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Engine Assembly fit your 1990 Buick Riviera
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1990 Buick Riviera
Change VehicleVehicle Options
6 Cyl 3.8L MFI; 4-Speed Automatic Transmission, THM440-T4/4T60Vehicle Options
6 Cyl 3.8L MFI; 4-Speed Automatic Transmission, THM440-T4/4T60Categories Close X
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Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$46.88 $24.851
$2.26 $1.641
$12.60 $6.68
$7.20 $4.921
$15.83 $9.9210
$48.56 $24.361
$5.48 $3.431
$2.63 $1.4010
$33.92 $18.91
$3.71 $2.361
$61.75 $37.311
$3.28 $1.981
$31.65 $19.845
$5.87 $2.825
$16.17 $9.901
- $16.17 $9.901
$5.47 $3.421
- COVER, Engine Valve Rocker & Camshaft
$12.86 $6.821
$37.83 $18.751
$63.74 $47.241
$159.89 $79.291
$2.65 $1.665
$6.32 $2.445
$67.79 $37.79
$179.32 $33.091
12603784
SWITCH, Engine Oil Level, SWITCH,ENGINE OIL LEVEL INDICATOR(2 BLADE TERMINAL,M20X1.5 THREAD)$70.70 $44.341
$3.08 $1.8210
$4.74 $3.451
$13.051
- OUTLET, Engine Coolant
$6.06 $4.351
$10.28 $6.451
$7.03 $4.461
$34.75 $18.141
- $12.601
$30.00 $18.811
$80.07 $42.721
$124.87 $61.921
$24.24 $14.651
$9.35 $5.941
- $4.36 $2.401
$59.76 $29.641
$13.051
$9.79 $6.211
- BEARING, Engine Camshaft & Balance Shaft Front
$36.14 $17.921
$19.40 $12.161
$14.88 $4.291
$64.10 $14.631
24503623
MODULE, Distributor (also Knock Sensor), MODULE, ELECTRONIC IGNITION W/COIL (MAGNAVOX)(*01,03)$549.39 $175.331
$5.72 $3.5910
$25.44 $16.171
$1.75 $1.121
$70.18 $34.801
$19.79 $13.051
- $19.79 $13.051
$13.051
$0.66 $0.421
$7.19 $4.571
$25.21 $15.811
- MANIFOLD, Engine Fuel Intake Manifold
- SPRING, Engine Valve
- 12537113
BRACKET, Distributor (also Knock Sensor), BRACKET,CRANKSHAFT POSITION SENSOR(1)(1988-90)E(LN3)
$8.76 $4.88
- BOLT, Engine Cooling
24500382
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET,THROTTLE BODY(COOLANT OUTLET PIPE TO INTAKE MANIFOLD)
- CAP, Engine Valve Spring
24501367
BOLT, Engine Crankshaft And Camshaft Balancer, BOLT, BALANCE SHAFT GEAR HEX WASHER HEAD (3/8-16X1.15) 300M PLATE STEEL
25517607
BOLT, Engine Main Bearing Cap, BOLT, CRANKSHAFT BEARING CAP HEX FLANGED HEAD (1/2-13X3.29) 300M PLAIN
25521361
PLUG, Engine Camshaft & Balance Shaft Hole, PLUG, CAMSHAFT REAR BEARING LOCATING (EXPANSION CUP)
25529581
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET, THROTTLE BODY & EGR VALVE ADAPTER (THREE BOLT HOLE)
25531045
SEAL, Engine Oil Level, SEAL,ENGINE OIL LEVEL INDICATOR SWITCH(SEAL, ENGINE OIL LEVEL INDICATOR SWITCH)
25532853
STUD, Engine Cooling, STUD, HEX FLANGED HEAD (M10X1.5X60/M10X1.5X15) 9.8 PHOSPHATE HEAVY ZINC
25533568
HOSE, Engine Crankcase Ventilation, HOSE, CRANKCASE VENT (TO THROTTLE BDY)(1ST DESIGN)(1988)
25533986
PIPE, Throttle Body Coolant Supply, PIPE, THROTTLE BODY COOLANT INLET (COMPONENT PARTS SERVICED)
- SEAL, Throttle Body Coolant Supply
- ADAPTER, Engine Oil Filter
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1990 Buick Riviera 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: 6 Cyl 3.8L. Model Code: 2 DOOR, CONVERTIBLE, RIVIERA.