Make sure this part fits

Buick 12626959 Crankshaft

2014-2020 Buick

Customer Questions & Expert Answers (3)
12626959 GM Crankshaft Product Photo 1 of 2
  • Part Description
    Crankshaft, Engine
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12626959
    Part DescriptionCrankshaft; Crankshaft, Engine
    Item Dimensions25.7 x 8.8 x 6.7 inches
    Item Weight36.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12626959
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2016-2020 Buick Envision4 Cyl 2.0L4 DOOR PREMIUM, 4 DOOR PREMIUM 2
    2014-2020 Buick Regal4 Cyl 2.0L1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12626959 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you check the oil clearance after installing the bearings on the Crankshaft for the 2014 Cadillac CTS? Posted by Rafaela Q.
    A:
    Check the oil clearance using Plastigage, following the correct procedure for installation and tightening of bolts. Compare the crushed Plastigage width to the provided scale. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Sep 19, 2025
    Q:
    How should the lower crankcase be removed for the 2016 Chevrolet Malibu to access the Crankshaft? Posted by Zhixin W.
    A:
    Remove the lower crankcase carefully, avoiding dropping bearing inserts, and lift the crankshaft out with assistance if necessary. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Mar 12, 2023

Genuine GM Part 12626959, the Right Choice

To ensure reliability, purchase GM part # 12626959 Crankshaft. It is sometimes referred to as Buick Crankshaft. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Envision, Regal models.

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