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  1. Home
  2. Buick
  3. 1988
  4. Century
  5. Engine Straight 4 Cylinders

1988 Buick Century engine straight 4 cylinders parts catalog

Add this car in your garage and make future searches easy.

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

  • OEM part number: 11509245
  • 6x1x25, 12.3-outside diameter, thdrlr, 6020m piece (oil pump cover)

$?

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

  • OEM part number: 11509460
  • Quantity in car: 1
  • M16x2x45 (crankshaft balance)

$2.81—3.36

Available in 38 shops

Add to cart

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

  • OEM part number: 11509547
  • Quantity in car: 1
  • Oil pump cover (hex flanged head, 6x1x75)
  • Usage: A

$?

Add to cart

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

  • OEM part number: 11509699
  • Quantity in car: 1
  • M6x1x13, 10 thread, 12.5 outside diameter (balance shaft splash shield)

$0.42—0.44

Available in 2 shops

Add to cart

11515758 genuine OEM part.

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

  • OEM part number: 11515758
  • Quantity in car: 3
  • Hex flanged head, m8x1.25x30, 28thd, 18 outside diameter, machine point, 10.9, 7114m (electronic ignition module)

$0.59—3.03

Available in 3 shops

Add to cart

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

  • OEM part number: 11516802
  • Quantity in car: 1
  • Hexagon with conical washer, m8x1.5x23, 18 thread, 17 outside diameter, 9.8, 7114m, machine, 4mm dog point

$2.54—2.75

Available in 2 shops

Add to cart

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

  • OEM part number: 11518061
  • Quantity in car: 1
  • Hex flanged head, m6x1x13, 10 thread, 14.2 outside diameter, gmw25m (8.8) steel, gmw14c-point (oil pan)

$2.76—6.28

Available in 38 shops

Add to cart

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

  • OEM part number: 11588711
  • Quantity in car: 1
  • Hex flanged head, m6x1x16, 10 thread, 14.2 outside diameter, 8.8 steel, gmw3359 (engine front cover)

$0.63—4.63

Available in 39 shops

Add to cart

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

  • OEM part number: 11609411
  • Quantity in car: 1
  • Hexagon with conical washer, m6x1, 5.7 thick, 16 outside diameter, 9, gmw3200 (fuel feed & return front pipe clip bracket)

$0.35—0.41

Available in 38 shops

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

  • OEM part number: 11610787
  • Quantity in car: 1
  • Starter (m10x1.5x120)
  • Usage: A (LR8)

$2.71—2.89

Available in 2 shops

Add to cart

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

  • OEM part number: 12329774
  • Quantity in car: 1
  • Crankshaft (rear) (standard)
  • Usage: A (LR8), A (2.5R)

$21.69—40.86

Available in 38 shops

Add to cart

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

  • OEM part number: 12333029
  • Quantity in car: 4
  • Crankshaft (#5) (.030" undersize) (flange)
  • Usage: A (LR8) (REMAN), A (LR8) (REMAN)

$0.80

Available in 1 shop

Add to cart

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

  • OEM part number: 12333030
  • Quantity in car: 4
  • Crankshaft (#5) (.020" undersize) (flange)
  • Usage: A (LR8) (REMAN), A (LR8) (REMAN)

$?

Add to cart

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

  • OEM part number: 12333031
  • Quantity in car: 4
  • Crankshaft (#5) (.010" undersize) (flange)
  • Usage: A (LR8) (REMAN), A (LR8) (REMAN)

$?

Add to cart

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

  • OEM part number: 12337993
  • Quantity in car: 1
  • Hex flanged head, m10x1.5x30, 26thd, 21.5o.d., 10.9, (water pump)

$?

Add to cart

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

  • OEM part number: 12338076
  • Quantity in car: 2
  • Trans location (pinion, clutch housing location) (19.5 millimeter x 18.5 millimeter) (to cylinder block)
  • Usage: A (3.8-3)

$0.85—1.08

Available in 38 shops

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

  • OEM part number: 12338076
  • Quantity in car: 2
  • Trans location (19.5 millimeter x 18.5 millimeter) (to cylinder block)
  • Usage: A (LR8)

$0.85—1.08

Available in 38 shops

Add to cart

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

  • OEM part number: 12338076
  • Quantity in car: 2
  • Trans location (pinion, trans line up) (19.5 millimeter x 18.5 millimeter) (to cylinder block)
  • Usage: A (2.8W) A/TRNS (MD9, ME9), A (3.8-3)

$0.85—1.08

Available in 38 shops

Add to cart

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

  • OEM part number: 12338144
  • Quantity in car: 6
  • Flywheel (m10x1x18.5)
  • Usage: A (MD9, ME9) (2.8W)

$1.53—2.31

Available in 38 shops

Add to cart

Loctite pipe-with teflon 50cc tube (electronic ignition module) (acdelco #10-2008), engine assembly 2.5l l4 (lr8/2.5r)

  • OEM part number: 12346004
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$0.51—50.92

Available in 3 shops

Add to cart

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

  • OEM part number: 12351869
  • Quantity in car: 4
  • Usage: A (LR8)

$?

Add to cart

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

  • OEM part number: 12351869
  • Quantity in car: 4
  • (with pinion) (.020 " oversize)
  • Usage: A (LR8) (REMAN)

$?

Add to cart

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

  • OEM part number: 12351870
  • Quantity in car: 4
  • Usage: A (LR8)

$?

Add to cart

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

  • OEM part number: 12351870
  • Quantity in car: 4
  • (with pinion) (.030 " oversize)
  • Usage: A (LR8) (REMAN)

$?

Add to cart

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

  • OEM part number: 12351929
  • Quantity in car: 4
  • Connect rod (.020" undersize)
  • Usage: A (LR8) (REMAN)

$?

Add to cart

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

  • OEM part number: 12351930
  • Quantity in car: 4
  • Connect rod (.030" undersize)
  • Usage: A (LR8) (REMAN)

$?

Add to cart

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

  • OEM part number: 12352781
  • Quantity in car: 4
  • Crankshaft (#1, 2, 3, 4) (.010" undersize)
  • Usage: A (LR8) (REMAN), A (LR8) (REMAN)

$?

Add to cart

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

  • OEM part number: 12352787
  • Quantity in car: 4
  • Crankshaft (#1, 2, 3, 4) (.020" undersize)
  • Usage: A (LR8) (REMAN), A (LR8) (REMAN)

$0.80

Available in 1 shop

Add to cart

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

  • OEM part number: 12352793
  • Quantity in car: 4
  • Crankshaft (#1, 2, 3, 4) (.030" undersize)
  • Usage: A (LR8) (REMAN), A (LR8) (REMAN)

$?

Add to cart

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

  • OEM part number: 12353354
  • Quantity in car: 4
  • Usage: A (LR8)

$?

Add to cart

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

  • OEM part number: 12378521
  • Room temperature vulcanizing engine silicone 5.3oz cart
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$11.80—50.15

Available in 39 shops

Add to cart

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

  • OEM part number: 12378577
  • Plastic valve cover sealant (room temperature vulcanizing) (4.76 oz) (85 grams)

$1.13—8.03

Available in 2 shops

Add to cart

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

  • OEM part number: 12482000
  • Quantity in car: 1
  • Water (with gasket)
  • Usage: A (LR8)

$141.54—147.65

Available in 2 shops

Add to cart

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

  • OEM part number: 12507236
  • Quantity in car: 1
  • Usage: A (LR8)

$?

Add to cart

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

  • OEM part number: 12507945
  • Quantity in car: 1
  • Camshaft (#1)
  • Usage: A (2.8W)

$29.15—32.79

Available in 2 shops

Add to cart

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

  • OEM part number: 12507946
  • Quantity in car: 2
  • Camshaft (#2, 3)
  • Usage: A (2.8W)

$26.52—47.78

Available in 38 shops

Add to cart

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

  • OEM part number: 12507947
  • Quantity in car: 1
  • Camshaft (#4)
  • Usage: A (2.8W)

$30.32—53.08

Available in 38 shops

Add to cart

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

  • OEM part number: 12508003
  • Quantity in car: 1
  • Usage: A (2.5R)

$?

Add to cart

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

  • OEM part number: 12508076
  • Quantity in car: 1
  • Engine balance (inside diameter by 39 teeth & 30 degree helix angle on balance grs, must mesh with crank gear) (cover & baffle assembly rq 4-m6x1x24 & 1-m6x1x13 self tappet bolts not include in kit)
  • Usage: A (LR8), A (LR8)

$?

Add to cart

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

  • OEM part number: 12508079
  • Quantity in car: 1
  • Camshaft thrust
  • Usage: A (LR8)

$10.30—13.53

Available in 38 shops

Add to cart

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

  • OEM part number: 12515628
  • Quantity in car: 4
  • Piston (0.508 millimeter oversize)
  • Usage: A (LR8)

$?

Add to cart

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

  • OEM part number: 12518877
  • Quantity in car: 1
  • Oil (gerotor)
  • Usage: A

$?

Add to cart

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

  • OEM part number: 12563682
  • Quantity in car: 1
  • Usage: A (LR8, K05)

$33.11—39.70

Available in 38 shops

Add to cart

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

  • OEM part number: 12577710
  • Quantity in car: 1
  • Crankshaft front oil (timing gear cover)
  • Usage: A (LR8)

$0.43

Available in 1 shop

Add to cart

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

  • OEM part number: 12582313
  • Quantity in car: 1
  • Usage: A (3.3N)

$9.05—10.58

Available in 38 shops

Add to cart

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

  • OEM part number: 14001842
  • Quantity in car: 1
  • Starter (m10x1.5x46) (#2 outboard hole)
  • Usage: A (LR8)

$3.19—7.14

Available in 2 shops

Add to cart

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

  • OEM part number: 14002525
  • Quantity in car: 3
  • Usage: A (LR8)

$11.94—14.47

Available in 38 shops

Add to cart

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

  • OEM part number: 14024240
  • Quantity in car: 1
  • Oil pressure relief valve
  • Usage: A (2.8W), A (LR8)

$2.66—2.93

Available in 38 shops

Add to cart

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

  • OEM part number: 14056165
  • Quantity in car: 3
  • M10x1.5x32, 28.10 thread, 20.28 outside diameter, 10.9, gm 7114m (bolt, drive belt tensioner)
  • Usage: A

$?

Add to cart

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

  • OEM part number: 14090908
  • Quantity in car: 1
  • Oil pan drain plug
  • Usage: A (LR8)

$2.40—3.01

Available in 38 shops

Add to cart

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

  • OEM part number: 14090911
  • Quantity in car: 1
  • 3/8-18 dry seal (engine block oil gallery)

$0.40—2.89

Available in 2 shops

Add to cart

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

  • OEM part number: 14102688
  • Quantity in car: 6
  • Usage: A (2.8W)

$?

Add to cart

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

  • OEM part number: 15733043
  • Quantity in car: 1
  • Engine coolant heater (distance between outermost electric terminals 12.30mm)
  • Usage: A (2.5R), A (LR8)

$46.04—58.22

Available in 38 shops

Add to cart

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

  • OEM part number: 17120090
  • Quantity in car: 8
  • Usage: A (LR8)

$32.21—49.98

Available in 38 shops

Add to cart

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

  • OEM part number: 19136200
  • Quantity in car: 1
  • Usage: AH19 (LR8), AL19 (LR8), AL27 (LR8), AH35 (LR8, W06), AH35 (LR8), AH37 (LR8), AH69 (LR8), AL69 (LR8), AG69 (LR8)

$45.06—58.48

Available in 38 shops

Add to cart

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

  • OEM part number: 19244517
  • Quantity in car: 1
  • Fuel pump & engine oil pressure indicator
  • Usage: A (LR8)

$11.98—18.49

Available in 37 shops

Add to cart

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

  • OEM part number: 24500082
  • Quantity in car: 1
  • Crankshaft balancer (flat .78x1.7x.128, 1050-70, plain)
  • Usage: A (3.3N)

$11.62

Available in 1 shop

Add to cart

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

  • OEM part number: 24500698
  • Quantity in car: 1
  • Usage: A (3.3N)

$?

Add to cart

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

  • OEM part number: 24501330
  • Quantity in car: 6
  • Piston (standard)
  • Usage: A (3.3N)

$?

Add to cart

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

  • OEM part number: 24501331
  • Quantity in car: 6
  • Piston (.010" oversize)
  • Usage: A (3.3N)

$?

Add to cart

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

  • OEM part number: 24501332
  • Quantity in car: 6
  • Piston (.020" oversize)
  • Usage: A (3.3N)

$?

Add to cart

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

  • OEM part number: 25012305
  • Quantity in car: 1
  • Oil (duraguard)
  • Usage: A (LR8)

$3.21—3.35

Available in 2 shops

Add to cart

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

  • OEM part number: 25036378
  • Quantity in car: 1
  • Fuel pump & engine oil pressure indicator (3 blade terminal, 1/4-18 thread)
  • Usage: A (LR8), A (LR8)

$0.63

Available in 1 shop

Add to cart

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

  • OEM part number: 25323187
  • Quantity in car: 1
  • Oil (ultraguard gold)
  • Usage: A (LR8)

$1.93

Available in 1 shop

Add to cart

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

  • OEM part number: 25522376
  • Quantity in car: 1
  • Water pump (pulley, coolant pump)
  • Usage: A (3.8-3)

$32.56—34.02

Available in 2 shops

Add to cart

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

  • OEM part number: 25525918
  • Quantity in car: 1
  • Crankshaft balancer (3/4 x 1 11/16)
  • Usage: A (3.3N)

$0.44

Available in 1 shop

Add to cart

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

  • OEM part number: 25529875
  • Quantity in car: 1
  • Oil pressure relief valve
  • Usage: A (3.3N)

$?

Add to cart

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

  • OEM part number: 25535321
  • Quantity in car: 6
  • Flywheel (ring gear (hwh, 7/16-20x.65, .57 thread, .82 outside diameter, 300m steel, piece 4435m)
  • Usage: A (3.3N)

$?

Add to cart

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

  • OEM part number: 88926211
  • Quantity in car: 1
  • Water (all makes)
  • Usage: AH19 (LR8), AL19-27 (LR8), AH35 (LR8), AH37 (LR8), AH, AL69 (LR8), AG69 (LR8)

$29.83—31.12

Available in 2 shops

Add to cart

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

  • OEM part number: 88984201
  • Quantity in car: 1
  • Oil pressure relief
  • Usage: A (2.8W)

$11.26—19.92

Available in 38 shops

Add to cart

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

  • OEM part number: 89057502
  • Quantity in car: 1
  • Fuel pump & engine oil pressure indicator (3 pinion connect) (1all makes)
  • Usage: AH35-37-69 (LR8), AG, AL69 (LR8)

$9.43—13.55

Available in 37 shops

Add to cart

Washer, engine and transmission mounting l4 automatic transmission (lr8/2.5r)

  • OEM part number: 00473539
  • Quantity in car: 3
  • Trans mount bracket (flat, 3.50mm thick x 13.2mm inside diameter)
  • Usage: (LR8)

$?

Add to cart

Washer, engine and transmission mounting l4 automatic transmission (lr8/2.5r)

  • OEM part number: 03790768
  • Special steel (15/32 inside diameter x 1 1/8 odx1/8) (engine mount strut)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$?

Add to cart

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