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GMC 19419591 Catalytic Converter

2007-2008 GMC Acadia

Customer Questions & Expert Answers (4)
19419591 GM Catalytic Converter Illustration 1 of 1
  • Part Description
    Converter Assembly, 3Way Catalytic Kit
  • Replaces
    15118654
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number19419591
    Part DescriptionCatalytic Converter; Converter Assembly, 3Way Catalytic Kit
    ConditionNew
    Replaces15118654
    ManufacturerGeneral Motors
    SKU19419591
    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
    2007-2008 GMC Acadia6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD
  • 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 19419591 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the first step in replacing a Catalytic Converter for the 2008 GMC Acadia? Posted by Tolvia W.
    A:
    The first step is to raise the vehicle and support it securely on jackstands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Dec 29, 2022
    Q:
    What is the first step in replacing a Catalytic Converter for the 2008 Buick Enclave? Posted by Nikolai C.
    A:
    The first step is to raise the vehicle and support it securely on jackstands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Jan 01, 2026
    Q:
    Is this Part # 19419591 for this catalytic converter located in the front or back and what bank is it. Posted by Daryl A. / 2008 Buick Enclave (2WD)
    A:
    19419591 IS THE 3-WAY CONVERTOR ASSY...
    Answered by GM Parts Specialist Xavier / Apr 08, 2022

Genuine GM Part 19419591, the Right Choice

To ensure reliability, purchase GM part # 19419591 Catalytic Converter. It is sometimes referred to as GMC Catalytic Converter, GMC Exhaust Pipe. 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 GMC Acadia models.

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