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1986 Buick Century engine straight 4 cylinders parts catalog

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Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11503865
  • Hex flanged head (m6x1x14) 10.9 phos

$4.548.10

Available in 38 shops

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Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11508687
  • Hexagon (m8x1.25x20) 10.9 pzor

$4.698.45

Available in 38 shops

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11509418
  • Hexagon (m8x1.25x30) 10.9 pzor

$3.216.66

Available in 38 shops

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11509838
  • Hexagon, m10x1.5x110, 26thd, 15 outside diameter, 10.9, piece

$2.812.96

Available in 2 shops

Add to cart

11515758 genuine OEM part.

Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11515758
  • Hex flanged head (m8x1.25x30) por (1987)

$0.593.03

Available in 3 shops

Add to cart


Bolt/screw, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11516802
  • Hexagon with conical washer, m8x1.5x23, 18 thread, 17 outside diameter, 9.8, 7114m, machine, 4mm dog point

$2.542.75

Available in 2 shops

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Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11588711
  • Hex flanged head (m6x1x12) 9.8 por

$0.634.63

Available in 39 shops

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11610787
  • Start mtr. (m10x1.5x114)

$2.712.89

Available in 2 shops

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Wire, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12036972
  • Coil (1984-86)

$11.2612.68

Available in 2 shops

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Wire, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12048976
  • distributor coil lead (clip ends) (1985-86)

$27.72129.30

Available in 38 shops

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Bearing kit, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12329774
  • Crankshaft rear

$21.6940.86

Available in 38 shops

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Pinion, engine assembly 2.5l l4 (lr8/2.5r)

$0.851.08

Available in 38 shops

Add to cart


Pump, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12366006
  • Without screen oil

$?

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Pump kit, engine assembly 2.5l l4 (lr8/2.5r)

$141.54147.65

Available in 2 shops

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Coil, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12498046
  • Ignition (1982-84)

$51.97

Available in 1 shop

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Coil, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12498334
  • Ignition (1985-86)

$49.3556.45

Available in 38 shops

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Plate kit, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12508079
  • Camshaft thrust (lr8)

$10.3013.53

Available in 38 shops

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Pinion, engine assembly 2.5l l4 (lr8/2.5r)

$0.473.10

Available in 2 shops

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Cord, engine assembly 2.5l l4 (lr8/2.5r)

$33.1139.70

Available in 38 shops

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Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 14001842
  • Start mtr. (m10x1.5x46)

$3.197.14

Available in 2 shops

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Bearing, engine assembly 2.5l l4 (lr8/2.5r)

$11.9414.47

Available in 38 shops

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Gasket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 14090908
  • Drain plug (1982-84)

$2.403.01

Available in 38 shops

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Gasket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 14096156
  • Front cover (1982-85)

$1.902.04

Available in 2 shops

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Stud, engine assembly 2.5l l4 (lr8/2.5r)

$0.91

Available in 1 shop

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 15726460
  • Hwh (m10x1.5x35) 10.9 por (1987)

$0.44

Available in 1 shop

Add to cart


Lifter, engine assembly 2.5l l4 (lr8/2.5r)

$32.2149.98

Available in 38 shops

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Filter, engine assembly 2.5l l4 (lr8/2.5r)

$3.044.32

Available in 38 shops

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Valve, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 25014006
  • Oil filter by pass

$2.953.80

Available in 38 shops

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Switch kit, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 25036378
  • Oil pressure (except gage)

$0.63

Available in 1 shop

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Cover, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 93423830
  • Push rod (use with 10021542 gasket) (1982-83)

$14.8518.04

Available in 37 shops

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Seal, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 00460483
  • With retain, inlet valve stem (standard, .003" oversize)

$?

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Switch, engine assembly 2.5l l4 (lr8/2.5r)

$?

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Spring, engine assembly 2.5l l4 (lr8/2.5r)

$?

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Spark plug, engine assembly 2.5l l4 (lr8/2.5r)

$?

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Hose, engine assembly 2.5l l4 (lr8/2.5r)

$?

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Shield, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10007818
  • Valve stem oil

$2.332.90

Available in 38 shops

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Ball, engine assembly 2.5l l4 (lr8/2.5r)

$?

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Stud, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10009312
  • Reaction rod bracket to cylinder head

$?

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Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10020587
  • Throttle cont idler lever

$?

Add to cart


Insert, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10022565
  • Intake manifold

$?

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Valve, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10022882
  • Intake (standard)

$13.19

Available in 1 shop

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Bracket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10024267
  • Engine lift front (1985)

$?

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Bracket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10024267
  • Engine lift front

$?

Add to cart


Gasket, engine assembly 2.5l l4 (lr8/2.5r)

$0.63

Available in 1 shop

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Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10026336
  • Exhaust manifold to cylinder head (positive #1, 2, 5, 6, 7)

$?

Add to cart


Control, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10026905
  • Heater coolant hose (1985)

$?

Add to cart


Rod, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10028055
  • Valve lifter push

$11.13

Available in 1 shop

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Bracket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10028644
  • Ignition cable harness

$?

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Bracket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10028645
  • Ignition cable harness

$?

Add to cart


Bracket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10028646
  • Ignition cable harness

$?

Add to cart


Lever, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10029186
  • Throttle cont idler

$?

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Fitting, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10029741
  • Intake manifold vacuum (4 portion, 3/8-18 thread) (1985)

$?

Add to cart


Link, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10031032
  • Rocker armature ball

$?

Add to cart


Manifold, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Bracket, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Stove, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10032879
  • Engine air heat inner

$?

Add to cart


Stove, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Valve, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10034162
  • Exhaust (standard)

$12.89

Available in 1 shop

Add to cart


Protector, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Stud, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Bracket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10036746
  • Throttle & trans t.v. cable

$?

Add to cart


Spring, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Elbow, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10036911
  • Crankcase ventilation valve (grommet to hose)

$?

Add to cart


Boot, engine assembly 2.5l l4 (lr8/2.5r)

$1.37

Available in 1 shop

Add to cart


Grommet, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10037288
  • Crankcase ventilation hose

$0.79

Available in 1 shop

Add to cart


Stud, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10037828
  • Intake manifold to cylinder head (positive #3, 4, 5)

$?

Add to cart


Cap, engine assembly 2.5l l4 (lr8/2.5r)

$3.546.26

Available in 38 shops

Add to cart


Manifold, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Manifold, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10041215
  • Exhaust, with heat stove

$?

Add to cart


Fitting, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10041419
  • Intake manifold vacuum (3 portion, 3/8-18 thread) (1986)

$?

Add to cart


Pipe, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10041993
  • Purge & vacuum

$?

Add to cart


Cap, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10044670
  • Oil filler (fc104)

$13.6114.64

Available in 2 shops

Add to cart


Bracket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10066638
  • Torq react rod

$?

Add to cart


Gasket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10101355
  • Exhaust manifold

$18.1019.47

Available in 2 shops

Add to cart


Gasket, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Cover, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10101824
  • With baffle, valve rocker armature

$0.4945.55

Available in 2 shops

Add to cart


Thermostat, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10101864
  • Engine coolant (engine water outlet (identify by unsealed water outlet and gasket on thermostat (second design))

$10.38

Available in 1 shop

Add to cart


Armature, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Outlet, engine assembly 2.5l l4 (lr8/2.5r)

$9.02

Available in 1 shop

Add to cart


Insulator, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10140578
  • Throttle body injector unit to intake manifold (1985)

$5.265.92

Available in 2 shops

Add to cart


Insulator, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10140591
  • Throttle body injector (1986)

$8.069.07

Available in 2 shops

Add to cart


Housing, engine assembly 2.5l l4 (lr8/2.5r)

$0.56

Available in 1 shop

Add to cart


Thermostat, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10207373
  • Engine coolant (195 degree) (identify by water outlet with room temperature vulcanizing no sealant gasket on thermostat) (first design))

$7.4415.87

Available in 38 shops

Add to cart


Seal, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 10214034
  • Valve stem oil

$0.901.60

Available in 38 shops

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11508202
  • Hexagon (m10x1.5x20)

$0.740.79

Available in 2 shops

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11509418
  • Intake manifold to cylinder head (m8x1.25x30)

$3.216.66

Available in 38 shops

Add to cart

11515758 genuine OEM part.

Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11515758
  • Intake manifold to hd. (m8x1.25x30) (positive #1, 2, 6)

$0.593.03

Available in 3 shops

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 11516327
  • Hwh (m10x1.5x25) 10.9 ph

$1.462.24

Available in 38 shops

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12337818
  • Cylinder head (m11x1.5x100) (positive #1, 2, 3, 4, 5, 6, 7, 8)

$2.674.46

Available in 38 shops

Add to cart


Gasket, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12337972
  • Exhaust gas recirculation valve (to plenum)

$0.703.54

Available in 38 shops

Add to cart


Stud, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12338010
  • Hexagon double end (11x1.5x100 & 10x1.5x18) steel 11.9

$2.402.70

Available in 38 shops

Add to cart


Head, engine assembly 2.5l l4 (lr8/2.5r)

$?

Add to cart


Sensor, engine assembly 2.5l l4 (lr8/2.5r)

$0.4058.62

Available in 39 shops

Add to cart


Bolt, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 15596518
  • Exhaust manifold to cylinder head (m10x1.5x56.5) (positive #3)

$0.91

Available in 1 shop

Add to cart


Shield, engine assembly 2.5l l4 (lr8/2.5r)

$5.496.18

Available in 2 shops

Add to cart


Valve, engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 17113434
  • Exhaust gas recirculation

$64.0466.90

Available in 2 shops

Add to cart


Sensor, engine assembly 2.5l l4 (lr8/2.5r)

$28.9731.18

Available in 2 shops

Add to cart

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