP SWITCH (W/GAGE)(*05)
MSRP: $58.65
$36.77
1
Add To Cart

10065558
STUD, Ignition Coil Mounting, STUD, IGNITION COIL & MOD (3.275)
MSRP: $6.30
$4.00
5
Add To Cart

BOLT, Engine Cylinder Head

25525953
BOLT, HEAD (OUTER ENDS)(7/16X14X2.5)(1985)
MSRP: --
$13.05
1
Add To Cart
25525953
BOLT, CYL HEAD TO CYL BLOCK INNER ROW CENTER (1986-88)
MSRP: --
$13.05
1
Add To Cart
25527831
BOLT, HEAD TO BLOCK INNER ROW CENTER (7/16X14X3.24)(1986-88)
MSRP: --
$13.05
1
Add To Cart
12337925
BOLT, CYL HEAD (POSITION 10)(1)
MSRP: --
$13.05
1
Add To Cart
12338022
BOLT, CYL HEAD (POSITION 9)(1)
MSRP: --
$13.05
1
Add To Cart
12338006
BOLT, CYL HEAD (POSITION 1 THROUGH 8)(8)
25523853
BOLT, HEAD (INNER ROW ENDS/CENTER LOWER)(7/16X14X3.24)(1985)
25529869
BOLT, CYL HEAD (7/16X14X2.5)(OUTER ROW CENTER)(1985)
25529869
BOLT, CYD HEAD (7/16X24X2.5) ZINC COATED (DIPPED OR PLATED) (1986-88)

12537495
PUMP KIT, Engine Coolant, PUMP KIT, COOLANT (INCLUDE ITEM 44)
MSRP: $179.32
$38.38
1
Add To Cart

14033946
STUD, Engine Lift, STUD,ENGINE LIFT BRACKET(M10X1.5X20)(1987-88)

10008244
BALL, Engine Valve Adjusting, BALL, ROCKER ARM
MSRP: --
$12.56
1
Add To Cart

INSERT, Engine Crankshaft Clutch Pilot

10009785
INSERT, CRANKSHAFT (M.T.)
MSRP: --
$13.05
1
Add To Cart
10018699
INSERT, CRANKSHAFT (A.T.)
MSRP: $11.13
$5.81
1
Add To Cart

10028052
GEAR, Engine Crankshaft/Timing, GEAR, CRANKSHAFT
MSRP: $58.79
$29.15
1
Add To Cart

BRACKET, Engine Lift

25526557
BRACKET, ENGINE LIFT FRONT
MSRP: $16.95
$10.77
1
Add To Cart
10030936
BRACKET, ENGINE LIFT FRONT

SEAL, Engine Rear Main Bearing

10036788
SEAL, CRANKSHAFT REAR OIL
MSRP: $24.87
$15.81
1
Add To Cart
24500058
SEAL, REAR BEARING CAP OIL
MSRP: --
$13.05
1
Add To Cart

RING KIT, Engine Piston

25527543
RING KIT, (STD)(*01)
MSRP: $35.70
$17.70
1
Add To Cart
10037199
RING KIT, PISTON

10040226
VALVE, Intake, VALVE,INTAKE(STD)(*04)
MSRP: $18.51
$13.05
1
Add To Cart

CAP, Engine Valve Spring

10040230
CAP, VALVE SPRING
MSRP: --
$36.91
1
Add To Cart
24500873
CAP, VALVE SPRING

SPRING, Engine Valve

10124698
SPRING, VALVE (1989)
MSRP: --
$13.05
1
Add To Cart
10040232
SPRING, W/DMPR,VALVE (1987-88)

ROD, Engine Valve Push Rod

10040235
ROD, VALVE LIFTER PUSH
MSRP: --
$15.09
1
Add To Cart
25518766
ROD, VALVE PUSH

BOLT

3836646
BOLT, HEXAGON (3/8X16X1 5/8)
MSRP: --
$13.05
1
Add To Cart
10042865
BOLT, CRANKSHAFT PULLEY (1.079)
10043014
BOLT, EXHAUST MANIFOLD TO CYL HEAD(POSITION #7)(1988)
15596518
BOLT, EXHAUST MANIFOLD TO CYL HEAD (POSITION 3)(1987)(1.252)
25527674
BOLT, HEXAGON (M5X0.8X12) 10.9 PLAIN
9441894
BOLT, HEX FLANGED HEAD (5/16X18X1) 280M PHOSPHATE ORGANIC (2)

SEAL, Engine Valve

10042875
SEAL, INTAKE VALVE STEM OIL(*03)
MSRP: $4.39
$2.09
1
Add To Cart
25535162
SEAL, INTAKE VALVE
MSRP: --
$13.05
1
Add To Cart
10042877
SEAL, EXHAUST VALVE STEM OIL(*03)

TUBE, Engine Oil Level

25531508
TUBE, OIL LEVEL INDICATOR(USED WITH INDICATOR THAT HAVE O-RING SEAL)(1986 2ND DESIGN)(1987-88)
MSRP: --
$13.05
1
Add To Cart
10044181
TUBE, OIL LEVEL INDICATOR
25522897
TUBE, OIL LEVEL INDICATOR(USED WITH INDICATORS THAT HAVE NO O-RING SEAL)(1985)(1986 1ST DESIGN)

BOLT, Engine Crankshaft Pulley and Balancer

10044304
BOLT, BALANCE HEX FLANGED HEAD W/WASHER (M8X1.25X100)(*05)
MSRP: --
$13.05
1
Add To Cart
10044303
BOLT, BALANCE (M8X1.25X80) 10.9 PHOSPHATE(*05)

VALVE, Exhaust

25512098
VALVE, INTAKE
MSRP: $26.53
$13.15
1
Add To Cart
25521841
VALVE, EXHAUST
MSRP: $32.65
$16.19
1
Add To Cart
10044612
VALVE, EXHAUST(STD (1987-88))(*04)

GASKET, Throttle Body/Carburetor

10066687
GASKET, TBI (1989)
MSRP: --
$12.60
1
Add To Cart
10066605
GASKET, TBI (1987-88)

GASKET, Manifold to Cylinder Head

10066662
GASKET, INLET MANIFOLD(*03)
MSRP: --
$17.90
1
Add To Cart
10101360
GASKET, EXHAUST MANIFOLD(*03)
MSRP: $30.23
$19.21
1
Add To Cart

GASKET, Engine Cylinder Head

10101783
GASKET, CYL HEAD (1987-88)
MSRP: $42.84
$21.25
1
Add To Cart
25523801
GASKET, CYL HEAD (1985)(*03,04)
25525919
GASKET, CYL HEAD (1986-88)(*03,04)

10101789
GEAR KIT, Engine Camshaft, GEAR KIT,CAMSHAFT & CRANKSHAFT(0.736)
MSRP: $108.25
$53.68
1
Add To Cart

10101844
SEAL, Engine Oil Level, SEAL, OIL LEVEL INDICATOR TUBE
MSRP: $3.92
$2.50
5
Add To Cart

BEARING, Engine Camshaft & Balance Shaft Front

1231142
BEARING, CAMSHAFT (POSITIVE 2,3)(*01)
MSRP: $15.50
$13.05
1
Add To Cart
10101850
BEARING, CAMSHAFT
25524301
BEARING, CAMSHAFT (POSITIVE 1,4)(*01)

SEAL, Engine Front Cover & Crankshaft Seal
10111769
SEAL, TIMING GEAR COVER (TO CRANKSHAFT)(0.207)
Replaced By:
10243247
MSRP: $4.35
$2.77
1
Add To Cart
12582313
SEAL, CRANKSHAFT FRONT COVER(*02,04)
MSRP: $18.63
$11.84
1
Add To Cart

GROMMET, Engine Crankcase

10112531
GROMMET, CRANKCASE VENT TO ROCKER ARM COVER
MSRP: --
$13.05
1
Add To Cart
1381487
GROMMET, MANIFOLD CRANKCASE VENT VALVE

10112534
GASKET, Air Cleaner and Silencer, GASKET, AIR CLEANER
MSRP: $7.39
$6.95
1
Add To Cart

BEARING KIT, Engine Crankshaft Main

10147960
BEARING KIT, CRANKSHAFT REAR
MSRP: $23.76
$13.05
1
Add To Cart
18012433
BEARING KIT, CRANKSHAFT (1,2,3,4)
MSRP: $29.45
$14.60
1
Add To Cart

12328767
GASKET KIT, Manifold to Cylinder Head, GASKET KIT, INTAKE MANIFOLD(*03,04)
MSRP: $37.49
$18.59
1
Add To Cart

12350249
GASKET, Engine Oil Pan, GASKET,OIL PAN(W/INSTRUCTION. SHEET)(*02)
MSRP: $27.76
$17.64
1
Add To Cart

12537202
CHAIN, Engine Timing, CHAIN, TIMING
MSRP: $79.56
$39.45
1
Add To Cart

12563682
CORD, Engine Coolant Heater, CORD, ENGINE BLOCK HEATER
MSRP: $69.87
$44.42
1
Add To Cart

1356635
BOLT, Engine Timing, BOLT, TIMING CHAIN DAMPER TO BLOCK-RH
MSRP: --
$13.05
1
Add To Cart

1635540
STUD, Emission System, STUD, EGR VALVE
MSRP: $9.35
$5.94
1
Add To Cart

LIFTER, Engine Valve Lifter

17120090
LIFTER, VALVE
MSRP: $58.49
$35.34
1
Add To Cart
5234485
LIFTER, VALVE

19244501
SENSOR, Fuel Pump Pressure, SENSOR, FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE (1987-88)
MSRP: $58.65
$36.77
1
Add To Cart

SWITCH, Engine Oil Pressure/Temperature

19244517
SWITCH, OIL PRESSURE INDICATOR & CHOKE HEATER (EXCEPT GAGE)
MSRP: $48.68
$29.42
1
Add To Cart
19244517
SWITCH, OIL PRESSURE INDICATOR & CHOKE HEATER (EXCEPT GAGE)(*05)
MSRP: $48.68
$29.42
1
Add To Cart

1962052
GEAR, GEAR, OIL PUMP DRIVE SHAFT (2.374)(*04)
MSRP: $72.03
$58.47
1
Add To Cart

24501340
PACKING, Engine Rear Main Bearing, PACKING,REAR MAIN BEARING OIL SEAL(*02)
MSRP: --
$17.75
1
Add To Cart

24503625
MODULE, Distributor (also Knock Sensor), MODULE,ELECTRONIC IGNITION(LOWER HALF)(1985)(*06)
MSRP: $298.60
$125.42
1
Add To Cart

KEY, Engine Valve Spring Cap

24503856
KEY, VALVE STEM
MSRP: $5.33
$3.39
10
Add To Cart
24503888
KEY, VALVE STEM

BOLT, Engine Coolant Pump

24504713
BOLT, COOLANT PUMP COVER(FRONT COVER TO BLOCK)
MSRP: $9.36
$5.95
10
Add To Cart
25519290
BOLT, COOLANT PUMP(TO FRONT COVER)

24504716
BOLT, Engine Front Cover, BOLT, FRONT COVER (6)
MSRP: $7.70
$4.89
1
Add To Cart

VALVE, Engine Oil Filter

25014006
VALVE, OIL FILTER BY PASS(*05)
MSRP: $8.06
$4.49
1
Add To Cart
3829433
VALVE, OIL PRESSURE REGULATOR(*04)

STUD, Intake & Exhaust Manifold

25512686
STUD, INTAKE MANIFOLD TO HEAD SIDE(#1)(3/8-16X1.3 / 3/8-16X1.2)
MSRP: $3.84
$2.44
1
Add To Cart
25518197
STUD, INTAKE MANIFOLD TO CYL HEAD(3/8-16X33.5 / M10X1.5X17)
25523399
STUD, INLET MANIFOLD (3/8X16X38MM/M8X1.25X25) ZINC COATED (DIPPED OR PLATED)
25526575
STUD, EXHAUST MANIFOLD (3/8X16X.92 LONG WAVE)

25518526
GASKET, Engine Camshaft & Valve Rocker Cover, GASKET, VALVE ROCKER ARM COVER(*03,04)
MSRP: $16.41
$13.05
1
Add To Cart

25518660
GROMMET, Engine Camshaft & Valve Rocker Cover, GROMMET, ROCKER ARM COVER STUD (6)
MSRP: --
$13.05
1
Add To Cart

25519242
BOLT, Engine Oil Pump, BOLT, OIL PUMP COVER (5)
MSRP: $1.75
$1.12
1
Add To Cart

25523722
SWITCH, SWITCH, EGR VACUUM CONTROL (1985)
MSRP: $18.23
$9.54
1
Add To Cart

25525159
GASKET, Engine Front Cover, GASKET, FRONT COVER(*02,04)
MSRP: $14.91
$13.05
1
Add To Cart

25527300
OUTLET, Engine Coolant, OUTLET,COOLANT(W/TWO WTR BY-PASS PORTS)(1986 2ND DESIGN)(1987-88)
MSRP: $26.77
$22.19
1
Add To Cart

25527501
GASKET, Fuel Injection Air Meter, GASKET, THROTTLE BODY(*01,03,05)
MSRP: --
$13.77
1
Add To Cart

25527539
GASKET KIT, Engine Coolant Outlet, GASKET KIT,COOLANT OUTLET & THROTTLE BODY(*03,05)
MSRP: --
$13.05
1
Add To Cart

25528628
SPROCKET, Engine Crankshaft/Timing, SPROCKET, CRANKSHAFT
MSRP: $48.59
$24.10
1
Add To Cart

25535668
DAMPENER, Engine Timing, DAMPENER,TIMING CHAIN((OLDSMOBILE,BUICK))
MSRP: $23.03
$13.91
1
Add To Cart

466383
FITTING, Engine Oil Filter, FITTING, OIL FILTER(*04)
MSRP: $23.53
$14.95
1
Add To Cart

549631
RING, Engine Camshaft Gear, RING, CAMSHAFT GEAR SPACING
MSRP: $9.79
$6.21
1
Add To Cart

89017700
BEARING KIT, Engine Connecting Rod, BEARING KIT,CONNECT ROD(STD)(*01)
MSRP: $23.44
$14.90
1
Add To Cart

10004842
BEARING, Engine Oil Pump, BEARING, OIL PUMP UPPER SHAFT LOWER(*04)

10005655
SPACER, Engine Crankshaft, SPACER, FLYWHEEL TO CRANKSHAFT (A.T.)

SHIM, Starter Motor

10008053
SHIM, START MOTOR (1987-88)
10008053
SHIM, START MOTOR (2.00MM)

10008555
BEARING, BEARING, OIL PUMP UPPER SHAFT UPPER(*04)

CAMSHAFT, Engine

10027766
CAMSHAFT, (IDENTIFY BY GEAR DRIVE CAM)(1ST DESIGN)(1987-88)
10044530
CAMSHAFT, (1ST DESIGN IDENTIFY BY GEAR DRIVEN CAM)(1989)
10101439
CAMSHAFT, (2ND DESIGN IDENTIFY BY CHAIN DRIVE)(1989)
10112497
CAMSHAFT, (IDENTIFY BY CHAIN DRIVE CAM)(2ND DESIGN)(1987-88)
25527389
CAMSHAFT, ENGINE

10028053
BRACKET, Starter Motor, BRACKET, START MOTOR

RETAINER

10028056
RETAINER, VALVE LIFTER GUIDE
25522387
RETAINER, ROCKER ARM PEDESTAL

10028930
HUB, Engine Crankshaft And Camshaft Balancer, HUB, CRANKSHAFT PULLEY (1987-88)

KEY

10029208
KEY, CRANKSHAFT PULLEY HUB
1352537
KEY, BALANCE TO CRANKSHAFT (0.738)

10029974
KEY, Engine Camshaft Gear, KEY, CAMSHAFT GEAR

COVER, Engine Valve Rocker & Camshaft

10030230
COVER, CAMSHAFT REAR OPENING
10101824
COVER, W/BAFFLE,VALVE ROCKER ARM
25518546
COVER, VALVE ROCKER ARM-RH

10031030
PLATE, Engine Oil Pump, PLATE, OIL PUMP DRIVE SHAFT COVER(*04)

PLUG, Engine Camshaft & Balance Shaft Hole

10036984
PLUG, CAMSHAFT REAR BEARING
25521361
PLUG, CAMSHAFT REAR BEARING LOCATING (EXPANSION CUP)

10037163
COVER, Engine Valve Push Rod Cover, COVER, PUSH ROD

10039928
STUD, Transmission Mount and Support, STUD, TRANSAXLE TO ENGINE BLOCK

BOLT, Engine Valve Adjusting

10040236
BOLT, ROCKER ARM BALL (1987-88)
10044622
BOLT, VALVE ROCKER ARM BALL (1989)

PULLEY, Fan and Coolant Pump

10042037
PULLEY, COOLANT PUMP
25519363
PULLEY, COOLANT PUMP

WASHER, Engine Crankshaft Pulley And Balancer

10042038
WASHER, HUB TO CRANKSHAFT
25525918
WASHER, BALANCE TO CRANKSHAFT (1.72X.781)

10042138
PIPE, Fuel Vapor Canister, PIPE, FUEL VAPOR CANISTER (1987-88)

10042897
PLATE, Engine Front Cover Timing, PLATE, ENGINE FRONT COVER

10042904
ELBOW, Engine Crankcase Ventilation, ELBOW, CRANKCASE VENT VALVE

ROD, Engine Piston

10042989
ROD, CONNECT ROD
25518462
ROD, CONNECT(*01)

10043085
RESTRICTOR, Engine Oil, RESTRICTOR, OIL PAN DRAIN(*05)

10044319
CLAMP, Engine Crankcase Ventilation, CLAMP, CRANKCASE VENT ELBOW

10044339
TUBE, Emission System, TUBE, EGR VALVE VACUUM

FLYWHEEL, Engine Crankshaft

10044361
FLYWHEEL, GEAR & RING (A.T.)
10044408
FLYWHEEL, GEAR & RING (M.T.)
25523510
FLYWHEEL, W/RING GEAR

MANIFOLD, Engine Exhaust Manifold

10044374
MANIFOLD, EXHAUST (1987)
10066672
MANIFOLD, EXHAUST (1988-89)
25529983
MANIFOLD, EXHAUST-LH
25531978
MANIFOLD, EXHAUST-RH

10044489
BAFFLE, Engine Crankshaft And Camshaft Balancer, BAFFLE, BALANCE WEIGHT (1988-89)

CRANKSHAFT, Engine

10044539
CRANKSHAFT, ENGINE
25519733
CRANKSHAFT, ENGINE

COVER, Engine Front Cover

10044605
COVER, TIMING GEAR(1ST DESIGN IDENTIFY BY GEAR DRIVEN CAM)
10101737
COVER, TIMING GEAR(2ND DESIGN IDENTIFY BY CHAIN DRIVE CAM)

STUD

10044611
STUD, VALVE LIFTER GUIDE RETAINER
10044611
STUD, VALVE LIFTER GUIDE RETAINER(POSITION #1,2,3,4)
10101701
STUD, BEARING CAP (M11X1.5X70/M10X1.5X18) 11.9 PLAIN (0.293)(*04)
25526719
STUD, REAR LIFT PLATE TO CYL HEAD (1986-88)

PAN, Engine Oil

10044676
PAN, OIL(1ST DESIGN IDENTIFY BY GEAR DRIVEN CAM)(*03)
10101735
PAN, OIL(2ND DESIGN IDENTIFY BY CHAIN DRIVE)(*03)

10044706
SPACER, SPACER, THROTTLE MOD SYSTEM BRACKET (1987-88)

10066657
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD,INTAKE(MACHINING)(1989)

10101327
FITTING, Engine Coolant Recovery, FITTING, COOLANT EXPANSION TANK INLET (1989)(1.153)

10101486
PISTON, Engine Piston, PISTON, W/PINION (INCLUDE 15)

INDICATOR, Engine Oil Level

10101841
INDICATOR, OIL LEVEL
25522429
INDICATOR, ENGINE OIL LEVEL (1985-86)
25531506
INDICATOR, OIL LEVEL (1987-88)

10101843
PIPE, Engine Coolant Recovery, PIPE, COOLANT EXPANSION TANK INLET (1989)

10101874
BRACKET, BRACKET, IGNITION CABLE HARNESS

GASKET, Engine Coolant Pump

10101878
GASKET, COOLANT PUMP
24501565
GASKET, COOLANT PUMP COVER (ALSO PART OF 51)(*02,04)

BALANCER, Engine Crankshaft And Camshaft Balancer

10112485
BALANCER, CRANKSHAFT (1989)
10112485
BALANCER, CRANKSHAFT (1987-88)

BOLT, Engine Flywheel

10112540
BOLT, FLYWHEEL & RING GEAR TO CRANKSHAFT (A.T.)
25535321
BOLT, HEX WASHER HEAD (7/16X20X.65) PHOSPHATE ORGANIC

10121095
ARM, Engine Valve Rocker, ARM, W/BALL VALVE ROCKER

HEATER, Engine Coolant Heater

10137605
HEATER, ENGINE BLOCK
25537080
HEATER, ENGINE BLOCK

10181370
INLET KIT, Engine Coolant Pump, INLET KIT, COOLANT PUMP

10465018
STARTER, Starter Motor, MOTOR, START(*03)

NUT

11500749
NUT, HEXAGON (M8X1.25) PHOSPHATE (0.334)
25519219
NUT, ROCKER ARM COVER (5/16X18X.95)(6)

11509547
SCREW, Engine Oil Pump, SCREW, OIL PUMP COVER(*05)

12043896
CHANNEL KIT, Spark Plug Ignition Wire, CHANNEL KIT, SPARK PLUG WIRE FRONT

12072168
WIRE, Spark Plug or Coil, WIRE,SPARK PLUG #1(40"STYLE DD)(*06)

12329552
COVER KIT, Engine Front Cover, COVER KIT,ENGINE FRONT

12332785
ARM & PEDESTAL KIT, ARM & PEDESTAL KIT,CYL HEAD

12338136
PLUG, PLUG, HEXAGON SOCKET (1/4)

12338340
BEARING KIT, BEARING KIT,CRANKSHAFT #1(STD)(*01)

SEALER

12346141
SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(OIL PAN)(AS REQUIRED)
12346141
SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(AS REQUIRED)

12353406
PAN, PAN, OIL

12378577
SEALANT, SEALANT,PLASTIC VALVE COVER SEALANT(ROOM TEMPERATURE VULCANIZING)(4.76 OUNCE)(85 GRAMS)(AS REQUIRED)

12481997
PUMP, Engine Coolant, PUMP, COOLANT

12486391
NIPPLE, NIPPLE, WATER BY PASS HOSE

12508076
HOUSING KIT, HOUSING KIT,ENGINE BALANCE(INCLUDE 75,78,79,81)(0.659)(1987)(*05)

12508079
PLATE KIT, Engine Camshaft Thrust, PLATE KIT,CAMSHAFT THRUST(L68)

12518877
PUMP KIT, Engine Oil Pump, PUMP KIT,OIL(GEROTOR)(L68)(*05)

12521437
GASKET KIT, Engine Cylinder Head, GASKET KIT,VALVE GRIND (1989)(*03)

14076494
FITTING, Intake Manifold Vacuum, FITTING,INTAKE MANIFOLD VACUUM(1/4-18, 3 PORTION)(1987)

14080212
PLATE, Engine Clutch(Pressure Plate), PLATE, CLUTCH PRESSURE (M.T.)

14087241
PLATE, Engine Clutch Driven(Friction Disc), PLATE, CLUTCH DRIVEN (M.T.)

15686047
SCREW, SCREW, HEXAGON (5/16X18X7/8) PHOSPHATE ORGANIC

1977131
SHAFT, Engine Oil Pump, SHAFT, OIL PUMP DRIVE UPPER(*04)

22552834
SEAL, Exhaust Pipe, SEAL, CROSS/OVER

24501362
BOLT, Engine Oil Pan, BOLT,OIL PAN(3)
- Require Quantity:
  03
- Package Quantity:
  1

25011523
VALVE, VALVE,OIL FILTER BY-PASS

25036629
SWITCH, Coolant Temperature (Engine Unit), SWITCH, COOLANT TEMPERATURE (EXCEPT GAGE BUICK,OLDSMOBILE)(*05)

25513252
PLUG, Engine Cylinder Head, PLUG, CYL BLOCK REAR (1 1/8 CUP)

25517607
BOLT, Engine Main Bearing Cap, BOLT, CRANKSHAFT BEARING CAP (1/2X13)

25519277
WASHER, Engine Camshaft & Valve Rocker Cover, WASHER, ROCKER ARM COVER NUT (6)

25519860
STUD, Engine Cylinder Head, STUD, PEDESTAL

PULLEY, Engine Crankshaft And Camshaft Balancer

25522124
PULLEY, CRANKSHAFT (1985)(1ST DESIGN)(*05)
25525963
PULLEY, CRANKSHAFT (BALANCE)(1985 2ND DESIGN)(1986-88)(*06)

CONTROL, Emission Control System

25522611
CONTROL, EGR VALVE VACUUM (1985)
25527186
CONTROL, EGR VALVE VACUUM (1986-88)

25522730
REINFORCEMENT, Engine Oil, REINFORCEMENT, OIL PAN TO CYL BLOCK

25523115
SPROCKET, Engine Camshaft, SPROCKET, CAMSHAFT

HOSE, Throttle Body Coolant Supply

25523245
HOSE, THROTTLE BODY OUTLET
25523543
HOSE, THROTTLE BODY INLET

25523377
SEAL, Engine Crankshaft And Camshaft Balancer, SEAL, BALANCER HUB (1985)(*02,04,05)

25524241
SHIELD, Hose (Radiator,Heater,A/C), SHIELD, RADIATOR OUTLET HOSE

25524338
SHIELD, Exhaust Manifold Heat Control, SHIELD, EXHAUST MANIFOLD HEAT

PIPE, Fuel Line

25524637
PIPE, FUEL INJECTOR FUEL FEED
25527136
PIPE, FUEL INJECTOR FUEL RETURN

25525572
STUD, Engine Exhaust Manifold, STUD, MANIFOLD HEAT SHIELD-RH (0.413)

25526440
HARNESS, Emission System, HARNESS, PCV FUEL PRESSURE & PURGE

25526903
FILTER, Emission Control System, FILTER, EGR VACUUM VALVE CONTROL (1985)

25527150
TUBE, Engine Crankcase Ventilation, TUBE, CRANKCASE VENT

25527350
PLUG, Engine Front Cover, PLUG, ENGINE FRONT COVER

25527516
HEAD, Engine Cylinder, HEAD, CYL

25527648
BRACKET, Distributor (also Knock Sensor), BRACKET, MOD & COIL

VALVE, Engine Oil Pressure

25528408
VALVE, OIL PRESSURE(USE W/TRANSVERSE HOLES/SLOT)(1985-86)
25530949
VALVE, OIL PRESSURE(USE W/O TRANSVERSE HOLES/SLOTS)(1987-88)

25529875
SPRING, Engine Oil Pressure, SPRING, OIL PRESSURE VALVE

25530627
ENGINE, Cylinder and Case, ENGINE,PARTIAL(LESS CAMSHAFT)(1986-88)

25530911
TENSIONER, Engine Cooling, TENSIONER, DOOR BELT

25532214
HOUSING, Engine Oil Pump Inlet, HOUSING, OIL PIPE & SCREEN

25532537
STUD, Engine Front Cover, STUD, ENGINE FRONT COVER (1986-88)

25532588
BEARING, Engine Camshaft Thrust, BEARING,W/SPRING,CM/SHIFT THRUST(WHEN USING ON 1988 & EARLIER,MAY BLACK ENAMEL USED IN PLACE OF THE THRUST BUTTON & SPRING DESIGN THAT IS ON THE ENGINE)

25532736
BOLT, Engine Camshaft Gear, BOLT, W/WASHER CAMSHAFT SPROCKET TO CAMSHAFT

25534181
BOLT, Engine Oil Filter, BOLT, FILTER ADAPTER (4)

25537239
ADAPTER, Engine Oil Filter, ADAPTER, OIL FILTER

3040674
SWITCH, Engine Air Cooling(Electrical), SWITCH, FAN CONTROL

522780
PIN, Engine Cylinder Head, PIN, CYL HEAD DOWEL (5/16X11/16)

527599
NUT, Engine Connecting Rod Bolt, NUT, CONNECT ROD

6410941
CAP, Engine Coolant Thermostat, CAP, THERMOSTAT HOUSING (RC40)

11588711
BOLT, HEX FLANGED HEAD (M6X1X13) 9.8 PHOSPHATE ORGANIC
MSRP: $7.20
$4.57
1
Add To Cart

11517996
NUT, FLANGE HEXAGON HEAD (M10X1.5) 10 CADMIUM
MSRP: $7.19
$4.57
1
Add To Cart

11514597
NUT, HEX FLANGED HEAD (M10X1.5) 10 PHOSPHATE ORGANIC
MSRP: $8.20
$4.57
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD (M8X1.25) 10 PHOSPHATE ELECTRO ORGANIC
MSRP: $7.01
$4.03
1
Add To Cart

11514596
NUT, HEXAGON FLGD (M8X1.25)
MSRP: $7.01
$4.03
1
Add To Cart

11515768
BOLT, HEX FLANGED HEAD (M10X1.5X40) 10.9 PHOSPHATE ORGANIC
MSRP: $4.77
$3.03
10
Add To Cart

11609411
NUT, HEXAGON W/CONICAL WASHER (M6X1) 9 PHOSPHATE ELECTRO ORGANIC
MSRP: $2.31
$1.46
10
Add To Cart

11515758
BOLT, HEX FLANGED HEAD (M8X1.25X30) 10.9 PHOSPHATE ORGANIC
MSRP: $1.81
$1.15
10
Add To Cart

8654382
PLUG, CYL BLOCK DRAIN (1/8)
MSRP: $7.20
$4.35
1
Add To Cart

11515756
BOLT, HEXAGON (M8X1.25X16) 9.8 PHOSPHATE ZINC ORGANIC
MSRP: $7.31
$4.64
10
Add To Cart

11516327
BOLT, HEX WASHER HEAD (M10X1.5X25) 10.9 PHOSPHATE
MSRP: $4.30
$2.73
10
Add To Cart

11516327
BOLT, HEX WASHER HEAD (M10-1.5X25) 10.9 PHOSPHATE
MSRP: $4.30
$2.73
10
Add To Cart

11516327
BOLT, HEX WASHER HEAD (M10-1.5X25) 10.9 PHOSPHATE (1989)
MSRP: $4.30
$2.73
10
Add To Cart

9422127
PIN, SPRING COILED (3/16X3/4) PLAIN
- Replaced By:
  00454512
MSRP: $3.46
$2.20
1
Add To Cart

9439511
WASHER, SPRING LOCK (5/16) PLAIN
MSRP: $2.31
$1.46
10
Add To Cart

11571223
BOLT, HEX FLANGED HEAD (M8X1.25X35) 10.9 PHOSPHATE ZINC ORGANIC (1987-88)
MSRP: $7.22
$4.58
1
Add To Cart

11509226
NUT, HEXAGON W/CONICAL WASHER (M8X1.25) 9 ZINC COATED (DIPPED OR PLATED)
- Replaced By:
  11609412
MSRP: $7.19
$4.57
1
Add To Cart

11513783
SCREW, HEXAGON (M10X1.5X16) 9.8 ZINC
MSRP: $6.87
$4.36
1
Add To Cart

11516744
BOLT, HEX FLANGED HEAD (M10X1.5X110) 9.8 PHOSPHATE ZINC ORGANIC
MSRP: $11.59
$7.36
1
Add To Cart

12337828
SCREW, HEXAGON W/FLAT WASHER (M6.3X1.81X20) PHOSPHATE ZINC ORGANIC
- Replaced By:
  22527475
MSRP: $10.63
$6.76
1
Add To Cart

15614709
BOLT, HEXAGON W/CONICAL WASHER (M8X1.25X21.5) 9.8 PHOSPHATE ZINC ORGANIC
MSRP: $9.60
$6.09
1
Add To Cart

11515754
BOLT, HEX FLANGED HEAD (M8X1.25X12) 9.8 PHOSPHATE ELECTRO ORGANIC (4)
MSRP: $7.78
$4.94
1
Add To Cart

11518061
BOLT, HEX FLANGED HEAD (M6X1X14) 9.8 PHOSPHATE ORGANIC
MSRP: $7.65
$4.86
1
Add To Cart

11518061
BOLT, HEX FLANGED HEAD (6X1X14) 9.8 PHOSPHATE ORGANIC
MSRP: $7.65
$4.86
1
Add To Cart

15966491
CLIP, CLOSED/COATED (.560, CADMIUM OR ZINC PLATED (OPT) STEEL)
- Replaced By:
  11609882
MSRP: $17.14
$10.89
1
Add To Cart

11508687
BOLT, HEXAGON (M8X1.25X20) 10.9 PHOSPHATE ZINC ORGANIC
MSRP: $14.46
$8.75
1
Add To Cart

11516477
SCREW, HEX WASHER HEAD (M6X1X13) PHOSPHATE
MSRP: $14.95
$13.05
1
Add To Cart

11516477
BOLT, HEXAGON W/CONICAL WASHER (M6X1X13) 9.8 PHOSPHATE
MSRP: $14.95
$13.05
1
Add To Cart

12337993
BOLT, HEX FLANGED HEAD (M10X1.5X25) 9.8 PHOSPHATE ZINC ORGANIC
- Replaced By:
  11516328
MSRP: $4.12
$2.62
5
Add To Cart

22527587
CLAMP, WORM GEAR (1/2X13/16) SST BLOCK
- Replaced By:
  11517127
MSRP: $6.83
$4.57
1
Add To Cart

94673017
PLUG, WATER JACKET (41.5MM)
MSRP: $7.02
$4.46
1
Add To Cart

94673017
PLUG, WATER JACKET SIDE (41.5MM)
MSRP: $7.02
$4.46
1
Add To Cart

10017198
PLUG, HEXAGON (18X1.5MM) STEEL
MSRP: $2.20
$1.39
1
Add To Cart

11500424
NUT, HEXAGON (M10X1.5) 10 PHOSPHATE
MSRP: $2.31
$1.46
10
Add To Cart

11500921
BOLT, HEXAGON (M8X1.25X40) 10.9 PHOSPHATE (4)
MSRP: $10.84
$6.89
10
Add To Cart

11503865
BOLT, HEXAGON (M6X1X14) 10.9 PHOSPHATE
MSRP: $9.78
$6.12
1
Add To Cart

11504595
BOLT, HEXAGON (M10X1.5X20) 10.9 PHOSPHATE ORGANIC
MSRP: $3.46
$2.20
10
Add To Cart

11509371
SCREW, HEXAGON (M6.3X1.81X16) PHOSPHATE ZINC ORGANIC
- Replaced By:
  11503890
MSRP: $7.22
$4.82
1
Add To Cart

11509418
BOLT, HEXAGON (M8X1.25X30) 10.9 PHOSPHATE ZINC ORGANIC
MSRP: $7.19
$4.57
1
Add To Cart

11509460
BOLT, HEXAGON (M16X2X45) 10.9 PLATE STEEL
- Replaced By:
  11517981
MSRP: $5.26
$3.33
1
Add To Cart

11509589
BOLT, HEXAGON (M8X1.25X16) 9.8 PLATE STEEL
MSRP: $9.67
$6.12
10
Add To Cart

11514766
BOLT, HEXAGON (M8X1.25X25) 10.9 PHOSPHATE
MSRP: $4.03
$2.56
10
Add To Cart

14090911
PLUG, SQUARE SOCKET (3/8-18) PHOSPHATE ELECTRO ORGANIC (1.073)
MSRP: $7.32
$4.65
1
Add To Cart

15607203
SCREW, HEX WASHER HEAD TAP (M8X1.25X30) PHOSPHATE ORGANIC
MSRP: --
$12.60
1
Add To Cart

19333510
SEALANT, GASKET MAKER (VIBRA-TITE 730)(1.69 OUNCE)(AS REQUIRED)
MSRP: $35.84
$19.00
1
Add To Cart

24500867
PLUG, BLOCK HOLES (1.5 DIAMETER CUP)
MSRP: $3.87
$2.46
1
Add To Cart

3835577
PLUG, SPECIAL FRONT OIL GALLEY (.587 DIAMETER)
MSRP: $2.88
$1.83
1
Add To Cart

3835577
PLUG, FRONT OIL GALLEY (.587 DIAMETER)
MSRP: $2.88
$1.83
1
Add To Cart

446161
WASHER, FLAT (7/32X7/16) ZINC COATED (DIPPED OR PLATED)
MSRP: $2.72
$1.73
1
Add To Cart

93439312
PLUG, HEADLESS SQUARE SOCKET (1/2-14) STEEL
MSRP: $40.59
$19.32
1
Add To Cart

11515769
BOLT, HEX FLANGED HEAD (M10X1.5X45)(1987-88)
MSRP: $7.20
$4.57

10030430
BOLT, HEXAGON SPECIAL (M10X1.5X20) CUBIC (M.T.)

11505209
SCREW, HEXAGON W/WASHER (M6X1X30) 9.8 PHOSPHATE ORGANIC

11508202
BOLT, HEX FLANGED HEAD (M10X1.5X20) 9.8 PHOSPHATE ZINC ORGANIC

11509245
BOLT-HEX FLANGED HEAD, 6X1X25,12.3-OUTSIDE DIAMETER,THDRLR,6020M PC(AS REQUIRED)

11513805
BOLT, HEXAGON (M8X1.25X22) 9.8 PHOSPHATE ORGANIC

12346141
SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(AS REQUIRED)

12346141
SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(OIL PAN)(AS REQUIRED)

141200
PIN, DOWEL (1/4X15/16) PLAIN (2)

25524524
BOLT, HEX FLANGED HEAD (5/16X18X3/4) 280M PHOSPHATE ORGANIC (14)

9426926
NUT, STAMP W/SEAL (10-24) ZINC

9442008
BOLT, HEXAGON (1/4X20X1/2) CADMIUM

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1987 Buick Somerset 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 2.5L, 6 Cyl 3.0L. Model Code: 2 DOOR, CUSTOM, LIMITED 2 DOOR, LIMITED 4 DOOR.