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

SELECT

USED

$90.00

Part Type: Air Bag

2018 Buick Regal Air Bag

Details: passenger, dash, thru 05/31/18

Interchange: 253-10878

Stock #: 25234

Mileage: 0hr

Tag #: 0001284984

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

$88.00

Part Type: Tail Light Assembly

2018 Buick Regal Tail Light Assembly

Details: 18-20 Buick Regal Sportback Taillight Assembly Right Passenger Side OEM 39125834,RH

Part Numbers: 39125834

Interchange: 166-10576

Stock #: 25234

Mileage: 0hr

Tag #: 0001284871

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.

USED

$82.00

Part Type: Tail Light Assembly

2018 Buick Regal Tail Light Assembly

Details: 18-20 Buick Regal Sportback Taillight Assembly Left Driver Side OEM 39125833,LH

Part Numbers: 39125833

Interchange: 166-10577

Stock #: 25234

Mileage: 0hr

Tag #: 0001284872

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.

USED

$79.99

Part Type: Misc Ebay Parts

2018 Buick Regal Misc Ebay Parts

Details: 18-20 Buick Regal 2.0L Turbo Automatic Transmission Mount Insulator OEM 84034278

Part Numbers: 84034278

Stock #: 25234

Tag #: 0001314686

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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 Steering Wheel Black Leather Genuine OEM 23191560

USED

$75.00

Part Type: Steering Wheel

2014-2017 Buick Regal Steering Wheel Black Leather Genuine OEM 23191560

Part Numbers: 23191560

Interchange: 235-994083

Stock #: 24261

Mileage: 0hr

Tag #: 0001150768

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.

2018 Buick Regal Steering Wheel Heated Black Leather Genuine OEM Part 84218750

USED

$75.00

Part Type: Steering Wheel

2018 Buick Regal Steering Wheel Heated Black Leather Genuine OEM Part 84218750

Part Numbers: 84218750

Interchange: 235-989500

Stock #: 25234

Mileage: 0hr

Tag #: 0001284892

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

$75.00

Part Type: Rear Spindle Knuckle

2015 Buick Regal Rear Knuckle/Stub Axle

Details: 15-17 Buick Regal Rear Spindle Knuckle Right Passenger Side OEM 23432049,RH

Part Numbers: 23432049

Interchange: 490-1162

Stock #: 24261

Mileage: 44K

Tag #: 0001150792

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

$75.00

Part Type: Rear Spindle Knuckle

2018 Buick Regal Rear Knuckle/Stub Axle

Details: 18-20 Buick Regal FWD Rear Spindle Knuckle Left Driver Side OEM 84454535,LH

Part Numbers: 84454535

Interchange: 490-1203

Stock #: 25234

Mileage: 160K

Tag #: 0001284918

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

$75.00

Part Type: Rear Spindle Knuckle

2018 Buick Regal Rear Knuckle/Stub Axle

Details: 18-20 Buick Regal FWD Rear Spindle Knuckle Right Passenger Side OEM 84454536,RH

Part Numbers: 84454536

Interchange: 490-1202

Stock #: 25234

Mileage: 160K

Tag #: 0001284917

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 Lower Steering Intermediate Shaft Genuine OEM 84389437

USED

$75.00

Part Type: Steering Intermediate Shaft

2018-2020 Buick Regal Lower Steering Intermediate Shaft Genuine OEM 84389437

Part Numbers: 84389437

Stock #: 25234

Mileage: 160K

Tag #: 0001285008

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.

2018-2020 Buick Regal Upper Steering Intermediate Shaft Genuine OEM 84393915

USED

$75.00

Part Type: Steering Intermediate Shaft

2018-2020 Buick Regal Upper Steering Intermediate Shaft Genuine OEM 84393915

Part Numbers: 84393915

Stock #: 25234

Mileage: 160K

Tag #: 0001284972

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.

2018-2019 Buick Regal FWD Fuel Tank Assembly Gas Tank Genuine OEM 84507517

USED

$75.00

Part Type: Fuel Tank Assembly

2018-2019 Buick Regal FWD Fuel Tank Assembly Gas Tank Genuine OEM 84507517

Part Numbers: 84507517

Interchange: 197-10152

Stock #: 25234

Mileage: 0hr

Tag #: 0001284877

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.

2018-2020 Buick Regal Glove Box Compartment Black Genuine OEM 39097526

USED

$75.00

Part Type: Glove Box

2018-2020 Buick Regal Glove Box Compartment Black Genuine OEM 39097526

Part Numbers: 39097526

Interchange: 260-996763

Stock #: 25234

Mileage: 0hr

Tag #: 0001284898

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.

2018-2020 Buick Regal Automatic Gear Shifter Assembly Genuine OEM 39224645

USED

$75.00

Part Type: Gear Shifter/Floor Shifter

2018-2020 Buick Regal Automatic Gear Shifter Assembly Genuine OEM 39224645

Part Numbers: 39224645

Interchange: 242-998417

Stock #: 25234

Mileage: 160K

Tag #: 0001284895

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

$75.00

Part Type: Engine Fuse Box

2018 Buick Regal Engine Fuse Box

Details: 18-20 Buick Regal Engine Fuse Box Relay Junction Block Genuine OEM 39116632

Part Numbers: 39116632

Interchange: 646-12257

Stock #: 25234

Mileage: 160K

Tag #: 0001284964

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

$75.00

Part Type: Coil/Air Spring

2018 Buick Regal Coil/Air Spring

Details: Set - 2018-2020 Buick Regal FWD Rear Suspension Coil Springs Set of Two OEM 84312878

Part Numbers: 84312878

Interchange: 517-10097

Stock #: 25234

Mileage: 160K

Tag #: 0001284927

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

$75.00

Part Type: Fuel Vapor Canister

2018 Buick Regal Evaporator Canister

Details: 18-20 Buick Regal FWD Sportback Fuel Vapor Charcoal Canister Assembly OEM 84041475

Part Numbers: 84041475

Interchange: 375-999136

Stock #: 25234

Mileage: 160K

Tag #: 0001284911

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.

2014-2017 Buick Regal Front Seat Air Bag Driver Left Side Genuine OEM 23174071

USED

$75.00

Part Type: Air Bag

2014-2017 Buick Regal Front Seat Air Bag Driver Left Side Genuine OEM 23174071

Part Numbers: 23174071

Interchange: 253-3400

Stock #: 24261

Mileage: 0hr

Tag #: 0001150773

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

$75.00

Part Type: Air Bag

2015 Buick Regal Air Bag

Details: passenger, dash

Interchange: 253-1402

Stock #: 24261

Mileage: 0hr

Tag #: 0001150845

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

$75.00

Part Type: Air Bag

2018 Buick Regal Air Bag

Details: 18-20 Buick Regal Rear Seat Air Bag Right Passenger Side Genuine OEM 84162506

Part Numbers: 84162506

Interchange: 253-3414

Stock #: 25234

Mileage: 0hr

Tag #: 0001284988

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

$75.00

Part Type: Air Bag

2018 Buick Regal Air Bag

Details: 18-20 Buick Regal Passenger Front Seat Air Bag Right Side Genuine OEM 39136919

Part Numbers: 39136919

Interchange: 253-10880

Stock #: 25234

Mileage: 0hr

Tag #: 0001284987

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.

2018-2020 Buick Regal Passenger Instrument Panel Lower Knee Bag OEM 23420286

USED

$75.00

Part Type: Air Bag

2018-2020 Buick Regal Passenger Instrument Panel Lower Knee Bag OEM 23420286

Part Numbers: 23420286

Interchange: 253-3411

Stock #: 25234

Mileage: 0hr

Tag #: 0001284985

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

$75.00

Part Type: Air Bag

2018 Buick Regal Air Bag

Details: 18-20 Buick Regal Rear Seat Air Bag Left Driver Side Genuine OEM 84162505

Part Numbers: 84162505

Interchange: 253-3409

Stock #: 25234

Mileage: 0hr

Tag #: 0001284983

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

$75.00

Part Type: Air Bag

2018 Buick Regal Air Bag

Details: 18-20 Buick Regal Driver Front Seat Air Bag Left Side Genuine OEM 39136918

Part Numbers: 39136918

Interchange: 253-10876

Stock #: 25234

Mileage: 0hr

Tag #: 0001284982

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.

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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.