Buick featured vehicle
Buick · Premium Parts

Buick

Premium OEM Parts Inventory

Buick logo

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
Find Your Part
CallGet Quote

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
USA
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

24

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.

Filter by model

2,794 parts — page 9 of 59

Filter by Material

1980 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L), gasoline, VIN R (5th digit)

1980 Buick LeSabre (1980

SKU P-385

engine

1980 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L), gasoline, VIN R (5th digit)

$799$599–$999 by mileage
1980 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L), gasoline, VIN X (5th digit, Buick)

1980 Buick LeSabre (1980

SKU P-386

engine

1980 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L), gasoline, VIN X (5th digit, Buick)

$799$599–$999 by mileage
1981 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit), California

1981 Buick LeSabre (1980

SKU P-387

engine

1981 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit), California

$799$599–$999 by mileage
1981 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit), Federal

1981 Buick LeSabre (1980

SKU P-388

engine

1981 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit), Federal

$799$599–$999 by mileage
1981 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit)

1981 Buick LeSabre (1980

SKU P-389

engine

1981 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit)

$799$599–$999 by mileage
1981 Buick LeSabre (1980 Up) Engine - 6-252 (4.1L, VIN 4, 8th digit)

1981 Buick LeSabre (1980

SKU P-390

engine

1981 Buick LeSabre (1980 Up) Engine - 6-252 (4.1L, VIN 4, 8th digit)

$799$599–$999 by mileage
1981 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

1981 Buick LeSabre (1980

SKU P-391

engine

1981 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

$799$599–$999 by mileage
1982 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit)

1982 Buick LeSabre (1980

SKU P-392

engine

1982 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit)

$799$599–$999 by mileage
1982 Buick LeSabre (1980 Up) Engine - 6-252 (4.1L, VIN 4, 8th digit)

1982 Buick LeSabre (1980

SKU P-393

engine

1982 Buick LeSabre (1980 Up) Engine - 6-252 (4.1L, VIN 4, 8th digit)

$799$599–$999 by mileage
1982 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

1982 Buick LeSabre (1980

SKU P-394

engine

1982 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

$799$599–$999 by mileage
1982 Buick LeSabre (1980 Up) Engine - 8-267 (4.4L, VIN J, 8th digit)

1982 Buick LeSabre (1980

SKU P-395

engine

1982 Buick LeSabre (1980 Up) Engine - 8-267 (4.4L, VIN J, 8th digit)

$799$599–$999 by mileage
1982 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

1982 Buick LeSabre (1980

SKU P-396

engine

1982 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

$799$599–$999 by mileage
1983 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit)

1983 Buick LeSabre (1980

SKU P-397

engine

1983 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit)

$799$599–$999 by mileage
1983 Buick LeSabre (1980 Up) Engine - 6-252 (4.1L, VIN 4, 8th digit)

1983 Buick LeSabre (1980

SKU P-398

engine

1983 Buick LeSabre (1980 Up) Engine - 6-252 (4.1L, VIN 4, 8th digit)

$799$599–$999 by mileage
1983 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

1983 Buick LeSabre (1980

SKU P-399

engine

1983 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

$799$599–$999 by mileage
1983 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

1983 Buick LeSabre (1980

SKU P-400

engine

1983 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

$799$599–$999 by mileage
1984 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit)

1984 Buick LeSabre (1980

SKU P-401

engine

1984 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit)

$799$599–$999 by mileage
1984 Buick LeSabre (1980 Up) Engine - 6-252 (4.1L, VIN 4, 8th digit)

1984 Buick LeSabre (1980

SKU P-402

engine

1984 Buick LeSabre (1980 Up) Engine - 6-252 (4.1L, VIN 4, 8th digit)

$799$599–$999 by mileage
1984 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

1984 Buick LeSabre (1980

SKU P-403

engine

1984 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

$799$599–$999 by mileage
1984 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

1984 Buick LeSabre (1980

SKU P-404

engine

1984 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

$799$599–$999 by mileage
1985 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

1985 Buick LeSabre (1980

SKU P-405

engine

1985 Buick LeSabre (1980 Up) Engine - 8-350 (5.7L, diesel, VIN N, 8th digit)

$799$599–$999 by mileage
1985 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit, 2BC)

1985 Buick LeSabre (1980

SKU P-406

engine

1985 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN A, 8th digit, 2BC)

$799$599–$999 by mileage
1985 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), cast iron exhaust ...

1985 Buick LeSabre (1980

SKU P-407

engine

1985 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), cast iron exhaust ...

$799$599–$999 by mileage
1985 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), stainless steel ex...

1985 Buick LeSabre (1980

SKU P-408

engine

1985 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), stainless steel ex...

$799$599–$999 by mileage
1986 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), cast iron exhaust ...

1986 Buick LeSabre (1980

SKU P-409

engine

1986 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), cast iron exhaust ...

$799$599–$999 by mileage
1986 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), stainless steel ex...

1986 Buick LeSabre (1980

SKU P-410

engine

1986 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), stainless steel ex...

$799$599–$999 by mileage
1986 Buick LeSabre (1980 Up) Engine - 6-181 (3.0L, VIN L, 8th digit)

1986 Buick LeSabre (1980

SKU P-411

engine

1986 Buick LeSabre (1980 Up) Engine - 6-181 (3.0L, VIN L, 8th digit)

$799$599–$999 by mileage
1986 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L), VIN 3 (8th digit)

1986 Buick LeSabre (1980

SKU P-412

engine

1986 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L), VIN 3 (8th digit)

$799$599–$999 by mileage
1986 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L), VIN B (8th digit)

1986 Buick LeSabre (1980

SKU P-413

engine

1986 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L), VIN B (8th digit)

$799$599–$999 by mileage
1987 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), cast iron exhaust ...

1987 Buick LeSabre (1980

SKU P-414

engine

1987 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), cast iron exhaust ...

$799$599–$999 by mileage
1987 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), stainless steel ex...

1987 Buick LeSabre (1980

SKU P-415

engine

1987 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit), stainless steel ex...

$799$599–$999 by mileage
1987 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN 3, 8th digit)

1987 Buick LeSabre (1980

SKU P-416

engine

1987 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN 3, 8th digit)

$799$599–$999 by mileage
1988 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L), VIN 3 (8th digit)

1988 Buick LeSabre (1980

SKU P-417

engine

1988 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L), VIN 3 (8th digit)

$799$599–$999 by mileage
1988 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L), VIN C (8th digit)

1988 Buick LeSabre (1980

SKU P-418

engine

1988 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L), VIN C (8th digit)

$799$599–$999 by mileage
1988 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

1988 Buick LeSabre (1980

SKU P-419

engine

1988 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

$799$599–$999 by mileage
1989 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

1989 Buick LeSabre (1980

SKU P-420

engine

1989 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

$799$599–$999 by mileage
1989 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN C, 8th digit)

1989 Buick LeSabre (1980

SKU P-421

engine

1989 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN C, 8th digit)

$799$599–$999 by mileage
1990 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

1990 Buick LeSabre (1980

SKU P-422

engine

1990 Buick LeSabre (1980 Up) Engine - 8-307 (5.0L, VIN Y, 8th digit)

$799$599–$999 by mileage
1990 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN C, 8th digit)

1990 Buick LeSabre (1980

SKU P-423

engine

1990 Buick LeSabre (1980 Up) Engine - 6-231 (3.8L, VIN C, 8th digit)

$799$599–$999 by mileage
1991 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L), TPI (VIN L, 8th digit)

1991 Buick LeSabre (1980

SKU P-424

engine

1991 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L), TPI (VIN L, 8th digit)

$799$599–$999 by mileage
1991 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L), w/o TPI; (VIN C, 8th digit)

1991 Buick LeSabre (1980

SKU P-425

engine

1991 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L), w/o TPI; (VIN C, 8th digit)

$799$599–$999 by mileage
1992 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN L, 8th digit)

1992 Buick LeSabre (1980

SKU P-426

engine

1992 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN L, 8th digit)

$799$599–$999 by mileage
1993 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN L, 8th digit)

1993 Buick LeSabre (1980

SKU P-427

engine

1993 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN L, 8th digit)

$799$599–$999 by mileage
1994 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN L, 8th digit)

1994 Buick LeSabre (1980

SKU P-428

engine

1994 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN L, 8th digit)

$799$599–$999 by mileage
1995 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN L, 8th digit)

1995 Buick LeSabre (1980

SKU P-429

engine

1995 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN L, 8th digit)

$984$820–$1,066 by mileage
1996 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN K, 8th digit)

1996 Buick LeSabre (1980

SKU P-430

engine

1996 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN K, 8th digit)

$900$750–$975 by mileage
1997 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN K, 8th digit)

1997 Buick LeSabre (1980

SKU P-431

engine

1997 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN K, 8th digit)

$900$750–$975 by mileage
1998 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN K, 8th digit)

1998 Buick LeSabre (1980

SKU P-432

engine

1998 Buick LeSabre (1980 Up) Engine - (6-231, 3.8L, VIN K, 8th digit)

$900$750–$975 by mileage

Shop other brands