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Chevrolet 25056054 Catalytic Converter Assembly

1982-1985 Chevrolet Celebrity

Customer Questions & Expert Answers (2)
25056054 GM Catalytic Converter Assembly Illustration 1 of 1
  • Part Description
    Converter Assembly, Catalytic
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number25056054
    Part DescriptionConverter Assembly, Catalytic
    Item Weight17.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25056054
    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
    1982-1985 Chevrolet Celebrity6 Cyl 2.8L2 DOOR, 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 25056054 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How is the removal of a Catalytic Converter performed for the 1984 Oldsmobile Cutlass? Posted by Rowdy Y.
    A:
    Removal of the catalytic converter is rare but can be done by raising the car securely, ensuring the system is cool, disconnecting it at the front and rear, and carefully cutting off any frozen fasteners if necessary. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Jul 11, 2025

Genuine GM Part 25056054, the Right Choice

To ensure reliability, purchase GM part # 25056054 Catalytic Converter Assembly. It is sometimes referred to as Chevrolet Catalytic Converter. 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 Chevrolet Celebrity models.

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