Buick · Premium Parts

Buick

Premium OEM Parts Inventory

Engines, Transmissions & Parts

Discover our extensive inventory of 2,794 tested, high-quality used OEM Buick parts. Every component is rigorously inspected with exact mileage-based pricing, 90-day warranty, and nationwide shipping.

2,794

Total Parts in Inventory

Compatible Models

90 Days

Complete Warranty

Find Your Part

(888) 818-5001

Year

Make

Model

Part Type

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Brand Heritage

Buick has built a reputation for engineering excellence and automotive innovation.

Quality Assurance

Our Buick parts inventory features genuine OEM components tested for quality and durability.

2,794+

Parts Verified

90 Day

Warranty

24/7

Support

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Shipping

Buick Parts Advantage

Why Choose Buick From AUAPW

Access 2,794 verified Buick parts across 24 models with quality guarantees and expert support

Verified Inventory

Every part is inspected and verified for authenticity and quality standards

Fast Sourcing

Access to the largest network of verified suppliers with quick turnaround times

Quality Assured

All parts come with 30-180 day warranty and guaranteed quality certification

Best Pricing

Save 40-70% compared to new OEM parts with transparent, no-hidden-fee quotes

24-Hour Support

Get responses within 24 hours from our dedicated support team

Industry Leading

Trust the largest, most reliable used auto parts platform in America

Total Inventory

2,794

Quality Buick parts in stock, from common components to rare discontinued items.

Model Coverage

Compatible Buick models across multiple years, ensuring you find the perfect fit.

Warranty

30-180 Days

All Buick parts certified and guaranteed. Complete peace of mind on every purchase.

2,794 parts — page 53 of 59

Filter by Material

1978 Buick Riviera Transmission

SKU P-2497

transmission

1978 Buick Riviera Transmission - AT, TH350, w/o multi-fit case

$799$599–$999 by mileage

1978 Buick Riviera Transmission

SKU P-2498

transmission

1978 Buick Riviera Transmission - AT, TH400

$799$599–$999 by mileage

1979 Buick Riviera Transmission

SKU P-2499

transmission

1979 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1980 Buick Riviera Transmission

SKU P-2500

transmission

1980 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1981 Buick Riviera Transmission

SKU P-2501

transmission

1981 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1982 Buick Riviera Transmission

SKU P-2502

transmission

1982 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1983 Buick Riviera Transmission

SKU P-2503

transmission

1983 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1984 Buick Riviera Transmission

SKU P-2504

transmission

1984 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1985 Buick Riviera Transmission

SKU P-2505

transmission

1985 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1986 Buick Riviera Transmission

SKU P-2506

transmission

1986 Buick Riviera Transmission - AT, ID BY (2.97 ratio)

$799$599–$999 by mileage

1986 Buick Riviera Transmission

SKU P-2507

transmission

1986 Buick Riviera Transmission - AT, ID FYH (2.97 ratio)

$799$599–$999 by mileage

1986 Buick Riviera Transmission

SKU P-2508

transmission

1986 Buick Riviera Transmission - AT, ID FZH (2.84 ratio)

$799$599–$999 by mileage

1987 Buick Riviera Transmission

SKU P-2509

transmission

1987 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1988 Buick Riviera Transmission

SKU P-2510

transmission

1988 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1989 Buick Riviera Transmission

SKU P-2511

transmission

1989 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1990 Buick Riviera Transmission

SKU P-2512

transmission

1990 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1991 Buick Riviera Transmission

SKU P-2513

transmission

1991 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1992 Buick Riviera Transmission

SKU P-2514

transmission

1992 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1993 Buick Riviera Transmission

SKU P-2515

transmission

1993 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1995 Buick Riviera Transmission

SKU P-2516

transmission

1995 Buick Riviera Transmission - AT, supercharged option

$799$599–$999 by mileage

1995 Buick Riviera Transmission

SKU P-2517

transmission

1995 Buick Riviera Transmission - AT, w/o supercharged option

$799$599–$999 by mileage

1996 Buick Riviera Transmission

SKU P-2518

transmission

1996 Buick Riviera Transmission - AT, supercharged option

$799$599–$999 by mileage

1996 Buick Riviera Transmission

SKU P-2519

transmission

1996 Buick Riviera Transmission - AT, w/o supercharged option

$799$599–$999 by mileage

1997 Buick Riviera Transmission

SKU P-2520

transmission

1997 Buick Riviera Transmission - AT, supercharged option

$799$599–$999 by mileage

1997 Buick Riviera Transmission

SKU P-2521

transmission

1997 Buick Riviera Transmission - AT, w/o supercharged option

$799$599–$999 by mileage

1998 Buick Riviera Transmission

SKU P-2522

transmission

1998 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1999 Buick Riviera Transmission

SKU P-2523

transmission

1999 Buick Riviera Transmission - AT

$799$599–$999 by mileage

1965 Buick Roadmaster (1979

SKU P-2524

transmission

1965 Buick Roadmaster (1979 Down) Transmission - MT, LeSabre

$799$599–$999 by mileage

1965 Buick Roadmaster (1979

SKU P-2525

transmission

1965 Buick Roadmaster (1979 Down) Transmission - MT, Wildcat, 3 speed

$799$599–$999 by mileage

1965 Buick Roadmaster (1979

SKU P-2526

transmission

1965 Buick Roadmaster (1979 Down) Transmission - MT, Wildcat, 4 speed

$799$599–$999 by mileage

1965 Buick Roadmaster (1979

SKU P-2527

transmission

1965 Buick Roadmaster (1979 Down) Transmission - AT, Electra

$799$599–$999 by mileage

1965 Buick Roadmaster (1979

SKU P-2528

transmission

1965 Buick Roadmaster (1979 Down) Transmission - AT, Wildcat

$799$599–$999 by mileage

1965 Buick Roadmaster (1979

SKU P-2529

transmission

1965 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 2 speed

$799$599–$999 by mileage

1965 Buick Roadmaster (1979

SKU P-2530

transmission

1965 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 3 speed

$799$599–$999 by mileage

1966 Buick Roadmaster (1979

SKU P-2531

transmission

1966 Buick Roadmaster (1979 Down) Transmission - AT, Electra

$799$599–$999 by mileage

1966 Buick Roadmaster (1979

SKU P-2532

transmission

1966 Buick Roadmaster (1979 Down) Transmission - AT, Wildcat

$799$599–$999 by mileage

1966 Buick Roadmaster (1979

SKU P-2533

transmission

1966 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 2 speed

$799$599–$999 by mileage

1966 Buick Roadmaster (1979

SKU P-2534

transmission

1966 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 3 speed

$799$599–$999 by mileage

1966 Buick Roadmaster (1979

SKU P-2535

transmission

1966 Buick Roadmaster (1979 Down) Transmission - MT, LeSabre

$799$599–$999 by mileage

1966 Buick Roadmaster (1979

SKU P-2536

transmission

1966 Buick Roadmaster (1979 Down) Transmission - MT, Wildcat

$799$599–$999 by mileage

1967 Buick Roadmaster (1979

SKU P-2537

transmission

1967 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 2 speed

$799$599–$999 by mileage

1967 Buick Roadmaster (1979

SKU P-2538

transmission

1967 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 3 speed

$799$599–$999 by mileage

1967 Buick Roadmaster (1979

SKU P-2539

transmission

1967 Buick Roadmaster (1979 Down) Transmission - AT, Electra

$799$599–$999 by mileage

1967 Buick Roadmaster (1979

SKU P-2540

transmission

1967 Buick Roadmaster (1979 Down) Transmission - AT, Wildcat

$799$599–$999 by mileage

1967 Buick Roadmaster (1979

SKU P-2541

transmission

1967 Buick Roadmaster (1979 Down) Transmission - MT

$799$599–$999 by mileage

1968 Buick Roadmaster (1979

SKU P-2542

transmission

1968 Buick Roadmaster (1979 Down) Transmission - MT

$799$599–$999 by mileage

1968 Buick Roadmaster (1979

SKU P-2543

transmission

1968 Buick Roadmaster (1979 Down) Transmission - AT, 3 speed

$799$599–$999 by mileage

1968 Buick Roadmaster (1979

SKU P-2544

transmission

1968 Buick Roadmaster (1979 Down) Transmission - AT, 2 speed

$799$599–$999 by mileage

Buick

Engines, Transmissions & Parts

Brand Heritage

Quality Assurance

Why Choose Buick From AUAPW

Verified Inventory

Fast Sourcing

Quality Assured

Best Pricing

24-Hour Support

Industry Leading

Total Inventory

Model Coverage

Warranty

Filter by model

Filter by Material

1978 Buick Riviera Transmission - AT, TH350, w/o multi-fit case

1978 Buick Riviera Transmission - AT, TH400

1979 Buick Riviera Transmission - AT

1980 Buick Riviera Transmission - AT

1981 Buick Riviera Transmission - AT

1982 Buick Riviera Transmission - AT

1983 Buick Riviera Transmission - AT

1984 Buick Riviera Transmission - AT

1985 Buick Riviera Transmission - AT

1986 Buick Riviera Transmission - AT, ID BY (2.97 ratio)

1986 Buick Riviera Transmission - AT, ID FYH (2.97 ratio)

1986 Buick Riviera Transmission - AT, ID FZH (2.84 ratio)

1987 Buick Riviera Transmission - AT

1988 Buick Riviera Transmission - AT

1989 Buick Riviera Transmission - AT

1990 Buick Riviera Transmission - AT

1991 Buick Riviera Transmission - AT

1992 Buick Riviera Transmission - AT

1993 Buick Riviera Transmission - AT

1995 Buick Riviera Transmission - AT, supercharged option

1995 Buick Riviera Transmission - AT, w/o supercharged option

1996 Buick Riviera Transmission - AT, supercharged option

1996 Buick Riviera Transmission - AT, w/o supercharged option

1997 Buick Riviera Transmission - AT, supercharged option

1997 Buick Riviera Transmission - AT, w/o supercharged option

1998 Buick Riviera Transmission - AT

1999 Buick Riviera Transmission - AT

1965 Buick Roadmaster (1979 Down) Transmission - MT, LeSabre

1965 Buick Roadmaster (1979 Down) Transmission - MT, Wildcat, 3 speed

1965 Buick Roadmaster (1979 Down) Transmission - MT, Wildcat, 4 speed

1965 Buick Roadmaster (1979 Down) Transmission - AT, Electra

1965 Buick Roadmaster (1979 Down) Transmission - AT, Wildcat

1965 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 2 speed

1965 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 3 speed

1966 Buick Roadmaster (1979 Down) Transmission - AT, Electra

1966 Buick Roadmaster (1979 Down) Transmission - AT, Wildcat

1966 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 2 speed

1966 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 3 speed

1966 Buick Roadmaster (1979 Down) Transmission - MT, LeSabre

1966 Buick Roadmaster (1979 Down) Transmission - MT, Wildcat

1967 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 2 speed

1967 Buick Roadmaster (1979 Down) Transmission - AT, LeSabre, 3 speed

1967 Buick Roadmaster (1979 Down) Transmission - AT, Electra

1967 Buick Roadmaster (1979 Down) Transmission - AT, Wildcat

1967 Buick Roadmaster (1979 Down) Transmission - MT

1968 Buick Roadmaster (1979 Down) Transmission - MT

1968 Buick Roadmaster (1979 Down) Transmission - AT, 3 speed

1968 Buick Roadmaster (1979 Down) Transmission - AT, 2 speed

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