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

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(888) 818-5001

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

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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

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

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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 36 of 59

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1967 Buick LeSabre (1979

SKU P-1681

transmission

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

$799$599–$999 by mileage

1967 Buick LeSabre (1979

SKU P-1682

transmission

1967 Buick LeSabre (1979 Down) Transmission - MT

$799$599–$999 by mileage

1968 Buick LeSabre (1979

SKU P-1683

transmission

1968 Buick LeSabre (1979 Down) Transmission - MT

$799$599–$999 by mileage

1968 Buick LeSabre (1979

SKU P-1684

transmission

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

$799$599–$999 by mileage

1968 Buick LeSabre (1979

SKU P-1685

transmission

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

$799$599–$999 by mileage

1969 Buick LeSabre (1979

SKU P-1686

transmission

1969 Buick LeSabre (1979 Down) Transmission - AT, 2 speed

$799$599–$999 by mileage

1969 Buick LeSabre (1979

SKU P-1687

transmission

1969 Buick LeSabre (1979 Down) Transmission - AT, 3 speed

$799$599–$999 by mileage

1969 Buick LeSabre (1979

SKU P-1688

transmission

1969 Buick LeSabre (1979 Down) Transmission - MT, (3 speed)

$799$599–$999 by mileage

1970 Buick LeSabre (1979

SKU P-1689

transmission

1970 Buick LeSabre (1979 Down) Transmission - MT, (3 speed)

$799$599–$999 by mileage

1970 Buick LeSabre (1979

SKU P-1690

transmission

1970 Buick LeSabre (1979 Down) Transmission - AT, TH350

$799$599–$999 by mileage

1970 Buick LeSabre (1979

SKU P-1691

transmission

1970 Buick LeSabre (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1971 Buick LeSabre (1979

SKU P-1692

transmission

1971 Buick LeSabre (1979 Down) Transmission - MT, (3 speed)

$799$599–$999 by mileage

1971 Buick LeSabre (1979

SKU P-1693

transmission

1971 Buick LeSabre (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1971 Buick LeSabre (1979

SKU P-1694

transmission

1971 Buick LeSabre (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1972 Buick LeSabre (1979

SKU P-1695

transmission

1972 Buick LeSabre (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1972 Buick LeSabre (1979

SKU P-1696

transmission

1972 Buick LeSabre (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1973 Buick LeSabre (1979

SKU P-1697

transmission

1973 Buick LeSabre (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1973 Buick LeSabre (1979

SKU P-1698

transmission

1973 Buick LeSabre (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1973 Buick LeSabre (1979

SKU P-1699

transmission

1973 Buick LeSabre (1979 Down) Transmission - AT, TH350

$799$599–$999 by mileage

1974 Buick LeSabre (1979

SKU P-1700

transmission

1974 Buick LeSabre (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1974 Buick LeSabre (1979

SKU P-1701

transmission

1974 Buick LeSabre (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1974 Buick LeSabre (1979

SKU P-1702

transmission

1974 Buick LeSabre (1979 Down) Transmission - AT, TH350

$799$599–$999 by mileage

1975 Buick LeSabre (1979

SKU P-1703

transmission

1975 Buick LeSabre (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1975 Buick LeSabre (1979

SKU P-1704

transmission

1975 Buick LeSabre (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1975 Buick LeSabre (1979

SKU P-1705

transmission

1975 Buick LeSabre (1979 Down) Transmission - AT, TH350

$799$599–$999 by mileage

1976 Buick LeSabre (1979

SKU P-1706

transmission

1976 Buick LeSabre (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1976 Buick LeSabre (1979

SKU P-1707

transmission

1976 Buick LeSabre (1979 Down) Transmission - AT, TH375B

$799$599–$999 by mileage

1976 Buick LeSabre (1979

SKU P-1708

transmission

1976 Buick LeSabre (1979 Down) Transmission - AT, TH350

$799$599–$999 by mileage

1977 Buick LeSabre (1979

SKU P-1709

transmission

1977 Buick LeSabre (1979 Down) Transmission - AT, TH350, w/o multi-fit case

$799$599–$999 by mileage

1977 Buick LeSabre (1979

SKU P-1710

transmission

1977 Buick LeSabre (1979 Down) Transmission - AT, TH200

$799$599–$999 by mileage

1977 Buick LeSabre (1979

SKU P-1711

transmission

1977 Buick LeSabre (1979 Down) Transmission - AT, TH350, multi-fit case

$799$599–$999 by mileage

1978 Buick LeSabre (1979

SKU P-1712

transmission

1978 Buick LeSabre (1979 Down) Transmission - AT, TH200

$799$599–$999 by mileage

1978 Buick LeSabre (1979

SKU P-1713

transmission

1978 Buick LeSabre (1979 Down) Transmission - AT, TH350, multi-fit case

$799$599–$999 by mileage

1978 Buick LeSabre (1979

SKU P-1714

transmission

1978 Buick LeSabre (1979 Down) Transmission - AT, TH350, w/o multi-fit case; Chev built pattern

$799$599–$999 by mileage

1978 Buick LeSabre (1979

SKU P-1715

transmission

1978 Buick LeSabre (1979 Down) Transmission - AT, TH350, w/o multi-fit case; w/o Chev built patt...

$799$599–$999 by mileage

1978 Buick LeSabre (1979

SKU P-1716

transmission

1978 Buick LeSabre (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1979 Buick LeSabre (1979

SKU P-1717

transmission

1979 Buick LeSabre (1979 Down) Transmission - AT, TH350, multi-fit case

$799$599–$999 by mileage

1979 Buick LeSabre (1979

SKU P-1718

transmission

1979 Buick LeSabre (1979 Down) Transmission - AT, TH400

$799$599–$999 by mileage

1979 Buick LeSabre (1979

SKU P-1719

transmission

1979 Buick LeSabre (1979 Down) Transmission - AT, TH350, w/o multi-fit case

$799$599–$999 by mileage

1980 Buick LeSabre (1980

SKU P-1720

transmission

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH200, California

$799$599–$999 by mileage

1980 Buick LeSabre (1980

SKU P-1721

transmission

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH200, Federal

$799$599–$999 by mileage

1980 Buick LeSabre (1980

SKU P-1722

transmission

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

$799$599–$999 by mileage

1980 Buick LeSabre (1980

SKU P-1723

transmission

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

$799$599–$999 by mileage

1980 Buick LeSabre (1980

SKU P-1724

transmission

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

$799$599–$999 by mileage

1980 Buick LeSabre (1980

SKU P-1725

transmission

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

$799$599–$999 by mileage

1980 Buick LeSabre (1980

SKU P-1726

transmission

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

$799$599–$999 by mileage

1980 Buick LeSabre (1980

SKU P-1727

transmission

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

$799$599–$999 by mileage

1980 Buick LeSabre (1980

SKU P-1728

transmission

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, w/o lock-up converter; multi-fit c...

$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

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

1967 Buick LeSabre (1979 Down) Transmission - MT

1968 Buick LeSabre (1979 Down) Transmission - MT

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

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

1969 Buick LeSabre (1979 Down) Transmission - AT, 2 speed

1969 Buick LeSabre (1979 Down) Transmission - AT, 3 speed

1969 Buick LeSabre (1979 Down) Transmission - MT, (3 speed)

1970 Buick LeSabre (1979 Down) Transmission - MT, (3 speed)

1970 Buick LeSabre (1979 Down) Transmission - AT, TH350

1970 Buick LeSabre (1979 Down) Transmission - AT, TH400

1971 Buick LeSabre (1979 Down) Transmission - MT, (3 speed)

1971 Buick LeSabre (1979 Down) Transmission - AT, TH400

1971 Buick LeSabre (1979 Down) Transmission - AT, TH375B

1972 Buick LeSabre (1979 Down) Transmission - AT, TH400

1972 Buick LeSabre (1979 Down) Transmission - AT, TH375B

1973 Buick LeSabre (1979 Down) Transmission - AT, TH400

1973 Buick LeSabre (1979 Down) Transmission - AT, TH375B

1973 Buick LeSabre (1979 Down) Transmission - AT, TH350

1974 Buick LeSabre (1979 Down) Transmission - AT, TH400

1974 Buick LeSabre (1979 Down) Transmission - AT, TH375B

1974 Buick LeSabre (1979 Down) Transmission - AT, TH350

1975 Buick LeSabre (1979 Down) Transmission - AT, TH400

1975 Buick LeSabre (1979 Down) Transmission - AT, TH375B

1975 Buick LeSabre (1979 Down) Transmission - AT, TH350

1976 Buick LeSabre (1979 Down) Transmission - AT, TH400

1976 Buick LeSabre (1979 Down) Transmission - AT, TH375B

1976 Buick LeSabre (1979 Down) Transmission - AT, TH350

1977 Buick LeSabre (1979 Down) Transmission - AT, TH350, w/o multi-fit case

1977 Buick LeSabre (1979 Down) Transmission - AT, TH200

1977 Buick LeSabre (1979 Down) Transmission - AT, TH350, multi-fit case

1978 Buick LeSabre (1979 Down) Transmission - AT, TH200

1978 Buick LeSabre (1979 Down) Transmission - AT, TH350, multi-fit case

1978 Buick LeSabre (1979 Down) Transmission - AT, TH350, w/o multi-fit case; Chev built pattern

1978 Buick LeSabre (1979 Down) Transmission - AT, TH350, w/o multi-fit case; w/o Chev built patt...

1978 Buick LeSabre (1979 Down) Transmission - AT, TH400

1979 Buick LeSabre (1979 Down) Transmission - AT, TH350, multi-fit case

1979 Buick LeSabre (1979 Down) Transmission - AT, TH400

1979 Buick LeSabre (1979 Down) Transmission - AT, TH350, w/o multi-fit case

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH200, California

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH200, Federal

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, multi-fit case,...

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, lock-up converter, w/o multi-fit c...

1980 Buick LeSabre (1980 Up) Transmission - AT, RWD, TH350, w/o lock-up converter; multi-fit c...

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