BUICK RIVIERA Parts and Accessories

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

4.22 out of 5 stars ( 18 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Headlight Assembly, High Only, H4 Led Bulb Conversion, 5.75 in, Clear Glass Lens, Black Housing, Round, Please See Instructions For Boot Install, Pair

Part Number: SUM-RP22673

3.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Distributor Conversion, Ignitor II®, 12 V, Kit

Part Number: PNX-91181

4.25 out of 5 stars ( 68 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82051

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, No Pump, 5 in. Display, Kit

Part Number: SNE-550-510-5XX

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Automatic Transmission Direct Drum, Iron, GM, 36 Element Sprag Assembly, TH350, Kit

Part Number: TCI-327900

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Tire, BF Goodrich Radial T/A, 225 /70R15. S-Speed Rated, 1,753 lb. Load, Solid White Letters, Each

Part Number: COK-5797860

4.9 out of 5 stars ( 20 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

• Oversize $15.99

Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, Inline Pump, PDM, 5 in. Display, Kit

Part Number: SNE-550-510-5PK

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Radiator, Crossflow, Aluminum, Natural, Transmission Cooler, Dual Fan, 10.4 amp Draw Per Fan, Chevy, Olds, Kit

Part Number: GRI-CU-70010

3.88 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Engine Oil, Super, Semi-Synthetic, 5W20, 5 qt., Each

Part Number: MOB-124408-1

4.33 out of 5 stars ( 9 )

Cannot be shipped Internationally if shipped by air

• Restricted

Carburetor, Gasoline, 4150, 750 cfm, 4-Barrel, Down-Leg, Billet Metering Blocks, Dual Inlet, Each

Part Number: QFT-Q-750

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Spark Plug Wires, Street Fire, 8mm, Black, 90 Degree Boots, Universal, V8, Set

Part Number: MSD-5552

4.89 out of 5 stars ( 38 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Wheel, 55 Rally, Steel, Silver, 15 in. x 8 in., 5 x 5 in. Bolt Circle, 4.25 in. Backspace, Each

Part Number: VSW-55-5873

4.11 out of 5 stars ( 27 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Radiator Fan, Mach Two, Dual, Nylon, Black, 11.0 in. Diameter, 2,760 cfm, Each

Part Number: MAR-MM22KS

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Engine Oil, Delvac Extreme, Synthetic, 10W30, 1 Gallon, Each

Part Number: MOB-122454-1

5.0 out of 5 stars ( 12 )

Cannot be shipped Internationally if shipped by air

• Restricted
• Mfr. Rebate

Rebate Expires: 11/30/2026

This Mobil 1 product qualifies for a rebate! Go to https://www.mobil.com/delvacrebate ...Read More

Get up to $80 back after rebate on qualifying Mobil 1 Delvac products! $10 back on 1-gallon, $12 back on 2.5-gallon, $40 back on a 5-gallon pail of Delvac 1 ESP/Extreme Oil. $5 back on 1-gallon, $7.50 back on 2.5-gallon, $20 back on a 5-gallon pail of Delvac 1300 Oil. Go to https://www.mobil.com/delvacrebate to redeem. Valid on purchases made between 9/1/26 and 11/30/26. Rebate requests must be received by 12/14/2026. Valid in 50 U.S. states and D.C. only. Purchased together on (1) receipt or separately and combined in 1 envelope. Limit $80 rebate per household. Show Less

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, 90 Degree Boots, Universal, L8/V8, Set

Part Number: MSD-31229

4.87 out of 5 stars ( 69 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, Regulator, 5 in. Display, Kit

Part Number: SNE-550-511-5AE

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

• Free Shipping

Speedometer Cable, GM, TH350/TH400/700R4, Polyethylene Jacket, Black, Each

Part Number: LOK-SP-1500U

4.68 out of 5 stars ( 56 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Seat Belt, Lap Belt, Push-Button, 75 in. Length, Black, Hardware Included, Each

Part Number: RTB-268-BLK-7521

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor, SS-Series, 850 cfm, Mechanical Secondary, Electric Choke, 4-Barrel, Square Bore, Dual Fuel Inlet

Part Number: QFT-SS-850

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Fan, Flex-Type, Wide Blade, Clockwise, 19.312 in. Diameter, Stainless Steel Blades/Steel Hub, Universal, Each

Part Number: FLX-105496

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Harmonic Balancer, Internal Balance, Steel, Black, Chevy, Small Block, Big Block W, Each

Part Number: FLU-620101

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Alternator, S Series Alternator, 12 V, 240 amps, Polished, One Wire, Serpentine Pulley, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEH-7127240P

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Transmission Valve Body, Full Manual, Reverse Shift Pattern, Engine Braking, Chevy, TH400, Each

Part Number: TCI-221201

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Tire, Sportsman S/T, P235/60R15, Radial, 1,642 lbs. Maximum Load, T Speed Rated, Solid White Letters, Each

Part Number: MTT-6026

4.74 out of 5 stars ( 77 )

Estimated Ship Date: Dec 28, 2026 if ordered today

• Oversize $15.99