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GMC 25143990 Catalytic Converter

1994 GMC Sonoma

Customer Questions & Expert Answers (3)
25143990 GM Catalytic Converter Illustration 1 of 1
  • Part Description
    Twc Converter
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number25143990
    Part DescriptionTwc Converter
    Other NamesConverter
    Item Dimensions22.6 x 8.8 x 4.6 inches
    Item Weight11.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25143990
    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
    1994 GMC Sonoma4 Cyl 2.2LPICKUP
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 25143990 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Installation and Repair Tips
    Q:
    What are the two types of catalysts used in the Catalytic Converter of a monolithic converter for the 1994 GMC Sonoma? Posted by Customer
    A:
    The two types of catalysts used in a monolithic converter are oxidation catalyst and three-way catalyst.
    Posted by GMPartsGiant Specialist
    Q:
    What is a monolithic Catalytic Converter for the 1994 Chevrolet S10? Posted by Customer
    A:
    A monolithic converter is a type of catalytic converter that contains a honeycomb mesh coated with two types of catalysts.
    Posted by GMPartsGiant Specialist
    See Complete Installation and Repair Tips

Genuine GM Part 25143990, the Right Choice

To ensure reliability, purchase GM part # 25143990 Catalytic Converter. It is sometimes referred to as GMC 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 GMC Sonoma models.

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