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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
24
Compatible Models
90 Days
Complete Warranty
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Every part is inspected and verified for authenticity and quality standards

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

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Total Inventory

2,794

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

Model Coverage

24

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

Warranty

30-180 Days

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2,794 parts — page 15 of 59

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1979 Buick Regal Engine - 8-305 (5.0L)

1979 Buick Regal Engine

SKU P-673

engine

1979 Buick Regal Engine - 8-305 (5.0L)

$799$599–$999 by mileage
1979 Buick Regal Engine - 6-196

1979 Buick Regal Engine

SKU P-674

engine

1979 Buick Regal Engine - 6-196

$799$599–$999 by mileage
1979 Buick Regal Engine - 8-301 (4.9L), VIN W (5th digit)

1979 Buick Regal Engine

SKU P-675

engine

1979 Buick Regal Engine - 8-301 (4.9L), VIN W (5th digit)

$799$599–$999 by mileage
1979 Buick Regal Engine - 8-301 (4.9L), VIN Y (5th digit)

1979 Buick Regal Engine

SKU P-676

engine

1979 Buick Regal Engine - 8-301 (4.9L), VIN Y (5th digit)

$799$599–$999 by mileage
1979 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 5th digit)

1979 Buick Regal Engine

SKU P-677

engine

1979 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 5th digit)

$799$599–$999 by mileage
1979 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 3, 5th digit)

1979 Buick Regal Engine

SKU P-678

engine

1979 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 3, 5th digit)

$799$599–$999 by mileage
1980 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 5th digit)

1980 Buick Regal Engine

SKU P-679

engine

1980 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 5th digit)

$799$599–$999 by mileage
1980 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 3, 5th digit)

1980 Buick Regal Engine

SKU P-680

engine

1980 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 3, 5th digit)

$799$599–$999 by mileage
1980 Buick Regal Engine - 8-265 (4.3L, VIN S, 5th digit)

1980 Buick Regal Engine

SKU P-681

engine

1980 Buick Regal Engine - 8-265 (4.3L, VIN S, 5th digit)

$799$599–$999 by mileage
1980 Buick Regal Engine - 8-301 (4.9L, VIN W, 5th digit)

1980 Buick Regal Engine

SKU P-682

engine

1980 Buick Regal Engine - 8-301 (4.9L, VIN W, 5th digit)

$799$599–$999 by mileage
1980 Buick Regal Engine - 8-305 (5.0L, VIN H, 5th digit)

1980 Buick Regal Engine

SKU P-683

engine

1980 Buick Regal Engine - 8-305 (5.0L, VIN H, 5th digit)

$799$599–$999 by mileage
1981 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit), California

1981 Buick Regal Engine

SKU P-684

engine

1981 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit), California

$799$599–$999 by mileage
1981 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit), Federal

1981 Buick Regal Engine

SKU P-685

engine

1981 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit), Federal

$799$599–$999 by mileage
1981 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 3, 8th digit)

1981 Buick Regal Engine

SKU P-686

engine

1981 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 3, 8th digit)

$799$599–$999 by mileage
1981 Buick Regal Engine - 8-265 (4.3L, VIN S, 8th digit)

1981 Buick Regal Engine

SKU P-687

engine

1981 Buick Regal Engine - 8-265 (4.3L, VIN S, 8th digit)

$799$599–$999 by mileage
1981 Buick Regal Engine - 8-267 (4.4L, VIN J, 8th digit)

1981 Buick Regal Engine

SKU P-688

engine

1981 Buick Regal Engine - 8-267 (4.4L, VIN J, 8th digit)

$799$599–$999 by mileage
1981 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 8th digit)

1981 Buick Regal Engine

SKU P-689

engine

1981 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 8th digit)

$799$599–$999 by mileage
1981 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

1981 Buick Regal Engine

SKU P-690

engine

1981 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

$799$599–$999 by mileage
1982 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 3, 8th digit)

1982 Buick Regal Engine

SKU P-691

engine

1982 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 3, 8th digit)

$799$599–$999 by mileage
1982 Buick Regal Engine - 8-265 (4.3L, VIN S, 8th digit)

1982 Buick Regal Engine

SKU P-692

engine

1982 Buick Regal Engine - 8-265 (4.3L, VIN S, 8th digit)

$799$599–$999 by mileage
1982 Buick Regal Engine - 8-267 (4.4L, VIN J, 8th digit)

1982 Buick Regal Engine

SKU P-693

engine

1982 Buick Regal Engine - 8-267 (4.4L, VIN J, 8th digit)

$799$599–$999 by mileage
1982 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 8th digit)

1982 Buick Regal Engine

SKU P-694

engine

1982 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 8th digit)

$799$599–$999 by mileage
1982 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

1982 Buick Regal Engine

SKU P-695

engine

1982 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

$799$599–$999 by mileage
1982 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

1982 Buick Regal Engine

SKU P-696

engine

1982 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

$799$599–$999 by mileage
1982 Buick Regal Engine - 6-252 (4.1L, VIN 4, 8th digit)

1982 Buick Regal Engine

SKU P-697

engine

1982 Buick Regal Engine - 6-252 (4.1L, VIN 4, 8th digit)

$799$599–$999 by mileage
1982 Buick Regal Engine - 6-260 (4.3L, diesel, VIN V, 8th digit)

1982 Buick Regal Engine

SKU P-698

engine

1982 Buick Regal Engine - 6-260 (4.3L, diesel, VIN V, 8th digit)

$799$599–$999 by mileage
1983 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 8th digit)

1983 Buick Regal Engine

SKU P-699

engine

1983 Buick Regal Engine - 6-231 (3.8L), 2BC (VIN A, 8th digit)

$799$599–$999 by mileage
1983 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

1983 Buick Regal Engine

SKU P-700

engine

1983 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

$799$599–$999 by mileage
1983 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

1983 Buick Regal Engine

SKU P-701

engine

1983 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

$799$599–$999 by mileage
1983 Buick Regal Engine - 6-252 (4.1L, VIN 4, 8th digit)

1983 Buick Regal Engine

SKU P-702

engine

1983 Buick Regal Engine - 6-252 (4.1L, VIN 4, 8th digit)

$799$599–$999 by mileage
1983 Buick Regal Engine - 6-260 (4.3L, diesel, VIN V, 8th digit)

1983 Buick Regal Engine

SKU P-703

engine

1983 Buick Regal Engine - 6-260 (4.3L, diesel, VIN V, 8th digit)

$799$599–$999 by mileage
1983 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 8, 8th digit)

1983 Buick Regal Engine

SKU P-704

engine

1983 Buick Regal Engine - 6-231 (3.8L), 4BC (turbo, VIN 8, 8th digit)

$799$599–$999 by mileage
1984 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

1984 Buick Regal Engine

SKU P-705

engine

1984 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

$799$599–$999 by mileage
1984 Buick Regal Engine - 6-252 (4.1L, VIN 4, 8th digit)

1984 Buick Regal Engine

SKU P-706

engine

1984 Buick Regal Engine - 6-252 (4.1L, VIN 4, 8th digit)

$799$599–$999 by mileage
1984 Buick Regal Engine - 6-260 (4.3L, diesel, VIN V, 8th digit)

1984 Buick Regal Engine

SKU P-707

engine

1984 Buick Regal Engine - 6-260 (4.3L, diesel, VIN V, 8th digit)

$799$599–$999 by mileage
1984 Buick Regal Engine - 6-231 (3.8L), turbo (VIN 9, 8th digit)

1984 Buick Regal Engine

SKU P-708

engine

1984 Buick Regal Engine - 6-231 (3.8L), turbo (VIN 9, 8th digit)

$799$599–$999 by mileage
1984 Buick Regal Engine - 6-231 (3.8L), w/o turbo; (VIN A, 8th digit)

1984 Buick Regal Engine

SKU P-709

engine

1984 Buick Regal Engine - 6-231 (3.8L), w/o turbo; (VIN A, 8th digit)

$799$599–$999 by mileage
1985 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

1985 Buick Regal Engine

SKU P-710

engine

1985 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

$799$599–$999 by mileage
1985 Buick Regal Engine - 6-231 (3.8L), turbo (VIN 9, 8th digit)

1985 Buick Regal Engine

SKU P-711

engine

1985 Buick Regal Engine - 6-231 (3.8L), turbo (VIN 9, 8th digit)

$799$599–$999 by mileage
1985 Buick Regal Engine - 6-231 (3.8L), w/o turbo; (VIN A, 8th digit)

1985 Buick Regal Engine

SKU P-712

engine

1985 Buick Regal Engine - 6-231 (3.8L), w/o turbo; (VIN A, 8th digit)

$799$599–$999 by mileage
1985 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

1985 Buick Regal Engine

SKU P-713

engine

1985 Buick Regal Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

$799$599–$999 by mileage
1986 Buick Regal Engine - 6-231 (3.8L), w/o turbo; (VIN A, 8th digit)

1986 Buick Regal Engine

SKU P-714

engine

1986 Buick Regal Engine - 6-231 (3.8L), w/o turbo; (VIN A, 8th digit)

$799$599–$999 by mileage
1986 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

1986 Buick Regal Engine

SKU P-715

engine

1986 Buick Regal Engine - 8-305 (5.0L, VIN H, 8th digit)

$799$599–$999 by mileage
1986 Buick Regal Engine - 6-231 (3.8L), turbo (VIN 7, 8th digit)

1986 Buick Regal Engine

SKU P-716

engine

1986 Buick Regal Engine - 6-231 (3.8L), turbo (VIN 7, 8th digit)

$799$599–$999 by mileage
1986 Buick Regal Engine - 8-307 (5.0L, VIN Y, 8th digit), cast iron exhaust ...

1986 Buick Regal Engine

SKU P-717

engine

1986 Buick Regal Engine - 8-307 (5.0L, VIN Y, 8th digit), cast iron exhaust ...

$799$599–$999 by mileage
1986 Buick Regal Engine - 8-307 (5.0L, VIN Y, 8th digit), stainless steel ex...

1986 Buick Regal Engine

SKU P-718

engine

1986 Buick Regal Engine - 8-307 (5.0L, VIN Y, 8th digit), stainless steel ex...

$799$599–$999 by mileage
1987 Buick Regal Engine - 6-231 (3.8L), w/o turbo; (VIN A, 8th digit)

1987 Buick Regal Engine

SKU P-719

engine

1987 Buick Regal Engine - 6-231 (3.8L), w/o turbo; (VIN A, 8th digit)

$799$599–$999 by mileage
1987 Buick Regal Engine - 6-231 (3.8L), turbo (VIN 7, 8th digit)

1987 Buick Regal Engine

SKU P-720

engine

1987 Buick Regal Engine - 6-231 (3.8L), turbo (VIN 7, 8th digit)

$799$599–$999 by mileage

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