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Pontiac 24507885 3 Way Catalytic Convertor Assembly

1997 Pontiac Grand Prix

Customer Questions & Expert Answers (2)
24507885 GM 3 Way Catalytic Convertor Assembly Illustration 1 of 1
  • Part Description
    Converter Assembly, 3Way Catalytic (W/ Exhaust Manifold P)
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number24507885
    Part DescriptionConverter Assembly, 3Way Catalytic (W/ Exhaust Manifold P)
    Other NamesCatalytic Converter, Converter & Pipe
    Item Dimensions40.8 x 16.6 x 7.2 inches
    Item Weight19.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU24507885
    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
    1997 Pontiac Grand Prix6 Cyl 3.1L2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, SE 4 DOOR
  • 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 24507885 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How is the Catalytic Converter replaced in the 1997 Pontiac Grand Prix where it is welded to the exhaust system? Posted by Verman L.
    A:
    In some models, the converter is welded to the exhaust system, necessitating the removal of the exhaust pipe assembly for replacement. This may require taking the vehicle or exhaust system to a dealer service department or muffler shop. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Mar 08, 2025

Genuine GM Part 24507885, the Right Choice

To ensure reliability, purchase GM part # 24507885 3 Way Catalytic Convertor Assembly. It is sometimes referred to as Pontiac Catalytic Converter, Pontiac 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 Pontiac Grand Prix models.

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