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Parts found for 1991 Buick Century > Engine > Engine Assembly

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  •  
    BEARING KIT, Engine Connecting Rod Make Sure These Fit  
  • Buick 12482039
    BEARING KIT, CONNECT ROD(.0008 " U.S)
    $106.49
    $67.98
  • Buick 10181336
    BEARING KIT, CONNECT ROD(.010" UNDERSIZE)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    $30.85
    $20.91
  • Buick 10181335
    BEARING KIT, CONNECT ROD(STD)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 89017700
    BEARING KIT, CONNECT ROD(STD)
    $20.42
    $13.04
  •  
    BEARING, Engine Camshaft & Balance Shaft Front Make Sure These Fit  
  • Buick 14002525
    BEARING, CAMSHAFT
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 03
    Package Quantity: 1
    $20.77
    $13.26
  • Buick 24501060
    BEARING, CAMSHAFT(#1,4)
    $39.24
    $33.94
  • Buick 24501061
    BEARING, CAMSHAFT(#2,3)
    $55.87
    $48.37
  •  
    BOLT Make Sure These Fit  
  • Buick 25534671
    BOLT, DR BELT TENSION BRACKET
    --
    --
  • Buick 10043014
    BOLT, EXHAUST MANIFOLD(TO CYL HEAD)(POSITION #7)
    Fitting Vehicle Options: A(LR8)
    --
    --
  • Buick 11500915
    BOLT, HEXAGON,M8X1.25X14,10.9,PC(TIMING CHAIN TENSIONER)
    --
    --
  • Buick 24501366
    BOLT, Engine Camshaft Gear
    BOLT,CAMSHAFT SPROCKET(ALSO HOLDS BALANCE SHAFT GEAR(.3 THICK HEXAGON HEAD,1/2-20X1.64,1.49 THREAD W/1.25 OUTSIDE DIAMETER FLAT WASHER,300M,PHOSPHATE HEAVY ZINC))(0.659)
    $11.98
    $7.65
  •  
    BOLT, Engine Connecting Rod Cap Make Sure These Fit  
  • Buick 10000569
    BOLT, CONNECT ROD(11/32X24X2.0 PC)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 08
    Package Quantity: 1
    --
    --
  • Buick 25531956
    BOLT, CONNECT ROD(3/8-24X1.68,1.18 THREAD,20R (PART OF 5))(0.659)
    $8.60
    $5.50
  • Buick 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)
    $2.55
    $1.62
  •  
    BOLT, Engine Coolant Pump Make Sure These Fit  
  • Buick 25519290
    BOLT, COOLANT PUMP (TO FRONT COVER)
    --
    --
  • Buick 10043072
    BOLT, WATER PUMP
    Fitting Vehicle Options: A(LR8)
    --
    --
  •  
    BOLT, Engine Cylinder Head Make Sure These Fit  
  • Buick 88891770
    BOLT, CYL HEAD LOWER ROW (7/16-14X2.34) 300M
    $7.44
    $4.75
  • Buick 25525953
    BOLT, CYL HEAD UPPER CENTER (7/16-14X4.46) 300M
    --
    --
  • Buick 25527831
    BOLT, CYL HEAD UPPER END (7/16-14X3.24) 300M
    $6.13
    $3.92
  • Buick 12337818
    BOLT, CYL HEAD(M11X1.5X100 PLAIN)
    Fitting Vehicle Options: A(2.5R)
    Require Quantity: 08
    Package Quantity: 1
    $4.46
    $2.83
  •  
    BOLT, Engine Flywheel Make Sure These Fit  
  • Buick 10112540
    BOLT, FLYWHEEL(HEXAGON,M10X1.5X14.75,FULL THREAD,11.9,PLAIN)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 06
    Package Quantity: 10
    $1.31
    $0.94
  • Buick 24501365
    BOLT, FLYWHEEL(TO CRANKSHAFT)(HEXAGON,5/16-18X.635,LOW HEAD W/UNDERCUT,STEEL)(8.900)
    $5.10
    $3.26
  •  
    BOLT, Engine Front Cover Make Sure These Fit  
  • Buick 24504716
    BOLT, ENGINE FRONT COVER (5/16-18X2.75)
    $0.92
    $0.58
  • Buick 24504713
    BOLT, ENGINE FRONT COVER(FRONT COVER TO BLOCK)(5/16-18X1.53)
    $4.66
    $2.98
  • Buick 24504712
    BOLT, W/WASHER ENGINE FRONT COVER TO CYL BLOCK(HEXAGON W/.65 OUTSIDE DIAMETER FLAT WASHER,5/16-18 X 3.07,FULL OR 1.0 THREAD,300M,PO)
    --
    --
  • Buick 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)
    $1.25
    $0.80
  •  
    BOLT, Engine Oil Pump Make Sure These Fit  
  • Buick 25519242
    BOLT, OIL PUMP COVER
    $4.17
    $2.67
  • Buick 11509547
    BOLT, OIL PUMP COVER(HEX FLANGED HEAD,6X1X75)
    Fitting Vehicle Options: A
    --
    --
  •  
    BOLT, Engine Valve Adjusting Make Sure These Fit  
  • Buick 25533440
    BOLT, VALVE ROCKER ARM PIVOT (3/8-16) 300M PLAIN
    --
    --
  • Buick 10044622
    BOLT, VALVE ROCKER ARM PIVOT(M8X1.25X36)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 08
    Package Quantity: 1
    --
    --
  •  
    BOLT, Starter Motor Make Sure These Fit  
  • Buick 11610787
    BOLT, STARTER
    Replaced by: 11610633
    $4.00
    $2.24
  • Buick 14001842
    BOLT, STARTER
    $14.14
    $9.03
  • Buick 11610787
    BOLT, STARTER(M10X1.5X120)
    Fitting Vehicle Options: A(LR8)
    Replaced by: 11610633
    $4.00
    $2.24
  • Buick 14001842
    BOLT, STARTER(M10X1.5X46)(#2 OUTBOARD HOLE)
    Fitting Vehicle Options: A(LR8)
    $14.14
    $9.03
  •  
    BRACKET, Engine Mounting Make Sure These Fit  
  • Buick 10066634
    BRACKET, ENGINE MOUNT STRUT(CENTER ENGINE MOUNT TO BRACE)
    --
    --
  • Buick 14094488
    BRACKET, ENGINE MOUNT STRUT(TO RADIATOR SUPPORT)
    --
    --
  •  
    CAP, Engine Oil Filler Make Sure These Fit  
  • Buick 10108694
    CAP, OIL FILLER
    $13.17
    $7.12
  • Buick 12573338
    CAP, OIL FILLER(1990-91))
    $13.61
    $7.35
  • Buick 10101770
    CAP, OIL FILLER(PLASTIC)
    Fitting Vehicle Options: A(LR8)
    $12.40
    $6.94
  •  
    CAP, Engine Valve Spring Make Sure These Fit  
  • Buick 10040230
    CAP, VALVE SPRING
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 08
    Package Quantity: 1
    --
    $27.04
  • Buick 24500873
    CAP, VALVE SPRING(AS REQUIRED)
    --
    --
  •  
    CORD, Engine Coolant Heater Make Sure These Fit  
  • Buick 12563682
    CORD, ENGINE COOLANT HEATER
    Fitting Vehicle Options: A(LR8,K05)
    $61.04
    $38.98
  • Buick 15733043
    CORD, ENGINE COOLANT HEATER(DISTANCE BETWEEN OUTERMOST ELECTRIC TERMINALS 12.30MM)
    Fitting Vehicle Options: A(LR8)
    $84.88
    $54.19
  •  
    COVER, Engine Valve Rocker & Camshaft Make Sure These Fit  
  • Buick 25532624
    COVER, VALVE ROCKER ARM-LH (PLASTIC)
    --
    --
  • Buick 12590365
    COVER, VALVE ROCKER ARM-RH (PLASTIC)
    $82.22
    $52.48
  • Buick 10101824
    COVER, VALVE ROCKER ARM(W/BAFFLE)
    Fitting Vehicle Options: A(LR8)
    $72.63
    $57.10
  •  
    FILTER, Engine Oil Filter Make Sure These Fit  
  • Buick 25012305
    FILTER, OIL(DURAGUARD)
    Fitting Vehicle Options: A(LR8)
    --
    --
  • Buick 19210284
    FILTER, OIL(PF47)
    $7.30
    $3.94
  • Buick 25323187
    FILTER, OIL(ULTRAGUARD GOLD)
    Fitting Vehicle Options: A(LR8)
    --
    --
  •  
    GASKET, Engine Coolant Pump Make Sure These Fit  
  • Buick 24501565
    GASKET, COOLANT PUMP COVER(*01,02)
    $13.61
    $7.63
  • Buick 10101879
    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)
    Fitting Vehicle Options: A(LR8)
    --
    $15.09
  •  
    GASKET, Engine Cylinder Head Make Sure These Fit  
  • Buick 25532376
    GASKET, CYL HEAD(*02)
    $31.37
    $22.58
  • Buick 10101784
    GASKET, CYL HEAD(*KIT1)
    Fitting Vehicle Options: A(LR8)
    --
    --
  • Buick 12353390
    GASKET, CYL HEAD(FOR REMANUFACTURE ENGINES)(*KIT1)
    Fitting Vehicle Options: A(LR8)
    $36.40
    $26.29
  •  
    GASKET, Engine Oil Pan Drain Plug Make Sure These Fit  
  • Buick 14090908
    GASKET, OIL PAN DRAIN PLUG
    $4.02
    $2.56
  • Buick 14090908
    GASKET, OIL PAN DRAIN PLUG(ALSO PART OF 48)(24.5MM OUTSIDE DIAMETER)
    Fitting Vehicle Options: A(LR8)
    $4.02
    $2.56
  • Buick 10038854
    GASKET, OIL PAN DRAIN PLUG(FILTER)(USED W/10044483 PLUG)(ALSO PART OF 48)
    Fitting Vehicle Options: A(LR8)
    $18.40
    $13.37
  •  
    GROMMET, Engine Crankcase Make Sure These Fit  
  • Buick 25536368
    GROMMET, CRANKCASE VENT VALVE
    --
    --
  • Buick 1381487
    GROMMET, INTAKE MANIFOLD CRANKCASE VENT VALVE
    --
    $7.26
  • Buick 10112531
    GROMMET, PCV VALVE(TO ROCKER ARM COVER)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 02
    Package Quantity: 1
    --
    --
  •  
    GUIDE, Engine Valve Push Rod Cover Make Sure These Fit  
  • Buick 10012915
    GUIDE, VALVE LIFTER PUSH ROD(#1)
    --
    --
  • Buick 10012916
    GUIDE, VALVE LIFTER PUSH ROD(#2)
    --
    $25.61
  • Buick 10012917
    GUIDE, VALVE LIFTER PUSH ROD(#3)
    --
    $25.61
  • Buick 10012918
    GUIDE, VALVE LIFTER PUSH ROD(#4)
    --
    --
  • Buick 12360337
    HEAD, Cyl
    HEAD,CYL(EXHAUST MANIFOLD BOLT THREADS ARE M10X1.5-6H)(INCLUDES HEAD,INSTRUMENT SHEET&PLUGS-{EXCEPT VALVES})
    --
    --
  •  
    HEATER, Engine Coolant Heater Make Sure These Fit  
  • Buick 10137605
    HEATER, ENGINE COOLANT
    Fitting Vehicle Options: A(LR8,K05)
    $39.74
    $33.89
  • Buick 25537080
    HEATER, ENGINE COOLANT
    $66.05
    $42.17
  •  
    HOUSING KIT Make Sure These Fit  
  • Buick 12508076
    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)
    --
    --
  • Buick 10181367
    HOUSING KIT, ENGINE COOLANT THERMOSTAT
    --
    --
  •  
    INDICATOR, Engine Oil Level Make Sure These Fit  
  • Buick 25530577
    INDICATOR, OIL LEVEL
    --
    --
  • Buick 10101842
    INDICATOR, OIL LEVEL(DIP-STICK)
    Fitting Vehicle Options: A(LR8)
    --
    --
  • Buick 10029208
    KEY
    KEY,CRANKSHAFT PULLEY HUB(4.78MM THICK,19.84 LG,PLN STEEL)
    --
    --
  •  
    KEY, Engine Camshaft Gear Make Sure These Fit  
  • Buick 10029974
    KEY, CAMSHAFT GEAR(SPECIAL,4.79 THICK,15.88 LONG,STEEL PLAIN)
    Fitting Vehicle Options: A(LR8)(2.5R)
    --
    --
  • Buick 10029208
    KEY, CRANKSHAFT GEAR(4.78MM THICK,19.84 LG,PLN STEEL)
    Fitting Vehicle Options: A(LR8)
    --
    --
  •  
    KEY, Engine Valve Spring Cap Make Sure These Fit  
  • Buick 24503856
    KEY, VALVE STEM
    $3.91
    $2.50
  • Buick 24503888
    KEY, VALVE STEM
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 16
    Package Quantity: 10
    $2.83
    $2.01
  •  
    LIFTER, Engine Valve Lifter Make Sure These Fit  
  • Buick 17122490
    LIFTER, HYDRAULIC VALVE (ROLLER)
    $48.27
    $29.72
  • Buick 17120090
    LIFTER, VALVE(ROLLER)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 08
    Package Quantity: 1
    $48.36
    $29.76
  • Buick 9440899
    PIN
    PIN,SPRING 3/32X3/4 STAINLESS STEEL PLAIN(OIL PRESSURE RELIEF VALVE)
    --
    --
  •  
    PIN, Engine Clutch Housing or Transmission Make Sure These Fit  
  • Buick 12338076
    PIN, TRANS LOCATING(19.5 MM X 18.5 MM)(TO CYL BLOCK)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 02
    Package Quantity: 1
    $1.49
    $0.95
  • Buick 12338076
    PIN, TRANS LOCATING(CLUTCH HOUSING)(LG7)
    $1.49
    $0.95
  •  
    PIN, Engine Cylinder Head Make Sure These Fit  
  • Buick 522780
    PIN, CYL HEAD LOCATING(5/16X11/16)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 02
    Package Quantity: 1
    --
    --
  • Buick 25536321
    PIN, CYL HEAD LOCATING(DOWEL 1/4"X 1/2"(STEEL)(CHAMFERED ENDS)(LG7)(8.939)
    $2.16
    $1.38
  • Buick 12554553
    PIN, CYL HEAD LOCATING(DOWEL 1/4X9/16)(STEEL)(CHAMFERED ENDS)(LG7)(0.738)
    $4.91
    $3.14
  •  
    PIPE, Heater Make Sure These Fit  
  • Buick 25535080
    PIPE, HEATER UPPER TO THROTTLE BDY
    --
    --
  • Buick 24503169
    PIPE, HEATER OUTLET(UPPER)(TO ENGINE FRONT COVER(1991))
    $11.52
    $9.59
  •  
    PISTON, Engine Piston Make Sure These Fit  
  • Buick 24501066
    PISTON, (W/PINION)(.010 OVERSIZE)
    $108.48
    $69.25
  • Buick 24501067
    PISTON, (W/PINION)(.020" OVERSIZE)
    $117.75
    $75.17
  • Buick 10112445
    PISTON, (W/PINION)(.127MM O.S(600GM WEIGHT)(101.710/101.700MM)(INCLUDE 3)(STD HIGH LIMIT)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 12351869
    PISTON, (W/PINION)(FOR REMANUFACTURE ENGINES)(INCLUDE 3)(.020 OS, 600 GM)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 12351870
    PISTON, (W/PINION)(FOR REMANUFACTURE ENGINES)(INCLUDE 3)(.030" OS, 600 GM)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 12353354
    PISTON, (W/PINION)(REMANUFACTURE ENGINE STD)(INCLUDE 3)(WGT: 600 GRAMS EACH)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    $121.54
    $77.59
  • Buick 24501065
    PISTON, (W/PINION)(STD)
    $124.15
    $79.26
  • Buick 10112444
    PISTON, (W/PINION)(STD)(600GM WEIGHT)(101.595/101.585MM DIAMETER)(INCLUDE 3)(STD)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    $109.45
    $79.00
  • Buick 12338136
    PLUG
    PLUG, HEXAGON SOCKET (1/4-18) PHOSPHATE
    --
    --
  •  
    PLUG, Engine Camshaft & Balance Shaft Hole Make Sure These Fit  
  • Buick 25521361
    PLUG, CAMSHAFT REAR BEARING LOCATING (EXPANSION CUP)
    --
    $6.46
  • Buick 10036984
    PLUG, CAMSHAFT REAR BEARING HOLE(53.48MM)
    Fitting Vehicle Options: A(LR8)
    --
    $18.61
  •  
    PLUG, Engine Oil Pan Drain Make Sure These Fit  
  • Buick 3921988
    PLUG , O/PAN DRAIN (1/2-20)(8.971)
    $6.16
    $3.93
  • Buick 10017615
    PLUG, OIL PAN DRAIN(ALSO PART OF 48)(M12X1.75X26.5)
    Fitting Vehicle Options: A(LR8)
    $4.58
    $2.92
  • Buick 10044483
    PLUG, OIL PAN DRAIN(M85X2.5)(ALSO PART OF 48)
    Fitting Vehicle Options: A(LR8)
    $41.99
    $30.53
  •  
    PLUG, Plug Threaded Make Sure These Fit  
  • Buick 14090911
    PLUG, 3/8-18 DRY SEAL(ENGINE BLOCK OIL GALLERY)
    $5.54
    $3.53
  • Buick 25522466
    PLUG, 1/2-14 X 39/64(INTAKE MANIFOLD CORE HOLE)
    Require Quantity: 02
    Package Quantity: 1
    $1.98
    $1.21
  •  
    PULLEY, Fan and Coolant Pump Make Sure These Fit  
  • Buick 10112468
    PULLEY, WATER PUMP
    Fitting Vehicle Options: A(LR8)
    $65.11
    $38.79
  • Buick 25535351
    PULLEY, WATER PUMP
    --
    --
  • Buick 10028056
    RETAINER
    RETAINER,VALVE LIFTER GUIDE
    Require Quantity: 02
    Package Quantity: 1
    --
    --
  •  
    ROD, Engine Piston Make Sure These Fit  
  • Buick 10042989
    ROD, CONNECT
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 25532528
    ROD, CONNECT((INCLUDE 65))
    --
    --
  •  
    ROD, Engine Valve Push Rod Make Sure These Fit  
  • Buick 25532737
    ROD, VALVE PUSH
    --
    $19.21
  • Buick 10040235
    ROD, VALVE PUSH(8.30 IN LONG)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 08
    Package Quantity: 1
    --
    $25.30
  •  
    SEAL, Engine Front Cover & Crankshaft Seal Make Sure These Fit  
  • Buick 12582313
    SEAL, CRANKSHAFT FRONT OIL(*01,02)
    $15.18
    $9.70
  • Buick 14090906
    SEAL, CRANKSHAFT FRONT OIL(TIMING GEAR COVER)(61.57/61.37 MM O.D.)
    Fitting Vehicle Options: A(LR8)
    $29.25
    $15.79
  •  
    SEAL, Engine Oil Level Make Sure These Fit  
  • Buick 25534689
    SEAL, O RING OIL LEVEL INDICATOR
    $10.65
    $6.80
  • Buick 25534689
    SEAL, O RING OIL LEVEL INDICATOR TUBE
    $10.65
    $6.80
  • Buick 10101844
    SEAL, OIL LEVEL INDICATOR TUBE(O RING)
    Fitting Vehicle Options: A(LR8)
    $3.92
    $2.51
  •  
    SEAL, Engine Rear Main Bearing Make Sure These Fit  
  • Buick 24500058
    SEAL, CRANKSHAFT REAR MAIN BEARING CAP OIL
    $11.79
    $8.42
  • Buick 10036788
    SEAL, CRANKSHAFT REAR OIL
    Fitting Vehicle Options: A(LR8)
    $24.36
    $15.56
  • Buick 12582320
    SEAL, CRANKSHAFT REAR OIL
    $22.41
    $14.31
  •  
    SEAL, Engine Valve Make Sure These Fit  
  • Buick 88891760
    SEAL, EXHAUST VALVE
    --
    --
  • Buick 10042877
    SEAL, EXHAUST VALVE STEM OIL(*KIT1)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 5
    $4.04
    $2.89
  • Buick 10042875
    SEAL, INTAKE VALVE STEM OIL(*KIT1)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 5
    $4.39
    $3.13
  • Buick 12378577
    SEALANT
    SEALANT,PLASTIC VALVE COVER SEALANT(ROOM TEMPERATURE VULCANIZING)(4.76 OUNCE)(85 GRAMS)()
    --
    --
  •  
    SEALANT, Vehicle Maintenance Make Sure These Fit  
  • Buick 12378521
    SEALANT, ROOM TEMPERATURE VULCANIZING ENGINE SILICONE 5.3OZ CART()
    $22.21
    $12.00
  • Buick 12378521
    SEALANT, ROOM TEMPERATURE VULCANIZING ENGINE SILICONE 5.3OZ CART(ENGINE COOLANT THERMOSTAT HOUSING)
    $22.21
    $12.00
  • Buick 19333512
    SEALANT, THREAD(VIBRA-TITE 420)(1.69 OUNCE(ELECTRONIC IGNITION MODULE)
    $26.04
    $14.58
  •  
    SENSOR, Computer Control Sensors Make Sure These Fit  
  • Buick 15326386
    SENSOR, COOLANT TEMPERATURE
    $34.78
    $18.78
  • Buick 19211437
    SENSOR, EXHAUST OXYGEN (ONE WIRE)
    $29.47
    $15.92
  • Buick 19211437
    SENSOR, EXHAUST OXYGEN(W/WIRE LEAD)(M18X1.5-6E)
    Fitting Vehicle Options: A(LR8)
    $29.47
    $15.92
  • Buick 25036751
    SENSOR, MANIFOLD AIR TEMPERATURE(2 BLADE TERMINAL)(3/8-18 THREAD)(CONNECT USE 12102620 W/LEADS)
    Fitting Vehicle Options: A(LR8)
    $60.79
    $32.83
  •  
    SENSOR, Coolant Temperature (Engine Unit) Make Sure These Fit  
  • Buick 25036807
    SENSOR, COOLANT TEMPERATURE GAGE
    $49.23
    $26.58
  • Buick 25036807
    SENSOR, COOLANT TEMPERATURE GAGE(1 OR 2 BLADE TERMINAL,3/8-18 THREAD)
    $49.23
    $26.58
  • Buick 25036807
    SENSOR, ENGINE COOLANT TEMPERATURE GAGE(1 BLADE TERMINAL)(3/8-18 THREAD)
    Fitting Vehicle Options: A(LR8,LG7,U39)
    $49.23
    $26.58
  •  
    SHIELD, Exhaust Manifold Make Sure These Fit  
  • Buick 24502131
    SHIELD, EXHAUST MANIFOLD HEAT-RH
    --
    --
  • Buick 25536065
    SHIELD, MANIFOLD HEAT-LH
    --
    --
  • Buick 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)
    --
    --
  •  
    SPARK PLUG,Glow) Make Sure These Fit  
  • Buick 5614046
    SPARK PLUG, (8 PACKING - R43TS6)(STANDARD PLUG)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    Replaced by: 19157997
    $2.98
    $1.67
  • Buick 88901022
    SPARK PLUG, (PLATINUM PLUG)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    Replaced by: 19250987
    $10.66
    $5.97
  • Buick 19301655
    SPARK PLUG, (R45LTS6))
    Replaced by: 19355205
    $2.98
    $1.67
  •  
    SPRING, Engine Oil Pressure Make Sure These Fit  
  • Buick 1262505
    SPRING, OIL PRESSURE RELIEF VALVE
    $1.86
    $1.19
  • Buick 14024240
    SPRING, OIL PRESSURE RELIEF VALVE(ALSO PART OF 43)(1.609)
    Fitting Vehicle Options: A(LR8)
    $4.48
    $2.86
  •  
    STARTER, Starter Motor Make Sure These Fit  
  • Buick 10465018
    MOTOR, START
    --
    --
  • Buick 10465017
    STARTER, (REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(DELCO SERIES 5MT; TYPE 200)
    Fitting Vehicle Options: A(LR8)
    --
    --
  •  
    STUD Make Sure These Fit  
  • Buick 15596518
    STUD, EXHAUST MANIFOLD(TO CYL HEAD)(POSITION #3)(M10X1.5X56.5)
    --
    --
  • Buick 10044611
    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
    --
    --
  • Buick 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)
    --
    --
  •  
    STUD, Engine Cooling Make Sure These Fit  
  • Buick 25534210
    STUD, DR BELT TENSION
    --
    $16.91
  • Buick 25532288
    STUD, DRIVE BELT TENSIONER(DRIVE BELT TENSION TO HEAD)(W/W 210D,M10X1.5X68,M8X1.25X15,89TL)(LG7)
    --
    --
  •  
    STUD, Engine Cylinder Head Make Sure These Fit  
  • Buick 12338010
    STUD, CYL HEAD(POSITIVE #10)(M11X1.5X100 & M10X1.5X18)
    $3.94
    $2.52
  • Buick 12338012
    STUD, CYL HEAD(POSITIVE#9(HEXAGON,M11X1.5X 75&M10X1.5X18,OIL,W/SEALANT)(M11X1.5)
    $4.10
    $2.62
  • Buick 24504717
    STUD, Engine Front Cover
    STUD,ENGINE FRONT COVER THROUGH FRONT TO BLOCK(HEXAGON W/.65 OUTSIDE DIAMETER FLAT WASHER,5/16-18X1.53 & .31X.66 W/GROOVE,300M,PC)
    $8.50
    $5.43
  • Buick 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))
    --
    --
  •  
    THERMOSTAT, Engine Coolant Temperature Make Sure These Fit  
  • Buick 24505924
    THERMOSTAT, (195 DEGREE)(USE TOGETHER WITH GASKET 25535126)
    $21.45
    $11.59
  • Buick 10207373
    THERMOSTAT, ENGINE COOLANT(195 DEGREE)(IDENTIFY BY WATER OUTLET WITH ROOM TEMPERATURE VULCANIZING SEALANT NO GASKET ON THERMOSTAT)(FOR 2ND DESIGN SEE 10101864)
    Fitting Vehicle Options: A(LR8)(1ST DES)
    $15.68
    $8.47
  • Buick 10101864
    THERMOSTAT, ENGINE COOLANT(IDENTIFY BY UNSEALED WATER OUTLET AND GASKET ON THERMOSTAT, FOR 1ST DESIGN SEE 10207373)
    Fitting Vehicle Options: A(LR8)(2ND DES)
    $18.11
    $15.41
  •  
    TUBE, Engine Crankcase Ventilation Make Sure These Fit  
  • Buick 25535462
    TUBE, CRANKCASE VENT
    --
    --
  • Buick 10112532
    TUBE, PCV(COMPLETE)(COMPONENT PARTS SERVICED)(INCLUDE 2)(14 INCH LONG W/PCV)
    Fitting Vehicle Options: A(LR8)
    --
    --
  • Buick 12515202
    TUBE, PCV(COMPONENT PARTS SERVICED)(INCLUDE 2)(CONSISTS OF A TUBE AND TWO CONNECTORS)
    Fitting Vehicle Options: A(LR8)
    $21.03
    $13.43
  •  
    VALVE, Engine Oil Pressure Make Sure These Fit  
  • Buick 10038408
    VALVE, OIL PRESSURE RELIEF(ALSO PART OF 43)
    Fitting Vehicle Options: A(LR8)
    --
    --
  • Buick 25530949
    VALVE, OIL PRESSURE RELIEF(USE W/O TRANSVERSE HOLES/SLOT)
    --
    --
  •  
    VALVE, Exhaust Make Sure These Fit  
  • Buick 24501667
    VALVE, EXHAUST
    $23.01
    $20.44
  • Buick 10121100
    VALVE, EXHAUST(0.13MM OVERSIZE)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 12353398
    VALVE, EXHAUST(FOR REMANUFACTURE ENGINES)(.012 OS, 8.3MM STEM)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 10044515
    VALVE, EXHAUST(STD)
    Fitting Vehicle Options: A(LR8)
    Require Quantity: 04
    Package Quantity: 1
    $21.95
    $19.02
  •  
    VALVE, Intake Make Sure These Fit  
  • Buick 10044513
    VALVE, INTAKE(.08MM OVERSIZE)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 10121099
    VALVE, INTAKE(.13MM OVERSIZE)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 12353400
    VALVE, INTAKE(FOR REMANUFACTURE ENGINES)(.012" OS, 8.3MM STEM)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 10044512
    VALVE, INTAKE(STD)
    Require Quantity: 04
    Package Quantity: 1
    --
    --
  • Buick 10000925
    WASHER
    WASHER, METRIC HARDENED FLAT, 20.4MM OUTSIDE DIAMETER(ENGINE MOUNT STRUT BRACKET BRACE)
    --
    --
  •  
    Standard Parts Make Sure These Fit  
  • Buick 25524524
    BOLT, HEX FLANGED HEAD (5/16-18X.75) 280M PHOSPHATE ORGANIC
    --
    $16.35
  • Buick 11518061
    BOLT, HEX FLANGED HEAD, M6X1X13, 10 THREAD, 14.2 OUTSIDE DIAMETER, GMW25M(8.8) STEEL,GMW14C-POINT(OIL PAN)
    $5.88
    $3.75
  • Buick 11518061
    BOLT, HEX FLANGED HEAD, M6X1X13, 10 THREAD, 14.2 OUTSIDE DIAMETER, GMW25M(8.8) STEEL,GMW14C-POINT(VALVE ROCKER ARM COVER)
    $5.88
    $3.75
  • Buick 11509192
    BOLT, HEXAGON (M5X0.8X16) 9.8 PLATE STEEL
    --
    $5.42
  • Buick 9442008
    BOLT, HEXAGON HEAD (1/4-20X.50) CADMIUM OR ZINC
    $8.10
    $8.06
  • Buick 11509699
    BOLT, HEXAGON W/CONICAL WASHER (M6X1X13) 9.8 ZINC COATED (DIPPED OR PLATED)
    Replaced by: 11516477
    $7.55
    $4.82
  • Buick 11509460
    BOLT, M16X2X45(CRANKSHAFT BALANCE)
    Replaced by: 11517981
    $4.82
    $3.07
  • Buick 11508476
    BOLT, M8X1.25X25 9.8(WATER OUTLET)
    $1.00
    $0.64
  • Buick 11508202
    BOLT, HEX FLANGED HEAD M10X1.5X20 9.8 PHOSPHATE ZINC ORGANIC(GENERATOR BRACKET)
    $1.18
    $0.75
  • Buick 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(ACCELERATOR CONTROL CABLE PULLEY)
    $1.55
    $0.96
  • Buick 10101775
    BOLT, HEX FLANGED HEAD,8X1.25X97.5,42.5 THREAD,18.25 O.D.10.9,PC(BALANCE SHAFT HOUSING)
    --
    --
  • Buick 11516327
    BOLT, HEX FLANGED HEAD,M10X1.5X25,22.30 O.D.,HEADER POINT,10.9,7112M(EXHAUST MANIFOLD(TO CYL HEAD)(POSITION #4,5)
    $3.48
    $2.22
  • Buick 12337993
    BOLT, HEX FLANGED HEAD,M10X1.5X30,26THD,21.5O.D.,10.9,(WATER PUMP)
    Replaced by: 11516328
    $3.37
    $2.15
  • Buick 11588711
    BOLT, HEX FLANGED HEAD,M6X1X16, 10 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(ENGINE FRONT COVER)
    $4.37
    $2.69
  • Buick 11515758
    BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(ELECTRONIC IGNITION MODULE)
    $1.22
    $0.76
  • Buick 11516109
    BOLT, HEX FLANGED HEAD,REDUCED BODY,M10X1.5X65,25 THREAD,22.3 O.D.,HEADER POINT,10.9,7114M(AS REQUIRED)
    $1.78
    $1.14
  • Buick 11503865
    BOLT, HEXAGON M6X1X14 10.9 PC(CAMSHAFT THRUST PLATE)
    $7.59
    $4.84
  • Buick 11503865
    BOLT, HEXAGON M6X1X14 10.9 PC(OIL PAN)
    $7.59
    $4.84
  • Buick 11504595
    BOLT, HEXAGON,M10X1.5X20,10.9,PHOSPHATE ORGANIC(START MOTOR BRACKET)
    $2.26
    $1.44
  • Buick 11508687
    BOLT, HEXAGON,M8X1.25X20,16.88THD,10.9,PHOSPHATE ZINC ORGANIC
    $11.33
    $7.24
  • Buick 11514766
    BOLT, HEXAGON,M8X1.25X25, 22 THREAD(EGR VALVE)
    $2.51
    $1.60
  • Buick 11514779
    BOLT, HEXAGON,TAP M10X1.5X30,PLATE STEEL(ENGINE MOUNT STRUT BRACKET BRACE)
    $0.83
    $0.53
  • Buick 14056165
    BOLT, M10X1.5X32,28.10 THREAD,20.28 OUTSIDE DIAMETER,10.9,GM 7114M(BOLT,DRIVE BELT TENSIONER)
    Replaced by: 15726460
    --
    --
  • Buick 11509699
    BOLT, M6X1X13,10 THREAD,12.5 O.D.(BALANCE SHAFT SPLASH SHIELD)
    Replaced by: 11516477
    $7.55
    $4.82
  • Buick 11509418
    BOLT, M8X1.25X30.00(INTAKE MANIFOLD)
    $5.70
    $3.64
  • Buick 11509377
    BOLT, METRIC HEXAGON. M12X1.75X30, PHOSPHATE COATED(ENGINE MOUNT BRACKET)
    $6.72
    $4.29
  • Buick 15614709
    BOLT, W/CONICAL SPRING WASHER,M8X1.25X20,15.58THD,18 O.D.,9.8,ZO(CRANKCASE VENT TUBE & ACCELERATOR CONTROL CABLE PULLEY)(1.270)
    $7.82
    $4.98
  • Buick 11516802
    BOLT/SCREW, HEXAGON W/CONICAL WASHER,M8X1.5X23,18 THREAD,17 OUTSIDE DIAMETER,9.8,7114M,MACHINE,4MM DOG POINT
    --
    --
  • Buick 11509245
    BOLT-HEX FLANGED HEAD, 6X1X25,12.3-OUTSIDE DIAMETER,THDRLR,6020M PC(OIL PUMP COVER)(01.723)
    --
    $12.38
  • Buick 343350
    CAP, VACUUM PIPE,7/32 DIAMETER(INTAKE MANIFOLD VACUUM FITTING)
    $7.02
    $4.48
  • Buick 22527587
    CLAMP, WORM GEAR (1/2-13/16) SST
    Replaced by: 11517127
    $4.38
    $2.95
  • Buick 11609970
    CLAMP, WORM GEAR,14.22-26.92 DIAMETER, 13.25 THICK, STAINLESS STEEL.(CRANKCASE VENT ELBOW)
    $3.48
    $2.22
  • Buick 1470030
    CLAMP, WORM TYPE(11/16" TO 1 5/16")(THERMOSTAT BY-PASS HOSE)(AS REQUIRED)
    $4.40
    $2.96
  • Buick 9422779
    HEX, SER LOCK,10-24,ZINC(START MOTOR BRACKET)(8.917)
    --
    $18.66
  • Buick 11514527
    NUT, HEX FLANGED HEAD (M5X0.8) 9 PHOSPHATE ELECTRO ORGANIC
    $4.66
    $2.96
  • Buick 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(ENGINE MOUNT BRACKET & ENGINE MOUNT STRUT BRACKET)
    $5.28
    $2.84
  • Buick 11514596
    NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(HEATER OUTLET PIPE)(AS REQUIRED)(8.915)
    $4.65
    $2.85
  • Buick 11507095
    NUT, HEXAGON M6X1X5.5 9 PHOSPHATE ELECTRO ORGANIC(AS REQUIRED)
    $0.42
    $0.27
  • Buick 11609411
    NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200(FUEL FEED & RETURN FRONT PIPE CLIP BRACKET)
    $0.57
    $0.36
  • Buick 10108645
    NUT, HFX,1/4-20X.234,284M,69K,PHOSPHATE ORGANIC,240
    $1.39
    $0.90
  • Buick 9426926
    NUT, STAMPED/DF/W-SEALER #10-24 ZINC COATED(START MOTOR BRACKET)
    --
    $18.15
  • Buick 3835577
    PLUG, SPECIAL FRONT OIL GALLEY (.587 DIAMETER)
    $1.40
    $0.90
  • Buick 3835577
    PLUG, SOCKET,3/8-18X.56,STEEL,CADMIUM OR ZINC PLATED (OPT)(ENGINE BLOCK CORE HOLE)
    $1.40
    $0.90
  • Buick 838538
    PLUG, WATER JACKET SIDE(CYL & CASE WATER JACKET)(0.034)
    Replaced by: 94673017
    $3.70
    $2.36
  • Buick 838538
    PLUG, WATER JACKET SIDE(CYL AND CASE WATER JACKET)(0.034)
    Replaced by: 94673017
    $3.70
    $2.36
  • Buick 3990160
    WASHER, FLAT 15/32 X 7/8 X 3/32 HARD PC(ENGINE MOUNT BRACKET)
    $0.55
    $0.35
  • Buick 10272735
    WASHER, M8,20.4 O.D.,2.5THK,STEEL,CADMIUM/ZINC COATED (DIPPED OR PLATED)(INTAKE MANIFOLD)(8.929)
    $5.61
    $3.57
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1991 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 3.3L. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR, SPECIAL 4 DOOR.
 
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This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.