State Auto Parts
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STATE AUTO PARTS

Your trusted partner for premium quality pre-owned engines and transmissions. Leveraging our network of 5,000+ certified suppliers across the nation, we deliver thoroughly tested components backed by a comprehensive 2-year warranty.

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Company

  • 21151 S. Western Ave, Torrance, CA 90501
  • (800) 241-8053
  • support@stateautoparts.com
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FIND YOUR BUICK PART
Speak With a Specialist Now(800) 241-8053

Buick Transmissions

Shop Used Buick Transmissions By Model

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WHY STATE AUTO PARTS
Free ShippingTo commercial addresses nationwide
2-Year WarrantyComprehensive coverage included
Expert SupportCertified VIN fitment specialists
Quality InspectedPressure & compression tested

Featured Used Buick Transmissions

Tested, inspected, and ready to ship with up to 5-Year warranty protection.

Featured Transmissions

View All
Used
SALE
2019 BUICK ENCLAVE Transmission

2019 BUICK ENCLAVE Transmission

Options: (AT), FWD
Miles:41k - 47k
Part Grade:
$2,779–$3,057
Used
SALE
2018 BUICK ENCLAVE Transmission

2018 BUICK ENCLAVE Transmission

Options: (AT), AWD
Miles:34k - 39k
Part Grade:
$2,519–$2,771
Used
SALE
2022 BUICK ENCLAVE Transmission

2022 BUICK ENCLAVE Transmission

Options: (AT), FWD
Miles:55k - 63k
Part Grade:
$1,887–$2,076
Used
SALE
2021 BUICK ENCLAVE Transmission

2021 BUICK ENCLAVE Transmission

Options: (AT), AWD, ID 1PKB
Miles:45k - 52k
Part Grade:
$2,795–$3,075
Used
SALE
2018 BUICK ENCORE Transmission

2018 BUICK ENCORE Transmission

Options: VIN B (8th digit, opt LUV), AWD
Miles:37k - 43k
Part Grade:
$1,891–$2,080
Used
SALE
2017 BUICK ENCORE Transmission

2017 BUICK ENCORE Transmission

Options: VIN M (8th digit, opt LE2), FWD, ID 7SVW
Miles:45k - 52k
Part Grade:
$3,083–$3,391
Used
SALE
2019 BUICK ENCLAVE Transmission

2019 BUICK ENCLAVE Transmission

Options: (AT), FWD
Miles:57k - 66k
Part Grade:
$2,600–$2,860
Used
SALE
2011 BUICK ENCLAVE Transmission

2011 BUICK ENCLAVE Transmission

Options: AT, AWD
Miles:55k - 63k
Part Grade:
$2,804–$3,084
Used
SALE
2019 BUICK ENCLAVE Transmission

2019 BUICK ENCLAVE Transmission

Options: (AT), AWD
Miles:51k - 58k
Part Grade:
$2,527–$2,780
Used
SALE
2017 BUICK ENCORE Transmission

2017 BUICK ENCORE Transmission

Options: VIN M (8th digit, opt LE2), FWD, ID 7QYW
Miles:54k - 62k
Part Grade:
$2,090–$2,299

Used & Remanufactured Buick Engines & Transmissions

State Auto Parts provides tested, reliable replacement engines and transmissions for your Buick. Save up to 70% off dealer retail pricing while securing a high-quality OEM part backed by warranty protection.

Comprehensive Quality Testing & Inspection

When purchasing a replacement motor or transmission for a Buick, quality and longevity are paramount. Our team verifies every inventory item to ensure clean oil channels, strong compression, and smooth gear transitions.

Key Benefits of Sourcing Buick Powertrains With Us

  • Factory OEM Fitment: Guaranteed exact match to original manufacturer specifications.
  • Documented Low Mileage: Accurate mileage reporting on every tested unit.
  • Hassle-Free Warranty: Comprehensive coverage for parts and peace of mind.
  • Direct Shipping: Quick delivery to commercial repair facilities or residential addresses.

Whether replacing a failed engine block or upgrading a transmission, our vehicle specialists are available to assist with VIN lookup and fitment confirmation.