BUICK RIVIERA Parts and Accessories

Door Jamb Switch, OEM Replacement, Each

Part Number: SMP-DS240

4.42 out of 5 stars ( 19 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Master Cylinder, Cast Iron, Natural, Dual Reservoir, 1.125 in. Bore, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-DBMC09

4.61 out of 5 stars ( 51 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85373

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Automatic Transmission Rebuild Kit, Master Racing, GM, TH400, Kit

Part Number: BMM-21041

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Alternator, Internal Regulator, 150 Amp, Natural, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-47294

4.65 out of 5 stars ( 62 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Ignition Module, High Output, 4-Pin, AMC, GM, Each

Part Number: SUM-850100

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Ring and Pinion Gears, 3.42:1 Ratio, 30-spline, Standard Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: MGR-GM10-342A

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Valve Body, Performance, Full Manual, Reverse Pattern, Chevy, TH350, Each

Part Number: TCI-321115

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Engine Oil, Mobil 1, Synthetic, 5W30, 1 qt., Each

Part Number: MOB-124315-1

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally if shipped by air

• Restricted

Spark Plugs, Shorty, Gasket Seat, 14mm Thread, .375 in. Reach, Projected, Resistor, Set of 8

Part Number: ACC-8197

4.82 out of 5 stars ( 76 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Carburetor, Street-Q, 850 cfm, 4-barrel, Square Bore, Mechanical Secondary, Polished, Each

Part Number: QFT-SQ-850

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Gear, Ring and Pinion, EXCel, 3.42:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85342

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Transmission Bracket, Steel, Natural, Chevy TH400/TH350/TH250/200-4R/700R4/TH350C, Kit

Part Number: BMM-35498

4.83 out of 5 stars ( 60 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Water Pump, Mechanical, High-Volume, Aluminum, Natural, 6.00 in. Long, Oldsmobile, 260/307/350/403/455, Each

Part Number: BRA-1775

4.37 out of 5 stars ( 30 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Alternator, External Regulator, 100 Amp, Natural, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7102

4.83 out of 5 stars ( 29 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Starter, Ultra Torque, Mini, Standard Rotation, Gold Iridited, Oldsmobile, Pontiac, Each

Part Number: PWM-9410

3.79 out of 5 stars ( 29 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Shock/Strut, HiJackers, Adjustable, Air Shock, Rear, Pair

Part Number: GAB-49131

4.54 out of 5 stars ( 41 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Distributor Cap, Male/HEI-Style, Black, Clamp-Down, GM/MSD, Billet, Pro-Billet, V8, Each

Part Number: MSD-84333

4.62 out of 5 stars ( 34 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Power Steering Pump, New, Stock Model, Reservoir, AMC, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Oldsmobile, Plymouth, Pontiac, Each

Part Number: LSC-13155

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Buick, Oldsmobile, Pontiac, TH350

Part Number: TCI-311105

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Shifter Installation Kit, Street Super Shifter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: HUU-3738616

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Carburetor, Slayer Series, 600 cfm, 4-barrel, Square Bore, Vacuum Secondary, Electric Choke, Tumble Polished, Each

Part Number: QFT-SL-1957E

4.21 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Axle Bearing, 2.250 in. O.D., 1.400 in. I.D., Each

Part Number: YGA-10004

4.9 out of 5 stars ( 20 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Distributor Cap, Male/HEI-Style, Red, Extra-Duty, Pro-Billet, Clamp-Down, GM, V8, Each

Part Number: MSD-8433

4.68 out of 5 stars ( 41 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Master Cylinder, Aluminum, Chrome, 1.00 in. Bore, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RSD-DBMC56C

4.25 out of 5 stars ( 24 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping