Used Buick Regal Parts

Used OEM parts for the Buick Regal — engines, transmissions, doors, lights, electronics and more, pulled from graded donor vehicles and verified with real Hollander® interchange data. Every part is backed by our 90-day warranty and ships fast to the lower 48.

Browse all used Buick parts, or call 800-222-5414 / text 828-667-2239 if you don't see your Regal part — inventory changes daily.

253 parts Sort: Price high Price low Newest

PART

DESCRIPTION

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USED

$45.00

Part Type: Caliper

2015 Buick Regal Caliper

Details: GM Rear Brake Caliper Assembly Fits Impala Malibu Lacrosse Left Driver Side OEM 13579138,LH

Part Numbers: 13579138

Interchange: 536-1258

Stock #: 24261

Mileage: 44K

Tag #: 0001150855

Part Grade: A

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🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$45.00

Part Type: Caliper

2015 Buick Regal Caliper

Details: GM Rear Brake Caliper Assembly Fits Impala Malibu Lacrosse Right Passenger Side OEM 13579139,RH

Part Numbers: 13579139

Interchange: 536-1257

Stock #: 24261

Mileage: 44K

Tag #: 0001150854

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$45.00

Part Type: Caliper

2015 Buick Regal Caliper

Details: GM Front Brake Caliper Assembly Fits Impala Malibu Lacrosse Left Driver Side OEM 13279638,LH

Part Numbers: 13279638

Interchange: 536-1165

Stock #: 24261

Mileage: 44K

Tag #: 0001150807

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$45.00

Part Type: Caliper

2015 Buick Regal Caliper

Details: GM Front Brake Caliper Assembly Fits Impala Malibu Lacrosse Right Passenger Side OEM 13279639,RH

Part Numbers: 13279639

Interchange: 536-1164

Stock #: 24261

Mileage: 44K

Tag #: 0001150806

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$45.00

Part Type: Caliper

2018 Buick Regal Caliper

Details: GM Rear Brake Caliper Fits Terrain Equinox Lacrosse Left Driver Side OEM 13595652,LH

Part Numbers: 13595652

Interchange: 536-1607

Stock #: 25234

Mileage: 160K

Tag #: 0001285000

Part Grade: B

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$45.00

Part Type: Caliper

2018 Buick Regal Caliper

Details: GM Rear Brake Caliper Fits Terrain Equinox Lacrosse Right Passenger Side OEM 13595649,RH

Part Numbers: 13595649

Interchange: 536-1606

Stock #: 25234

Mileage: 160K

Tag #: 0001284999

Part Grade: B

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$45.00

Part Type: Caliper

2018 Buick Regal Caliper

Details: GM Front Brake Caliper Fits Malibu Terrain Regal Equinox Left Driver Side OEM 13507535,LH

Part Numbers: 13507535

Interchange: 536-11331

Stock #: 25234

Mileage: 160K

Tag #: 0001284932

Part Grade: B

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$45.00

Part Type: Caliper

2018 Buick Regal Caliper

Details: GM Front Brake Caliper Fits Malibu Terrain Regal Equinox Right Passenger Side OEM 13507536,RH

Part Numbers: 13507536

Interchange: 536-11330

Stock #: 25234

Mileage: 160K

Tag #: 0001284931

Part Grade: B

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2018-2020 Buick Regal Sun Visor Right Passenger Side Gray Genuine OEM 39137494,RH

USED

$43.00

Part Type: Sun Visor

2018-2020 Buick Regal Sun Visor Right Passenger Side Gray Genuine OEM 39137494,RH

Part Numbers: 39137494

Interchange: 268-12520

Stock #: 25234

Mileage: 0hr

Tag #: 0001284900

Part Grade: A

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$42.99

Part Type: Misc Ebay Parts

2018 Buick Regal Misc Ebay Parts

Details: 18-20 Buick Regal Sportback Upper A-Pillar Trim Left Driver Side Gray OEM 39149961

Part Numbers: 39149961

Stock #: 25234

Tag #: 0001314560

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🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$42.99

Part Type: Misc Ebay Parts

2018 Buick Regal Misc Ebay Parts

Details: 18-20 Buick Regal Sportback Upper B-Pillar Trim Right Passenger Side Gray OEM 39171409

Part Numbers: 39171409

Stock #: 25234

Tag #: 0001314559

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🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$42.99

Part Type: Misc Ebay Parts

2018 Buick Regal Misc Ebay Parts

Details: 18-20 Buick Regal Sportback Lower B-Pillar Trim Left Driver Side Black OEM 39137944

Part Numbers: 39137944

Stock #: 25234

Tag #: 0001314557

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$42.99

Part Type: Misc Ebay Parts

2018 Buick Regal Misc Ebay Parts

Details: 18-20 Buick Regal Sportback Upper A-Pillar Trim Gray Right Passenger Side OEM 39216587

Part Numbers: 39216587

Stock #: 25234

Tag #: 0001314552

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$42.99

Part Type: Misc Ebay Parts

2018 Buick Regal Misc Ebay Parts

Details: 18-20 Buick Regal Instrument Panel Trim Finish Black Genuine OEM 39115654

Part Numbers: 39115654

Stock #: 25234

Tag #: 0001314518

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🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2018-2020 Buick Regal Steering Column Turn Signal Switch Genuine OEM 39043505

USED

$42.00

Part Type: Column Switch/Combination Switch

2018-2020 Buick Regal Steering Column Turn Signal Switch Genuine OEM 39043505

Part Numbers: 39043505

Interchange: 629-10421

Stock #: 25234

Mileage: 160K

Tag #: 0001284959

Part Grade: B

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🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$40.00

Part Type: Rear View Mirror

2015 Buick Regal Rear View Mirror

Details: GM Autodimming Rear View Mirror OnStar Fits Malibu CTS Encore Cruze OEM 13584891

Part Numbers: 13584891

Interchange: 267-162

Stock #: 24261

Mileage: 0hr

Tag #: 0001150775

Part Grade: A

Damage: none recorded

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🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2014-2017 Buick Regal Master Window Switch Assembly Genuine OEM 22915124

USED

$40.00

Part Type: Door Switch Front

2014-2017 Buick Regal Master Window Switch Assembly Genuine OEM 22915124

Part Numbers: 22915124

Interchange: 641-2756

Stock #: 24261

Mileage: 44K

Tag #: 0001150859

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$39.99

Part Type: Wire Harness (Misc)

2018 Buick Regal Wire Harness (Misc)

Details: 18-20 Buick Regal Fuel Tank Gas Tank Wiring Harness Genuine OEM 84179480

Part Numbers: 84179480

Stock #: 25234

Mileage: 160000

Tag #: 0001314741

Part Grade: B

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$39.99

Part Type: Misc Ebay Parts

2018 Buick Regal Misc Ebay Parts

Details: 18-20 Buick Regal Rear Door Sill Plate Right Passenger Side Black OEM 39137927

Part Numbers: 39137927

Stock #: 25234

Tag #: 0001314672

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$39.99

Part Type: Misc Ebay Parts

2018 Buick Regal Misc Ebay Parts

Details: 18-20 Buick Regal Steering Column Surround Trim Genuine OEM Part 39134101 13486243

Part Numbers: 39134101

Stock #: 25234

Tag #: 0001314517

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$39.99

Part Type: Misc Ebay Parts

2018 Buick Regal Misc Ebay Parts

Details: 18-20 Buick Regal Rear Door Sill Trim Left Driver Side Black OEM 39137928

Part Numbers: 39137928

Stock #: 25234

Tag #: 0001314510

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2018-2020 Buick Regal Low Note Horn Assembly Genuine OEM Part 39088255

USED

$35.00

Part Type: Horn

2018-2020 Buick Regal Low Note Horn Assembly Genuine OEM Part 39088255

Part Numbers: 39088255

Interchange: 613-998461

Stock #: 25234

Mileage: 160K

Tag #: 0001285003

Part Grade: B

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2018-2020 Buick Regal High Note Horn Assembly Genuine OEM Part 39088254

USED

$35.00

Part Type: Horn

2018-2020 Buick Regal High Note Horn Assembly Genuine OEM Part 39088254

Part Numbers: 39088254

Interchange: 613-998462

Stock #: 25234

Mileage: 160K

Tag #: 0001284954

Part Grade: B

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2015 Buick Regal Headlight Switch (Dash Mtd)

USED

$35.00

Part Type: Headlight Switch

2015 Buick Regal Headlight Switch (Dash Mtd)

Details: 11-17 Buick Regal Headlight Control Switch with Fog Lamps - Black OEM 22901646

Part Numbers: 22901646

Interchange: 667-999598

Stock #: 24261

Mileage: 44K

Tag #: 0001150840

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

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Frequently asked questions

What does the 90-day warranty cover?

Every eligible part includes a 90-day limited warranty. Coverage, exclusions, claim requirements, and available remedies are explained in our Returns & Warranty Policy.

What do the part grades mean?

Our grades—including A+, A, B, C, and X—describe the condition or available information for a used OEM part. Review our complete Parts Grading Guide and the individual listing photos and notes before ordering.

How do parts ship?

We ship parts throughout the lower 48 states. Engines, transmissions, and other oversized items generally ship by LTL freight, while smaller parts ship by parcel carrier. Delivery requirements and charges vary by item and destination.

How do I confirm fitment?

We use Hollander interchange data to help identify compatible applications. Fitment may still depend on VIN, production date, option codes, part numbers, programming, and vehicle configuration. For option-sensitive parts, call 800-222-5414 or text 828-667-2239 with your VIN before ordering.

Which Buick Regal parts are available?

Available inventory may include engines, transmissions, body parts, lighting, glass, wheels, electronics, and other used OEM components. The products shown on this page reflect current inventory and update nightly.