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Pontiac 25146808 Warm Up 3 Way Catalytic Convertor Assembly

1991-1994 Pontiac Sunbird

Customer Questions & Expert Answers (2)
25146808 GM Warm Up 3 Way Catalytic Convertor Assembly Illustration 1 of 1
  • Part Description
    Converter Assembly, Warm Up 3Way 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 Pontiac
    Manufacturer Part Number25146808
    Part DescriptionConverter Assembly, Warm Up 3Way Catalytic
    Other NamesCatalytic Converter, Converter
    Item Dimensions29.3 x 9.1 x 4.6 inches
    Item Weight12.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25146808
    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
    1991-1994 Pontiac Sunbird6 Cyl 3.1L2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, LE CONVERTIBLE, SE 2 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 25146808 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What should be checked during the servicing of underbody components related to the Catalytic Converter for the 1993 Chevrolet Beretta? Posted by Tate V.
    A:
    During servicing, it is important to check the converter for leaks, corrosion, and other damage. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Apr 21, 2025

Genuine GM Part 25146808, the Right Choice

To ensure reliability, purchase GM part # 25146808 Warm Up 3 Way Catalytic Convertor Assembly. It is sometimes referred to as Pontiac 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 Pontiac Sunbird models.

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