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Buick 12665165 Piston Ring

2010-2020 Buick

Customer Questions & Expert Answers (2)
12665165 GM Piston Ring Illustration 1 of 1
  • Part Description
    Ring Kit, Engine Piston
  • Replaces
    12631103, 12659419, 19180836
  • Manufacturer
    General Motors
Make sure this part fits
$27.86 MSRP: $47.22
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12665165
    Part DescriptionPiston Ring; Ring Kit, Engine Piston
    Item Dimensions4.8 x 4.8 x 0.6 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12631103, 12659419, 19180836
    ManufacturerGeneral Motors
    SKU12665165
    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
    2010-2015 Buick Allure4 Cyl 2.4LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN
    2017-2020 Buick Envision4 Cyl 2.0L, 4 Cyl 2.5L4 DOOR BASE, 4 DOOR PREMIUM, 4 DOOR PREMIUM 2, 4 DOOR UPLEVEL
    2018-2019, 2010-2016 Buick LaCrosse4 Cyl 2.4L, 4 Cyl 2.5L4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN
    2011-2017 Buick Regal4 Cyl 2.4LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN
    2012-2017 Buick Verano4 Cyl 2.4LCX 4 DOOR NOTCHBACK, CXL 4 DOOR NOTCHBACK
  • 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 12665165 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    Is this kit contain rings for all 4 pistons or just for 1 piston? Posted by Mike S. / 2012 Chevrolet Equinox
    A:
    USE PART# 12665165 X4 PER GM........PART HAS BEEN REDESIGNED.......
    Answered by GM Parts Specialist Henry / Jul 17, 2025

Genuine GM Part 12665165, the Right Choice

To ensure reliability, purchase GM part # 12665165 Piston Ring. It is sometimes referred to as Buick Piston Ring. 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 Allure, LaCrosse, Regal models.

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