Make sure this part fits

Buick 25666234 Shaft, Rear Stabilizer (22Mm Diameter) *Orange

1998 Buick Park Avenue

Customer Questions & Expert Answers (3)
25666234 GM Shaft, Rear Stabilizer (22Mm Diameter) *Orange Illustration 1 of 1
  • Part Description
    Stabilizer Bar
  • Position
    Rear
  • 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 Number25666234
    Part DescriptionStabilizer Bar
    Item Dimensions38.3 x 10.2 x 0.9 inches
    Item Weight4.50 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25666234
    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
    1998 Buick Park Avenue6 Cyl 3.8LPARK AVENUE, ULTRA
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 25666234 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What are the final steps after installing the Sway Bar Kit and stabilizer bar for the 2003 Cadillac DeVille? Posted by Cristino T.
    A:
    Reverse the removal steps by installing the wheels, lowering the vehicle, and tightening the lug nuts to the specified torque. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / May 29, 2025
    Q:
    What should you do after securing the 2001 Cadillac DeVille on jackstands and installing the Sway Bar Kit? Posted by Xiao N.
    A:
    Remove the rear wheels. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Sep 30, 2023

Genuine GM Part 25666234, the Right Choice

To ensure reliability, purchase GM part # 25666234 Shaft, Rear Stabilizer (22Mm Diameter) *Orange. It is sometimes referred to as Buick Sway Bar Kit. 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 Park Avenue models.

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