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Engine Assembly fit your 1989 Buick Century
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1989 Buick Century
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$46.88 $24.851
$46.88 $24.851
$10.24 $6.051
$10.24 $6.051
11515755
BOLT, Engine Lift, BOLT, ENGINE LIFT BRACKET REAR HEX FLANGED HEAD (M8X1.25X14) 10.9 PLATE STEEL$13.52 $13.051
$7.55 $4.721
- PIN, Engine Clutch Housing or Transmission
- $2.26 $1.641
$2.26 $1.641
12378521
SEALANT, Maintenance Products, SEALANT,ROOM TEMPERATURE VULCANIZING ENGINE SILICONE 5.3OZ CART(AS REQUIRED)(1988-89)$24.73 $14.086
- 12378521
SEALANT, Maintenance Products, SEALANT,ROOM TEMPERATURE VULCANIZING ENGINE SILICONE 5.3OZ CART()$24.73 $14.086
$12.60 $6.68
- $12.60 $6.68
$7.20 $4.921
$15.83 $9.9210
$8.54 $4.901
24505924
THERMOSTAT, Engine Coolant Temperature, THERMOSTAT,(195 DEGREE)(USE TOGETHER WITH GASKET 25535126)$48.56 $24.361
- GASKET, Engine Oil Pan Drain Plug
$5.48 $3.431
$2.63 $1.4010
- SENSOR, Computer Control Sensors
$33.92 $18.91
$33.92 $18.91
- KEY, Engine Crankshaft Pulley and Balancer
$40.74 $20.441
25531956
BOLT, Engine Connecting Rod Cap, BOLT, HEX WASHER HEAD (3/8-24X1.68) ZINC ORGANIC (PART OF 5)$3.71 $2.361
$23.35 $14.84
$21.59 $11.441
$6.12 $3.3710
$76.64 $44.811
$61.75 $37.311
14090906
SEAL, Engine Front Cover & Crankshaft Seal, SEAL,CRANKSHAFT FRONT OIL(TIMING GEAR COVER)(61.57/61.37 MM O.D.)$35.47 $21.431
- CAP, Engine Oil Filler
$164.11 $104.31
$20.12 $10.661
$71.01 $46.921
$5.60 $3.5615
$5.51 $3.441
$7.93 $5.041
$7.74 $4.921
$8.87 $5.641
- VALVE, Engine Oil Pressure
$31.65 $19.845
$11.46 $6.921
$74.07 $36.311
$5.23 $3.4010
$5.87 $2.825
$16.17 $9.901
24502164
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,VALVE ROCKER ARM COVER(W/WASHER)(HEX WASHER HEAD,1/4-20X1.0 W/DOG POINT/.85 OUTSIDE DIAMETER SPECIAL BODY WASHER,6010M,PO 6174M)(INCLUDE 11)(LG7)$5.47 $3.421
$4.18 $2.301
- COVER, Engine Valve Rocker & Camshaft
- GUIDE, Engine Valve Push Rod Cover
$124.93 $44.981
$124.93 $44.981
$1.45 $0.771
12554553
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING(DOWEL 1/4X9/16)(STEEL)(CHAMFERED ENDS)(LG7)(0.738)$10.74 $6.741
$17.32 $7.281
- TUBE, Engine Crankcase Ventilation
$12.86 $6.821
$37.83 $18.751
$13.44 $8.541
$11.02 $7.001
$14.84 $13.051
$2.84 $1.8110
$4.18 $2.308
$17.94 $11.691
$6.32 $2.445
10044603
COVER, Engine Front Cover, COVER,ENGINE FRONT(WHEN REPLACING COVER W/2 WELD NUTS FRONT OIL PAN ATTACH,USE #3923440 SEAL. DISCARD FRONT 2 SCREWS(NOT REQ'D),FILL HOLES W/ROOM TEMPERATURE VULCANIZING))
- SPRING, Engine Oil Pressure
- PLUG, Engine Oil Pan Drain
$13.055
$6.30 $4.005
$179.32 $33.091
$66.30 $35.141
$10.73 $6.9620
$3.08 $1.8210
$9.04 $4.971
24504922
BOLT, Engine Mounting, BOLT,ENGINE MOUNT STRUT BRACKET(TO CYL HEAD HEX FLANGED HEAD M10X1.5X36,FULL THREAD,10.9 PD)(LG7)(8.900)$5.42 $2.8710
$71.89 $42.041
$4.74 $3.451
$13.051
- $31.37 $15.561
$6.06 $4.351
3951644
BOLT, Engine Coolant, BOLT,WATER OUTLET(HEX FLANGED HEAD 5/16-18X1.12 280M PC .65 OUTSIDE DIAMETER FULL THREAD,PLATE STEEL)(LG7)(8.900)$6.02 $3.825
- PLUG, Plug Threaded
$19.07 $11.601
$10.28 $6.451
$7.35 $4.611
10045775
SENSOR, Engine Oil Pressure/Temperature, SENSOR,OIL PRESSURE & FUEL PUMP SWITCH(3 BLADE TERMINAL,80 PSI,1/4-18 THREAD)(*02)- Replaced By: 19244934
15733043
CORD, Engine Coolant Heater, CORD,ENGINE COOLANT HEATER(DISTANCE BETWEEN OUTERMOST ELECTRIC TERMINALS 12.30MM)
$4.26 $2.161
$9.501
$58.79 $29.151
- RING KIT, Engine Piston
$24.87 $15.811
10037163
COVER, Engine Valve Push Rod Cover, COVER,VALVE PUSH ROD(432.5MM X106MM,2 ROUND CORNERS,2 FLAT CORNERS)(USE ROOM TEMPERATURE VULCANIZING)$13.051
$53.66 $26.611
- VALVE, Intake
$19.821
- SPRING, Engine Valve
$13.051
$9.60 $4.101
$13.051
- PISTON, Engine Piston
- CAP, Engine Oil Filler
- BEARING KIT, Engine Crankshaft Main
$86.14 $35.561 
$6.45 $4.101
12333029
BEARING KIT, CRANKSHAFT(#5)(.030"UNDERSIZE)(FLANGE)- Fitting Vehicle Options: A(LR8)(REMAN)
- Require Quantity: 04
- Package Quantity: 1
12333031
BEARING KIT, CRANKSHAFT(#5)(.010"UNDERSIZE)(FLANGE)- Fitting Vehicle Options: A(LR8)(REMAN)
- Require Quantity: 04
- Package Quantity: 1
12352781
BEARING KIT, CRANKSHAFT(#1,2,3,4)(.010"UNDERSIZE)- Fitting Vehicle Options: A(LR8)(REMAN)
- Require Quantity: 04
- Package Quantity: 1
- 12352787
BEARING KIT, CRANKSHAFT(#1,2,3,4)(.020"UNDERSIZE)- Fitting Vehicle Options: A(LR8)(REMAN)
- Require Quantity: 04
- Package Quantity: 1
$8.77 $5.341
$30.23 $19.211
$40.12 $19.891
$119.95 $59.481
$3.92 $2.505
$13.32 $8.471
$19.09 $7.211
$4.35 $2.771
$13.051
$7.34 $3.895
- GASKET, Manifold to Cylinder Head
$7.67 $5.341
10131052
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP(M11X1.5X93)(M11X1.5X93)- Require Quantity: 08
- Package Quantity: 1
$17.95 $13.811
- $17.95 $13.811
$41.18 $20.421
$13.141
$13.051
$36.64 $18.171
$162.64 $64.641
$7.03 $4.461
$20.19 $12.661
$20.19 $12.661
$20.91 $13.281
$4.46 $2.821
$3.94 $2.511
$4.10 $2.611
$30.00 $18.811
$0.59 $0.381
- BEARING, Engine Camshaft & Balance Shaft Front
- BEARING, Engine Camshaft & Balance Shaft Front
$80.07 $42.721
$150.70 $88.121
$24.24 $14.651
- LIFTER, Engine Valve Lifter
$5.401
$6.73 $4.501
$1.35 $0.861
$29.24 $16.071
$8.06 $5.121
14090911
PLUG, Plug Threaded, PLUG,AUTO DRAIN,INTAKE SQUARE DOOR,3/8-18X.42 PHOSPHATE ELECTRO ORGANIC STEEL$8.06 $5.121
- $8.06 $5.121
$1.86 $1.171
$13.051
$6.97 $5.061
- $6.97 $5.061
- $109.66 $54.381
$13.051
$9.35 $5.941
$6.91 $4.381
$46.24 $32.181
$37.70 $20.741
- 19333510
SEALANT, Maintenance Products, SEALANT, GASKET MAKER (VIBRA-TITE 730)(1.69 OUNCE)(AS REQUIRED)$37.70 $20.741
$4.18 $2.301
$13.051
- BEARING, Engine Camshaft & Balance Shaft Front
$124.15 $29.571
$14.88 $4.291
$5.72 $3.5910
$16.46 $10.4610
$25.44 $16.171
$1.75 $1.121
$6.67 $4.041
$19.79 $13.051
$13.051
$0.66 $0.421
- $0.66 $0.421
$16.21 $13.051
25536323
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING(DOWEL 1/4X1 3/8)(STEEL)(CHAMFERED ENDS)(LG7)(8.939)$8.70 $5.531
$7.36 $4.611
$7.18 $4.351
$5.401
$10.951
$66.15 $24.031
$13.051
$25.21 $15.811
$49.78 $24.471
10000569
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(11/32X24X2.0 PC)- Require Quantity: 08
- Package Quantity: 1
- BOLT, Intake & Exhaust Manifold
10028056
RETAINER, Engine Valve Lifter, RETAINER,VALVE LIFTER GUIDE- Require Quantity: 02
- Package Quantity: 1
10029208
KEY, Engine Crankshaft Pulley And Balancer, KEY,CRANKSHAFT PULLEY HUB(4.78MM THICK,19.84 LG,PLN STEEL)
- BOLT, Engine Valve Adjusting
- GASKET, Manifold to Cylinder Head
10044361
FLYWHEEL, Engine Crankshaft, FLYWHEEL,ENGINE(W/RING GEAR(WHEN USED IN PLACE OF 10031262,DISCARD STARTER MOTOR SHIM))
- VALVE, Exhaust
- CRANKSHAFT, Engine
10044611
STUD, Engine Valve Push Rod Cover, STUD,VALVE LIFTER GUIDE RETAINER(W/WASHER)(HEXAGON W/WASHER,6X1X18.5,6X1X14.75,18 OUTSIDE DIAMETER,9.8,PC)- Require Quantity: 04
- Package Quantity: 1
- STUD, Intake & Exhaust Manifold
- STUD, Generator Mounting
- HOSE, Engine Coolant By-Pass
- GASKET, Throttle Body/Carburetor
- VALVE, Exhaust
- PIPE, Fuel Line
- CRANKSHAFT, Engine
- PIPE, Fuel Line
- ENGINE, Cylinder and Case
10101344
BOLT, Intake & Exhaust Manifold, BOLT,EXHAUST MANIFOLD(POSITIVE#7)(HEX10X1.52X28,M8X1.25X15,9.8.PLAIN)(1989-90)(3.601)
10101771
BOLT, Engine Crankshaft And Camshaft Balancer, BOLT,BALANCE SHAFT HOUSING(0.413)- Require Quantity: 02
- Package Quantity: 1
10101879
GASKET, Engine Coolant Pump, GASKET,WATER PUMP INLET(NOTE:1ST DESIGN IDENTIFY BY SEALANT CAVITY IN PUMP INLET(USE ROOM TEMPERATURE VULCANIZING).2ND DESIGN HAS-FLAT SURFACE FOR GASKET)
- BOLT, Engine Flywheel
- HEATER, Engine Coolant Heater
- BEARING KIT, Engine Connecting Rod
10181336
BEARING KIT, CONNECT ROD(.010" UNDERSIZE)- Fitting Vehicle Options: A(LR8)
- Require Quantity: 04
- Package Quantity: 1
12351929
BEARING KIT, CONNECT ROD(.020"UNDERSIZE)- Fitting Vehicle Options: A(LR8)(REMAN)
- Require Quantity: 04
- Package Quantity: 1
12351930
BEARING KIT, CONNECT ROD(.030"UNDERSIZE)- Fitting Vehicle Options: A(LR8)(REMAN)
- Require Quantity: 04
- Package Quantity: 1
$111.70 $62.27
10465017
STARTER, Starter Motor, STARTER,(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(DELCO SERIES 5MT; TYPE 200)
- 12333030
BEARING KIT, Engine Crankshaft Main, BEARING KIT,CRANKSHAFT(#5)(.020"UNDERSIZE)(FLANGE)- Require Quantity: 04
- Package Quantity: 1
12346141
SEALER, Maintenance Products, SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(AS REQUIRED)
12378577
SEALANT, Maintenance Products, SEALANT,PLASTIC VALVE COVER SEALANT(ROOM TEMPERATURE VULCANIZING)(4.76 OUNCE)(85 GRAMS)()
12508076
HOUSING KIT, Engine Crankshaft And Camshaft Balancer, HOUSING KIT,ENGINE BALANCE(INSIDE DIAMETER BY 39 TEETH & 30 DEGREE HELIX ANGLE ON BALANCE GRS,MUST MESH W/CRANK GEAR)(INCLUDE 47,54,56,60)(COVER & BAFFLE ASM REQ 4-M6X1X24 & 1-M6X1X13 SELF TAP BOLTS NOT INCLUDE IN KIT)
- 12508076
HOUSING KIT, Engine Oil Pump, HOUSING KIT,ENGINE BALANCE(INSIDE DIAMETER BY 39 TEETH & 30 DEGREE HELIX ANGLE ON BALANCE GRS,MUST MESH W/CRANK GEAR)(INCLUDE 47,54,56,60)(COVER & BAFFLE ASM REQ 4-M6X1X24 & 1-M6X1X13 SELF TAP BOLTS NOT INCLUDE IN KIT)
$95.16 $53.05
$8.76 $4.88
- RAIL KIT, Fuel Injection
19333512
SEALANT, Maintenance Products, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(ELECTRONIC IGNITION MODULE)$28.71 $16.00
24500082
WASHER, Engine Crankshaft Pulley And Balancer, WASHER, CRANKSHAFT BALANCE (0.78X1.7) 1050-70 PLAIN (1990)
- FILTER, Engine Oil Filter
25036378
SWITCH, Engine Oil Pressure/Temperature, SWITCH,FUEL PUMP & ENGINE OIL PRESSURE INDICATOR(3 BLADE TERMINAL, 1/4-18 THREAD)
- 25036378
SWITCH, Fuel Pump Pressure, SWITCH,FUEL PUMP & ENGINE OIL PRESSURE INDICATOR(3 BLADE TERMINAL, 1/4-18 THREAD)
25521361
PLUG, Engine Camshaft & Balance Shaft Hole, PLUG, CAMSHAFT REAR BEARING LOCATING (EXPANSION CUP)
25525918
WASHER, Engine Crankshaft Pulley and Balancer, WASHER, BALANCE TO CRANKSHAFT (3/4X1 11/16)(1989)
25530610
BOLT, Intake Manifold Vacuum, BOLT,VACUUM SOURCE HARNESS MANIFOLD(TO INTAKE MANIFOLD )(HEXAGON 17 OUTSIDE DIAMETER,M6X1X32,PHOSPHATE ORGANIC)(LG7)
25532090
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET, THROTTLE BODY (TO INTAKE MANIFOLD)
25532288
STUD, Engine Cooling, STUD,DRIVE BELT TENSIONER(DRIVE BELT TENSION TO HEAD)(W/W 210D,M10X1.5X68,M8X1.25X15,89TL)(LG7)
25532958
STUD, Engine Coolant, STUD,WATER OUTLET(W/WASHER,5/16-18X2.6,M8X1.25X.52,9.8,PLATE STEEL,1050 STEEL,.64 OUTSIDE DIAMETER)(LG7)
- 25534211
SPACER, Engine Mounting, SPACER,ENGINE MOUNT STRUT BRACKET(BOLT TO HEAD(10.8 INSIDE DIAMETER,19 OUTSIDE DIAMETER,12.5 THICK,12L14,PLATE STEEL))(LG7)
25534836
STUD, Engine Lift, STUD,ENGINE LIFT REAR BRACKET(HEX FLANGED HEAD M10X1.5X20,M8X1.25X15,10.9,PLATE STEEL,FULL THREAD,21.3 OUTSIDE DIAMETER))
9440899
PIN, Engine Oil Pressure, PIN,SPRING 3/32X3/4 STAINLESS STEEL PLAIN(OIL PRESSURE RELIEF VALVE)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1989 Buick Century 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 2.8L, 6 Cyl 3.3L. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR.