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Engine Assembly fit your 1985 Buick Century
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1985 Buick Century
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- SENSOR, Computer Control Sensors
- PIN, Engine Cylinder Head
- PIN, Engine Clutch Housing or Transmission
- SEALANT, Maintenance Products
- BOLT, Starter Motor
- BOLT, Intake & Exhaust Manifold
- GASKET, Engine Oil Pump Inlet
- FILTER, Engine Oil Filter
- GASKET, Engine Oil Pan Drain Plug
- BOLT, Engine Connecting Rod Cap
- SEAL KIT, Engine Rear Main Bearing
- GASKET, Emission System
- GASKET, Air Cleaner and Silencer
- BOLT, Engine Flywheel
- THERMOSTAT, Engine Coolant Temperature
10207373
THERMOSTAT, ENGINE COOLANT(195 DEGREE)(IDENTIFY BY WATER OUTLET WITH ROOM TEMPERATURE VULCANIZING NO SEALANT GASKET ON THERMOSTAT)(1ST DESIGN))$19.72 $10.851 
$19.72 $10.851- $19.72 $10.851
- $19.72 $10.851
10101864
THERMOSTAT, ENGINE COOLANT(ENGINE WATER OUTLET(IDENTIFY BY UNSEALED WATER OUTLET AND GASKET ON THERMOSTAT (2ND DESIGN))$18.11 $10.171
$23.16 $12.911
$40.52 $22.58- $40.52 $22.58
- CLAMP,A/C)
- VALVE, Engine Oil Pressure
- SENSOR, Distributor (also Knock Sensor)
- GROMMET, Engine Crankcase
- GASKET, Engine Front Cover
- STUD, Engine Front Cover
10182334
STUD, Engine Coolant, STUD, COOLANT OUTLET TO INTAKE MANIFOLD-OTBD (0.206)(M8 X 1.25 X 18 X 37.5)(EXCEPT NB9 OR WK6)$17.68 $11.895
- SPARK PLUG,Glow)
$4.18 $2.331 
$4.18 $2.331
$3.92 $2.191
- PLUG, Engine Block
25518880
CLAMP, Fuel Line, CLAMP,HEXAGON HEAD,WORM GEAR,.250-.625,.320 WIDE,STAINLESS STEEL(AS REQUIRED)(8.948)$3.91 $2.455
$124.93 $44.981
- ARM, Engine Valve Rocker
- NUT, Air Cleaner and Silencer
- SPRING, Engine Valve
$25.08 $13.291
$13.44 $8.541
- PULLEY, Fan and Coolant Pump
- PLUG, Engine Oil Pan Drain
- SENSOR, Coolant Temperature (Engine Unit)
- GASKET, Engine Camshaft & Valve Rocker Cover
$3.60 $2.011
- BOLT, Engine Oil Pump
- PLUG, Plug Threaded
- SPRING, Engine Oil Pressure
- VALVE, Emission Control System
- BOLT, Engine Oil Pan
- $13.051
- COVER, Engine Front Cover
- TUBE, Air Cleaner Intake
- SWITCH, Engine Oil Pressure/Temperature
- STUD, Engine Valve Adjusting
10045775
SENSOR, Fuel Pump Pressure, SENSOR, FUEL PUMP SWITCH & ENGINE OIL PRESSURE (W/GAGE)(1.800) (1983-87)- Replaced By: 19244934
$90.02 $32.611
$6.30 $4.005
- PACKING, Engine Front Cover & Crankshaft Seal
$161.62 $47.781
- LIFTER, Engine Valve Lifter
- SEAL, Fuel Injector Pump
19244935
SENDER, Engine Oil Pressure/Temperature, SENDER,OIL PRESSURE GAGE(1/8-27 THREAD,80 PSI,1 BLADE TERMINAL)$139.40 $62.951
- VALVE, Engine Oil Filter
- SWITCH, Throttle Control
- VALVE, Engine Crankcase
- GASKET, Engine Oil Pump Cover
$13.75 $8.741
- PUMP, Fuel Pump
$8.42 $3.861
- FLYWHEEL, Engine Crankshaft
- RETAINER, Engine Valve Rocker
- FILTER, Engine Fuel Filter
- SWITCH, Coolant Temperature (Engine Unit)
$10.831
- GASKET, Engine Coolant Pump
$11.13 $5.011
- VALVE, Intake
- CLAMP, Ignition Distributor Housing
- GASKET, Manifold to Cylinder Head
$58.79 $29.151
- ROD, Engine Valve Push Rod
- CAMSHAFT, Engine
$23.251
- VALVE, Exhaust
$24.87 $15.811
- RING KIT, Engine Piston
- STUD, Intake & Exhaust Manifold
- CAP, Engine Valve Spring
$8.77 $3.211
- $189.12 $93.771
$7.73 $4.911
- BOLT, Engine Main Bearing Cap
- GASKET, Engine Cylinder Head
$119.95 $59.481
- COVER, Engine Valve Rocker & Camshaft
$3.92 $2.505
- SEAL, Engine Front Cover & Crankshaft Seal
- OUTLET, Engine Coolant
- BOLT, Engine Cylinder Head
$39.74 $18.391
- INSULATOR, Throttle Body/Carburetor
- PUMP, Engine Oil Pump
- SEAL, Engine Valve
- MOTOR, Starter Motor
- WIRE, Spark Plug or Coil
- BEARING, Engine Camshaft & Balance Shaft Front
12326446
CONVERSION KIT, Engine Coolant By-Pass, CONVERSION KIT, COOLANT BY-PASS (ON ENGINE HAVING PUMP W/O BY-PASS NIPPLE,USE KIT #25526634 (FOR 14 & 20 BOLT OIL PANS)(*06,07)$40.34 $28.071
- GASKET KIT, Manifold to Cylinder Head
$30.49 $15.131 
- BEARING KIT, Engine Crankshaft Main
$49.78 $31.631 
$34.75 $18.141
$24.60 $13.051- $24.60 $13.051
$23.95 $13.051
$34.07 $21.661
$3.94 $2.511
- GASKET, Engine Oil Pan
- BEARING KIT, Engine Connecting Rod
$41.93 $26.651 
$24.07 $15.301
$24.07 $15.301
- COIL, Ignition Coil
$117.34 $55.851 
- CHAIN, Engine Timing
$71.76 $45.631
- SWITCH, Thermo Vacuum
$55.58 $16.421
- SEAL, Engine Oil Pan
$23.71 $15.071
$13.051
$6.58 $4.181
$9.35 $5.941
$6.91 $4.381
$14.851
- $3.92 $2.191
$72.03 $50.411
- SHAFT, Engine Oil Pump
$18.11 $8.341
$5.47 $3.4810
- SPROCKET, Engine Crankshaft/Timing
- $18.18 $13.051
- BOLT, Engine Camshaft Gear
$5.82 $3.701
$10.63 $6.761
$23.53 $14.951
$13.46 $13.051
$9.79 $6.211
- GLOW PLUG,Glow)
$18.58 $10.361
$5.46 $3.471
- BEARING, Engine Oil Pump
- SCREEN, Engine Oil Pump
- SHIELD, Engine Valve
- SHIM, Starter Motor
- INDICATOR, Engine Oil Level
- GUIDE, Engine Valve Push Rod Cover
- HUB, Engine Crankshaft And Camshaft Balancer
- KEY, Engine Crankshaft Pulley And Balancer
- TUBE, Engine Oil Level
- MANIFOLD, Engine Fuel Intake Manifold
- PLUG, Engine Camshaft & Balance Shaft Hole
- COVER, Engine Valve Push Rod Cover
- MANIFOLD, Engine Exhaust Manifold
- ROD, Engine Piston
- CRANKSHAFT, Engine
- CAP, Engine Oil Filler
- PAN, Engine Oil
- STUD, Engine Lift
- GASKET, Engine Coolant Outlet
- BOLT
- CAP, Engine Oil Pressure
- RETAINER, Spark Plug Ignition Wire
- WASHER
- PUMP, Engine Coolant
- COVER KIT, Engine Front Cover
- PUMP KIT, Engine Oil Pump
- HEAD, Engine Cylinder
12346141
SEALER, Maintenance Products, SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(AS REQUIRED)
- PUMP KIT, Engine Coolant
- BOLT, Engine Valve Rocker Arm Shaft
- BOLT, Engine Timing
- SPROCKET, Engine Camshaft
- COVER, Engine Oil Pump
- STUD, Engine Camshaft & Valve Rocker Cover
14090538
REINFORCEMENT, Engine Camshaft & Valve Rocker Cover, REINFORCEMENT, VALVE ROCKER COVER (1986)
- PISTON, Engine Piston
- STARTER, Starter Motor
22531535
CONTROLLER, Voltage and Glow Plug, CONTROLLER,GLOW PLUG(FOR SOME 1984 USAGE CONNECT 12049242 MAY BLACK ENAMEL REQUIRED)(1984-85)(*03)
- PACKING, Engine Rear Main Bearing
- SWITCH KIT, Engine Oil Pressure/Temperature
25036601
SWITCH, Early Fuel Evaporation Control, SWITCH,EFE HEATER COOLANT TEMPERATURE(2 BLADE TERMINAL,3/8-18 THREAD)(1984-86)
- REGULATOR, Engine Crankcase
25041743
SEPARATOR KIT, Evaporation Emission System(Fuel Tank End), SEPARATOR KIT, FUEL VAPOR CANISTER(1.745)
- CLEANER, Air Intake
- STUD, Carburetor to Manifold
- BOLT, Generator Mounting
- PLUG, Engine Cylinder Head
- BOLT, Engine Front Cover
- SPRING, Accelerator Return Spring
- 25524313
HOSE, Engine Coolant By-Pass, HOSE, COOLANT BY-PASS (COOLANT PUMP COVER TO INTAKE MANIFOLD)(HAS 2 BY-PASS NIPPLES) (2ND DESIGN)(*07)
- BOLT, Ignition Distributor Housing
- PULLEY, Engine Crankshaft And Camshaft Balancer
- SWITCH, Engine Air Cooling(Electrical)
355786
FITTING, Intake Manifold Vacuum, FITTING,INTAKE MANIFOLD VACUUM(3/8-18,4 PORTION)(DRY SEAL)(USE 343350 TO CAP UNUSED OTLTS)(1982-84)
- NUT, Engine Connecting Rod Bolt
$11.18 $7.1140
11516802
BOLT/SCREW, HEXAGON W/CONICAL WASHER,M8X1.5X23,18 THREAD,17 OUTSIDE DIAMETER,9.8,7114M,MACHINE,4MM DOG POINT(AS REQUIRED)$13.051
$9.35 $5.941
- $5.46 $3.471
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1985 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 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR.