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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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+

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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 35 of 59

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2009 Buick Lacrosse Transmission

SKU P-1633

transmission

2009 Buick Lacrosse Transmission - AT, 5.3L

$799$599–$999 by mileage

2009 Buick Lacrosse Transmission

SKU P-1634

transmission

2009 Buick Lacrosse Transmission - AT, 3.8L

$799$599–$999 by mileage

2010 Buick Lacrosse Transmission

SKU P-1635

transmission

2010 Buick Lacrosse Transmission - AT, (6 Speed), opt MH2

$799$599–$999 by mileage

2010 Buick Lacrosse Transmission

SKU P-1636

transmission

2010 Buick Lacrosse Transmission - AT, (6 Speed), opt MH4 (AWD)

$799$599–$999 by mileage

2010 Buick Lacrosse Transmission

SKU P-1637

transmission

2010 Buick Lacrosse Transmission - AT, (6 Speed), opt MH7

$799$599–$999 by mileage

2011 Buick Lacrosse Transmission

SKU P-1638

transmission

2011 Buick Lacrosse Transmission - AT, (6 Speed), 2.4L (opt LAF)

$799$599–$999 by mileage

2011 Buick Lacrosse Transmission

SKU P-1639

transmission

2011 Buick Lacrosse Transmission - AT, (6 Speed), 3.6L, AWD (opt MH4)

$799$599–$999 by mileage

2011 Buick Lacrosse Transmission

SKU P-1640

transmission

2011 Buick Lacrosse Transmission - AT, (6 Speed), 3.6L, FWD (opt MH2)

$799$599–$999 by mileage

2012 Buick Lacrosse Transmission

SKU P-1641

transmission

2012 Buick Lacrosse Transmission - AT, 2.4L (opt MHH), ID 1BAW

$799$599–$999 by mileage

2012 Buick Lacrosse Transmission

SKU P-1642

transmission

2012 Buick Lacrosse Transmission - AT, 2.4L (opt MHH), ID 2JJW

$799$599–$999 by mileage

2012 Buick Lacrosse Transmission

SKU P-1643

transmission

2012 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt MH4)

$799$599–$999 by mileage

2012 Buick Lacrosse Transmission

SKU P-1644

transmission

2012 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt MH2)

$799$599–$999 by mileage

2013 Buick Lacrosse Transmission

SKU P-1645

transmission

2013 Buick Lacrosse Transmission - AT, 2.4L (opt MHH)

$799$599–$999 by mileage

2013 Buick Lacrosse Transmission

SKU P-1646

transmission

2013 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt MH4)

$799$599–$999 by mileage

2013 Buick Lacrosse Transmission

SKU P-1647

transmission

2013 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt MH2)

$799$599–$999 by mileage

2014 Buick Lacrosse Transmission

SKU P-1648

transmission

2014 Buick Lacrosse Transmission - AT, 2.4L (opt MHH)

$799$599–$999 by mileage

2014 Buick Lacrosse Transmission

SKU P-1649

transmission

2014 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt M7U)

$799$599–$999 by mileage

2014 Buick Lacrosse Transmission

SKU P-1650

transmission

2014 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt M7W)

$799$599–$999 by mileage

2015 Buick Lacrosse Transmission

SKU P-1651

transmission

2015 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt M7U)

$799$599–$999 by mileage

2015 Buick Lacrosse Transmission

SKU P-1652

transmission

2015 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt M7W)

$799$599–$999 by mileage

2015 Buick Lacrosse Transmission

SKU P-1653

transmission

2015 Buick Lacrosse Transmission - AT, 2.4L (opt MHH)

$799$599–$999 by mileage

2016 Buick Lacrosse Transmission

SKU P-1654

transmission

2016 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt M7W)

$799$599–$999 by mileage

2016 Buick Lacrosse Transmission

SKU P-1655

transmission

2016 Buick Lacrosse Transmission - AT, 2.4L (opt MHH)

$799$599–$999 by mileage

2016 Buick Lacrosse Transmission

SKU P-1656

transmission

2016 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt M7U)

$799$599–$999 by mileage

2017 Buick Lacrosse Transmission

SKU P-1657

transmission

2017 Buick Lacrosse Transmission - AWD

$799$599–$999 by mileage

2017 Buick Lacrosse Transmission

SKU P-1658

transmission

2017 Buick Lacrosse Transmission - FWD

$799$599–$999 by mileage

2018 Buick Lacrosse Transmission

SKU P-1659

transmission

2018 Buick Lacrosse Transmission - 2.5L

$799$599–$999 by mileage

2018 Buick Lacrosse Transmission

SKU P-1660

transmission

2018 Buick Lacrosse Transmission - 3.6L, AWD

$799$599–$999 by mileage

2018 Buick Lacrosse Transmission

SKU P-1661

transmission

2018 Buick Lacrosse Transmission - 3.6L, FWD

$799$599–$999 by mileage

2019 Buick Lacrosse Transmission

SKU P-1662

transmission

2019 Buick Lacrosse Transmission - 2.5L

$799$599–$999 by mileage

2019 Buick Lacrosse Transmission

SKU P-1663

transmission

2019 Buick Lacrosse Transmission - 3.6L, AWD

$799$599–$999 by mileage

2019 Buick Lacrosse Transmission

SKU P-1664

transmission

2019 Buick Lacrosse Transmission - 3.6L, FWD

$799$599–$999 by mileage

1965 Buick LeSabre (1979

SKU P-1665

transmission

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

$799$599–$999 by mileage

1965 Buick LeSabre (1979

SKU P-1666

transmission

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

$799$599–$999 by mileage

1965 Buick LeSabre (1979

SKU P-1667

transmission

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

$799$599–$999 by mileage

1965 Buick LeSabre (1979

SKU P-1668

transmission

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

$799$599–$999 by mileage

1965 Buick LeSabre (1979

SKU P-1669

transmission

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

$799$599–$999 by mileage

1965 Buick LeSabre (1979

SKU P-1670

transmission

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

$799$599–$999 by mileage

1965 Buick LeSabre (1979

SKU P-1671

transmission

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

$799$599–$999 by mileage

1966 Buick LeSabre (1979

SKU P-1672

transmission

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

$799$599–$999 by mileage

1966 Buick LeSabre (1979

SKU P-1673

transmission

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

$799$599–$999 by mileage

1966 Buick LeSabre (1979

SKU P-1674

transmission

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

$799$599–$999 by mileage

1966 Buick LeSabre (1979

SKU P-1675

transmission

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

$799$599–$999 by mileage

1966 Buick LeSabre (1979

SKU P-1676

transmission

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

$799$599–$999 by mileage

1966 Buick LeSabre (1979

SKU P-1677

transmission

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

$799$599–$999 by mileage

1967 Buick LeSabre (1979

SKU P-1678

transmission

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

$799$599–$999 by mileage

1967 Buick LeSabre (1979

SKU P-1679

transmission

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

$799$599–$999 by mileage

1967 Buick LeSabre (1979

SKU P-1680

transmission

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

$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

2009 Buick Lacrosse Transmission - AT, 5.3L

2009 Buick Lacrosse Transmission - AT, 3.8L

2010 Buick Lacrosse Transmission - AT, (6 Speed), opt MH2

2010 Buick Lacrosse Transmission - AT, (6 Speed), opt MH4 (AWD)

2010 Buick Lacrosse Transmission - AT, (6 Speed), opt MH7

2011 Buick Lacrosse Transmission - AT, (6 Speed), 2.4L (opt LAF)

2011 Buick Lacrosse Transmission - AT, (6 Speed), 3.6L, AWD (opt MH4)

2011 Buick Lacrosse Transmission - AT, (6 Speed), 3.6L, FWD (opt MH2)

2012 Buick Lacrosse Transmission - AT, 2.4L (opt MHH), ID 1BAW

2012 Buick Lacrosse Transmission - AT, 2.4L (opt MHH), ID 2JJW

2012 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt MH4)

2012 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt MH2)

2013 Buick Lacrosse Transmission - AT, 2.4L (opt MHH)

2013 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt MH4)

2013 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt MH2)

2014 Buick Lacrosse Transmission - AT, 2.4L (opt MHH)

2014 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt M7U)

2014 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt M7W)

2015 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt M7U)

2015 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt M7W)

2015 Buick Lacrosse Transmission - AT, 2.4L (opt MHH)

2016 Buick Lacrosse Transmission - AT, 3.6L, FWD (opt M7W)

2016 Buick Lacrosse Transmission - AT, 2.4L (opt MHH)

2016 Buick Lacrosse Transmission - AT, 3.6L, AWD (opt M7U)

2017 Buick Lacrosse Transmission - AWD

2017 Buick Lacrosse Transmission - FWD

2018 Buick Lacrosse Transmission - 2.5L

2018 Buick Lacrosse Transmission - 3.6L, AWD

2018 Buick Lacrosse Transmission - 3.6L, FWD

2019 Buick Lacrosse Transmission - 2.5L

2019 Buick Lacrosse Transmission - 3.6L, AWD

2019 Buick Lacrosse Transmission - 3.6L, FWD

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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