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Engine Assembly fit your 1990 Pontiac Grand Prix
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1990 Pontiac Grand Prix
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$9.02 $5.4010
- SENSOR, Computer Control Sensors
15326386
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(INTERFACES W/ECM)(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(3.682)$46.88 $24.851
- 15326386
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(INTERFACES W/ECM)(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)$46.88 $24.851
$46.88 $24.851
$7.55 $4.721
- $7.55 $4.721
$2.26 $1.43
- 12338076
PIN, Engine Clutch Housing or Transmission, PIN,TRANS LOCATING- Require Quantity: 02
- Package Quantity: 1
$2.26 $1.43
- $2.26 $1.43
$0.09 $0.0610
- $0.09 $0.0610
$12.60 $4.691
- $12.60 $4.691
- $12.60 $4.691
$2.18 $1.3110
8654382
PLUG, Transmission Case, PLUG,ENGINE BLOCK OIL GALLERY(ENGINE BLOCK OIL GALLERY)- Require Quantity: 02
- Package Quantity: 1
$7.20 $4.921
$8.54 $4.531
- FILTER, Engine Oil Filter
$5.48 $3.431
- 14090908
GASKET, Engine Oil Pan Drain Plug, GASKET,OIL PAN DRAIN PLUG(ALSO PART OF 48)(24.5MM OUTSIDE DIAMETER)$5.48 $3.431
$33.92 $18.91
24507563
THERMOSTAT, Engine Coolant Temperature, THERMOSTAT, W/SEAL (195 DEGREE)- Replaced By: 19435095
$40.74 $20.441
24507563
THERMOSTAT, Engine Coolant Temperature, THERMOSTAT,ENGINE COOLANT(195 DEGREE, W/SEAL)(INCLUDE 109)- Replaced By: 19435095
$40.74 $20.441
$23.35 $14.84
$76.64 $44.811
$76.64 $44.811
19244497
SENSOR, Engine Oil Pressure/Temperature, SENSOR,FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE(3 BLADE TERMINAL, 1/8-27 THREAD)
- 19244497
SENSOR, Fuel Pump Pressure, SENSOR,FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE(3 BLADE TERMINAL, 1/8-27 THREAD)
- FLYWHEEL, Engine Crankshaft
$30.33 $18.331
$30.33 $18.331
$25.36 $13.441
- $164.11 $104.31
25043843
VALVE, Engine Crankcase, VALVE,PCV(PCV VALVE IS FOR USE IN NON-RIVETED ROCKER ARM COVERS ONLY)
$71.01 $46.921
- $71.01 $46.921
$5.32 $3.3815
$11.39 $6.8710
$5.51 $3.441
- $5.51 $3.441
$7.93 $5.041
$7.93 $5.041
$7.74 $4.921
- $7.74 $4.921
$8.87 $5.641
1470030
CLAMP, Engine Oil Filler Tube, CLAMP,PCV TUBE(WORM TYPE, 11/16IN TO 1 5/16IN)(WORM TYPE)(11/16" TO 1 5/16")(8.948)- Replaced By: 11610236
$8.87 $5.641
$11.46 $6.921
- $11.46 $6.921
$74.07 $36.311
10456555
SENSOR, Distributor (also Knock Sensor), SENSOR,CRANKSHAFT POSITION(2 BLADE TERMINAL)(SIDE OF BLOCK)(INCLUDE 5)$74.07 $36.311
$5.23 $3.4010
$5.23 $3.4010
$3.36 $2.13
$1.45 $0.791
- $1.45 $0.791
10226107
SEAL, Engine Coolant Thermostat Housing, SEAL,ENGINE COOLANT THERMOSTAT(O RING)(W/LIP, 46.80MM OUTSIDE DIAMETER)(ALSO PART OF 23)$12.74 $6.751
$5.28 $3.195
$7.75 $4.921
- $7.75 $4.921
$13.44 $8.541
- $13.44 $8.541
- STUD, Engine Valve Adjusting
$14.84 $13.051
10054525
ARM KIT, Engine Valve Rocker, ARM KIT,VALVE ROCKER(W/BALL)- Require Quantity: 12
- Package Quantity: 1
$14.84 $13.051
$5.01 $3.105
$2.84 $1.8110
- $2.84 $1.8110
- PIN, Engine Camshaft & Valve Rocker Cover
$5.36 $3.4010
- VALVE, Emission Control System
$13.055
- $13.055
$10.51 $6.591
10070197
BOLT, Exhaust Manifold Bolt, BOLT,INTAKE MANIFOLD PLENUM(HEX FLANGED HEAD M8X1.25X38,25 THREAD,14 OUTSIDE DIAMETER,FLOURO CARBON,9.8 W/SEALER)- Require Quantity: 05
- Package Quantity: 1
$4.85 $1.111
11508600
BOLT, Engine Rear Main Bearing, BOLT, HEX FLANGED HEAD (M6X1X20) 9.8 PHOSPHATE ZINC ORGANIC- Replaced By: 11517518
$8.28 $5.001
11508600
BOLT, Engine Rear Main Bearing, BOLT, CRANKSHAFT OIL SEAL HOUSING (M6X1X20)- Replaced By: 11517518
$8.28 $5.001
11609752
BOLT, Engine Front Cover, BOLT,ENGINE FRONT COVER(#3,4,7,8 HOLES)(6.525)- Require Quantity: 04
- Package Quantity: 1
$10.99 $6.981
$20.91 $13.281
$11.53 $6.961
- 14084945
PLUG, Plug Threaded, PLUG,1/4-18X0.56,STEEL,PC(ENGINE BLOCK COOLANT DRAIN HOLE)- Require Quantity: 02
- Package Quantity: 1
$11.53 $6.961
$5.43 $3.451
- PULLEY, Fan and Coolant Pump
- $66.30 $35.141
$2.83 $0.191
$10.73 $6.9620
- NUT, Engine Valve Adjusting
$71.89 $42.041
$19.07 $12.601
- LIFTER, Engine Valve Lifter
$8.90 $4.951
- $8.90 $4.951
$25.20 $15.221
$25.20 $15.221
10151648
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,VALVE ROCKER ARM COVER(USE W/GROMMET 12338036)(INSTALL USING 1052080 SEALANT)- Require Quantity: 08
- Package Quantity: 8
11570965
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT BALANCER(M12X1.5X45)(HEX FLANGED HEAD W/CONICAL SPRING WASHER,30 THREAD,44.5 OUTSIDE DIAMETER,GM6047M,W/SEALANT)$23.35 $14.84
- GUIDE, Engine Timing
- PIPE, Heater
$8.191
$13.32 $8.471
10104430
GASKET KIT, Manifold to Cylinder Head, GASKET KIT,INTAKE MANIFOLD PLENUM(FREE OF ASBESTOS)(UPPER)$13.32 $8.471
$19.09 $7.211
- $19.09 $7.211
$44.33 $24.651
- BRACKET, Engine Mounting
$7.34 $3.895
$7.34 $3.895
- SCREEN, Engine Oil Pump
$7.26 $4.541
$17.95 $13.811
- 10131052
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP- Require Quantity: 08
- Package Quantity: 1
$17.95 $13.811
$89.42 $62.221
$41.18 $20.421
- RING KIT, Engine Piston
$13.141
$13.051
- $13.051
$36.64 $18.171
- $36.64 $18.171
- STARTER, Starter Motor
$162.64 $64.641
$13.051
$20.19 $12.661
11518953
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(LG)(M11X1.5X108)(M11X1.5X108)- Require Quantity: 08
- Package Quantity: 1
$20.19 $12.661
$20.19 $12.661
11518992
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(SHT)(M11X1.5X88,10.9 HEAD LEN)(8.900)- Require Quantity: 07
- Package Quantity: 1
$20.19 $12.661
$20.91 $13.281
- GASKET KIT, Engine Camshaft
$36.24 $17.981 - 12334626
GASKET KIT, CAM CARRIER EXHAUST(CONTAINS INNER/OUTER CAM CARRIER COVER SEALS,CAM CARRIER END GASKET & GASKET BETWEEN CAM CARRIER & CYL HEAD)(LD2)$30.84 $15.291
$128.34 $63.641
$13.051
$59.32 $29.421
- BEARING KIT, Engine Crankshaft Main
12480252
BEARING KIT, CRANKSHAFT(#1,#4 STD)(REPLACE BRGS STAMPED "STD",".016 MM US"& ".032MM US"FOR 96 & PRIOR)- Fitting Vehicle Options: W(LH0)
- Require Quantity: 02
- Package Quantity: 1
$0.86 $0.551 
88984040
BEARING KIT, CRANKSHAFT(#1,4)(.25MM UNDERSIZE)(THIS BEARING REPLACES BRGS STAMPED STD,.016 US & .032 US)- Fitting Vehicle Options: W(3.1V)
- Require Quantity: 02
- Package Quantity: 1
- 88984040
BEARING KIT, CRANKSHAFT(#1,#4)(.25MM UNDERSIZE)- Fitting Vehicle Options: W(LH0)
- Require Quantity: 02
- Package Quantity: 1
- 88984041
BEARING KIT, CRANKSHAFT(#2)(.25MM UNDERSIZE)(REPLACES BRGS STAMPED STD,.016 US & .032 US)- Fitting Vehicle Options: W(3.1V)
- 89017782
BEARING KIT, CRANKSHAFT(#3)(.25MM OVERSIZE)(THIS BEARING REPLACES BRGS STAMPED STD,.016 US & .032 US)- Fitting Vehicle Options: W(3.1V)
- BEARING, Engine Camshaft & Balance Shaft Front
$3.16 $2.011
- $226.97 $112.571
$150.70 $88.121
$150.70 $88.121
$90.52 $44.371
$1.35 $0.861
$1.35 $0.861
$29.24 $16.071
- $29.24 $16.071
$8.06 $5.121
- $8.06 $5.121
- $8.06 $5.121
14092297
GASKET, Engine Camshaft & Valve Rocker Cover, GASKET,VALVE ROCKER ARM COVER(ALSO PART OF 37)(*KIT2)- Require Quantity: 02
- Package Quantity: 1
$1.86 $1.171
$32.29 $16.001
$32.29 $16.001
$13.051
- ROD, Engine Valve Push Rod
$13.051
$318.15 $157.761
$9.35 $5.941
$6.91 $4.381
1640161
STUD, Ignition Coil Mounting, STUD,IGNITION COIL(HEXAGON M8X1.25X16 BOTH ENDS 9.8,PHOSPHATE ORGANIC,FULL THREAD)(0.206)$6.91 $4.381
$10.031
$4.18 $2.301
19333510
SEALANT, Maintenance Products, SEALANT, GASKET MAKER (VIBRA-TITE 730)(1.69 OUNCE)(AS REQUIRED)$37.70 $20.741
- $37.70 $20.741
19354418
SPARK PLUG,Glow), SPARK PLUG,GASOLINE ENGINE IGNITION- Require Quantity: 06
- Package Quantity: 1
$4.18 $2.301
$4.18 $2.221
$107.70 $52.181
- 19418991
COIL, Ignition Coil, COIL,IGNITION(COMPONENT PARTS SERVICED)(SEE GROUP 2.000 "COIL,IGNITION"FOR DETAIL ILLUSTRATED VIEW.)- Require Quantity: 03
- Package Quantity: 1
$107.70 $52.181
1989866
SEAL, Distributor (also Knock Sensor), SEAL,CRANKSHAFT POSITION SENSOR(O RING)(ALSO PART OF 4)(2.170)$17.46 $9.251
$0.28 $0.181
$13.051
$8.24 $3.381
$13.051
$2.701
$13.051
$13.59 $13.051
$9.38 $2.851
$28.03 $4.001
$12.601
$31.04 $17.671
$20.28 $16.671
$24.38 $3.471
$18.41 $5.391
$65.28 $36.301
$8.43 $5.941
$41.26 $33.641
24504719
PAN, Engine Oil, PAN,OIL(HAS INCREASED CLEARANCE IN BAFFLE FOR 3/4" OIL PUMP SUCTION PIPE)(INCLUDE 55,56)(LESS GASKET)$136.14 $48.111
$927.68 $151.781
$13.051
$155.26 $76.991
$8.24 $2.961
$170.81 $84.701
$2.01 $1.1020
$7.36 $4.611
- 360571
PLUG, Engine Block, PLUG,CYL & CASE WATER JACKET(CUP DIAMETER 34.3MM)- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 11569584
$7.36 $4.611
$6.28 $4.151
$7.19 $4.571
$7.18 $4.351
- $7.18 $4.351
$5.401
$5.401
$10.951
$161.35 $54.271
$60.83 $28.911
$6.101
10044829
STUD, Engine Front Cover, STUD,ENGINE FRONT COVER(STRIP M6X1X8.75,M6X1X15,EX TORX,9.8,PHOSPHATE ORGANIC,30 TL)(1.780)- Require Quantity: 02
- Package Quantity: 1
- STUD, Intake & Exhaust Manifold
- BALANCER, Engine Crankshaft And Camshaft Balancer
10048605
STUD, Intake & Exhaust Manifold, STUD,UPPER INTAKE MANIFOLD- Require Quantity: 02
- Package Quantity: 1
10048656
STUD, Generator Mounting, STUD,GENERATOR BRACKET(M10X1.5X25/M10X1.5X45)- Require Quantity: 02
- Package Quantity: 1
- COVER, Engine Valve Rocker & Camshaft
- COVER, Engine Valve Rocker & Camshaft
10056733
CLIP, Fuel Line, CLIP,FUEL FEED & EVAP EMISSION & RETURN PIPE(PLASTIC)- Require Quantity: 02
- Package Quantity: 1
- 10056733
CLIP, Early Fuel Evaporation, CLIP,FUEL FEED & EVAP EMISSION & RETURN PIPE(PLASTIC)- Require Quantity: 02
- Package Quantity: 1
10065440
BOLT, Intake & Exhaust Manifold, BOLT, INTAKE MANIFOLD LOWER (M8X1.25X60) 9.8 PHOSPHATE ORGANIC
10065444
WASHER, Intake & Exhaust Manifold, WASHER,LOWER INTAKE MANIFOLD- Require Quantity: 04
- Package Quantity: 1
- VALVE, Exhaust
- MANIFOLD, Engine Fuel Intake Manifold
- PISTON, Engine Piston
- GUIDE, Engine Valve Push Rod Cover
10089656
ENGINE, Cylinder and Case, ENGINE,(SERVICE PARTIAL)(PARTIAL ENGINE CONSIST OF:PISTON & ROD ASM,CRANKSHAFT & BEARINGS,ROD BEARING & REAR SEAL,CAMSHAFT BEARINGS.)(IF TIMING CHAIN DAMPENER REQUIRED ORDER 10166353)(PLUG ELECTRONIC SPARK CONTROL HOLE WITH 1/4-18 PIPE PLUG; IF TIM CH DAMNR REQ'D ORD 10166353)
- GASKET, Emission System
- PIPE, Fuel Line
- PUMP, Engine Oil Pump
$723.33 $455.59
$111.70 $62.27
$111.70 $62.27
11508202
BOLT, Intake & Exhaust Manifold, BOLT, HEX FLANGED HEAD (M10X1.5X20) 9.8 PHOSPHATE ZINC ORGANIC
- WIRE, Spark Plug or Coil
12337894
GASKET, Engine Oil Filter, GASKET,OIL FILTER ADAPTER(GASKET MAY LOOK DIFFERENT THAN ORIGINAL)
12338036
GROMMET, Engine Camshaft & Valve Rocker Cover, GROMMET,VALVE ROCKER ARM COVER BOLT- Require Quantity: 08
- Package Quantity: 1
12346141
SEALER, Maintenance Products, SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(AS REQUIRED)
- MANIFOLD, Engine Exhaust Manifold
$0.59 $0.38
- BEARING KIT, Engine Connecting Rod
$0.59 $0.38 
$3.29 $2.10
12575059
HEAD, Engine Cylinder, HEAD,CYL(PARTIAL)(UNMACHINED VALVE GUIDES USE VALVE STEM SEAL 24508009 FOR SPRING SEAT, INTAKE, AND EXHAUST VALVE STEM SEALS)- Require Quantity: 02
- Package Quantity: 1
$8.76 $4.88
14072099
STUD, Exhaust Pipe, STUD,EXHAUST CROSSOVER PIPE(M8X1.25X18, M8X1.25X36)- Require Quantity: 04
- Package Quantity: 1
$2.76 $1.75
14081701
PLUG, Engine Oil Filter, PLUG,W/SEALER,1/4-18 NPTF,SQUARE SOCKET,PLAIN(OIL FILTER BYPASS HOLE)
14089825
REINFORCEMENT, Engine Oil, REINFORCEMENT,OIL PAN(FRONT)(USED AT #1,2 HOLES)- Require Quantity: 02
- Package Quantity: 1
- VALVE, Intake
- SEAL, Engine Valve
14092906
STUD, Engine Oil Pan, STUD,OIL PAN(M6X1X13/M6X1X21.5,TL 40.5,TORX DOOR,DOG POINT)(#1-2 HOLES)- Require Quantity: 02
- Package Quantity: 1
- TUBE, Engine Crankcase Ventilation
14102591
BOLT, Intake & Exhaust Manifold, BOLT,EXHAUST MANIFOLD- Require Quantity: 06
- Package Quantity: 1
14102605
PIPE, Emission System, PIPE,EGR VALVE((1ST DESIGN)(W/FLANGE CASTING #ON EGR VALVE IS "87106" W/VACUUM SWITCH)(PART OF ADAPTER W/LH0))
1647475
BOLT, Intake & Exhaust Manifold, BOLT, INTAKE MANIFOLD LOWER (M8X1.25X107) 9.8 PHOSPHATE ORGANIC
1647475
BOLT, Intake & Exhaust Manifold, BOLT,LOWER INTAKE MANIFOLD(M8X1.25X107)- Require Quantity: 04
- Package Quantity: 1
19178830
MODULE, Distributor (also Knock Sensor), MODULE, IDI IGNITION (COMPONENT PARTS SERVICED)(*01)
19244515
SWITCH, Engine Oil Pressure/Temperature, SWITCH,FUEL PUMP & ENGINE OIL PRESSURE INDICATOR(3 BLADE TERMINAL, 1/8-27 THREAD)
- 19333512
SEALANT, Maintenance Products, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(VALVE ROCKER ARM COVER)$28.71 $16.00
22537069
PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(25.7 OUTSIDE DIAMETER,9.3 THICK)(INCLUDE 59)(0.034)
- CAMSHAFT, Engine
24503681
NIPPLE, Heater Coolant Flow, NIPPLE,HEATER WATER ENGINE INLET(USE TOGETHER WITH 1052080 SEALER)(1/2 THREAD,59.5 TL)(OLD PART APPEAR LARGER DUE TO HEAT EXPANSION)(W/ O-RING & RETAINER)
24570542
STUD, Intake & Exhaust Manifold, STUD, EXHAUST MANIFOLD (8X1.25X20/8X1.25X30) 10.9 PHOSPHATE HEAVY ZINC- Replaced By: 22645039
- MANIFOLD, Engine Exhaust Manifold
24572615
BOLT, Engine Camshaft & Balance Shaft Hole, BOLT, HEX FLANGED HEAD (8X1.25X112) 9.8 PHOSPHATE
- HOUSING, Engine Valve Rocker & Camshaft
361970
NUT, Engine Connecting Rod Bolt, NUT,CONNECT ROD(ALSO PART OF 11)(M9X1X9)- Require Quantity: 12
- Package Quantity: 1
466337
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(ALSO PART OF 11)(M9X1X55.5)- Require Quantity: 12
- Package Quantity: 1
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1990 Pontiac Grand Prix 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 2.3L, 6 Cyl 3.1L. Model Code: 2 DOOR, 4 DOOR, LE 2 DOOR, SE 2 DOOR, STE 4 DOOR.