Make sure this part fits

Buick 11515755 Impact Bar Bolt

1982-2011 Buick

Customer Questions & Expert Answers (3)
11515755 GM Impact Bar Bolt Product Photo 1 of 1
  • Part Description
    Bolt, Engine Cooling
  • Replaces
    11516592, 11513703, 11508280, 11517164, 25534835, 24504894
  • Manufacturer
    General Motors
Make sure this part fits
$13.05 MSRP: $14.25
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number11515755
    Part DescriptionImpact Bar Bolt; Bolt, Engine Cooling
    Item Dimensions1.5 x 1.2 x 0.5 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces11516592, 11513703, 11508280, 11517164, 25534835, 24504894
    ManufacturerGeneral Motors
    SKU11515755
    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
    2005-2009 Buick Allure6 Cyl 3.6L, 6 Cyl 3.8L, 8 Cyl 5.3LCX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR
    2000-2005, 1984-1998 Buick Century4 Cyl 2.2L, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.1L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L DieselCUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, GL, GLX, GS, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LS, REGAL, SPECIAL, SPECIAL 4 DOOR, SPECIAL STATION WAGON
    1985-1990 Buick Electra6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.0L2 DOOR, 4 DOOR, COUPE 2 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR, SEDAN 4 DOOR, T-TYPE COUPE 2 DOOR, T-TYPE SEDAN 4 DOOR, ULTRA SEDAN 4 DOOR
    1986-1989 Buick Estate Wagon8 Cyl 5.0LELECTRA ESTATE WAGON, ESTATE WAGON
    2005-2009 Buick LaCrosse6 Cyl 3.6L, 6 Cyl 3.8L, 8 Cyl 5.3LCX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR
    1986-2005 Buick Lesabre6 Cyl 3.0L, 6 Cyl 3.8L, 8 Cyl 5.0L2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, ESTATE WAGON, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR
    2006-2011 Buick Lucerne6 Cyl 3.8L, 6 Cyl 3.9L, 6 Cyl 3.9L Flex, 8 Cyl 4.6LCX 4 DOOR, CXL, CXL 4 DOOR, CXS, V6 CX/CXL 4 DOOR, V8 CXL/SUPER 4 DOOR, V8 SUPER SERIES 4 DOOR
    1991-2005 Buick Park Avenue6 Cyl 3.8LPARK AVENUE, ULTRA
    2004-2007 Buick Rainier6 Cyl 4.2L, 8 Cyl 5.3L4 DOOR
    1988-1991 Buick Reatta6 Cyl 3.8L2 DOOR, CONVERTIBLE, REATTA, RIVIERA, T TYPE
    View More
  • 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 11515755 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the first step to remove a Wheel Hub Bolt from a hub flange for the 2013 Chevrolet Avalanche? Posted by Dianne S.
    A:
    The first step is to loosen the wheel lug nuts. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Aug 30, 2022
    Q:
    How can a new stud, specifically a Wheel Hub Bolt, be installed for the 2012 Chevrolet Suburban? Posted by Darrius T.
    A:
    To install a new stud, it should be inserted into the hub flange from the back side. Then, flat washers and a lug nut should be installed on the stud. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Jul 30, 2025

Genuine GM Part 11515755, the Right Choice

To ensure reliability, purchase GM part # 11515755 Impact Bar Bolt. It is sometimes referred to as Buick Wheel Hub Bolt. 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, Century, Lesabre models.

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