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GM 21990513 Exhaust Manifold Pipe Assembly Front

2002-2003 Saturn Vue

Customer Questions & Expert Answers (3)
21990513 GM Exhaust Manifold Pipe Assembly Front Illustration 1 of 1
  • Part Description
    Pipe Assembly, Exhaust Manifold Front ; Converter, Catalytic Converter
  • Position
    Front
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number21990513
    Part DescriptionPipe Assembly, Exhaust Manifold Front ; Converter, Catalytic Converter
    Other NamesCatalytic Converter, Converter & Pipe
    Item Dimensions31.2 x 20.6 x 6.2 inches
    Item Weight9.70 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU21990513
    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
    2002-2003 Saturn Vue6 Cyl 3.0LAWD, FWD, UPLEVEL AWD, UPLEVEL FWD
  • 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 21990513 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What are the three-way Catalytic Converters for the 2003 Saturn Vue? Posted by Arbutis H.
    A:
    Catalytic converters that combine both oxidation and reduction functions are known as three-way catalysts, capable of reducing all three pollutants. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / May 15, 2023
    Q:
    What should be done for a front Catalytic Converter before removal for the 2003 Saturn Vue? Posted by Shem L.
    A:
    For a front converter, the front air dam should be removed, and the cooling fan/radiator assembly should be positioned forward slightly to allow clearance for removal. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jul 02, 2025

Genuine GM Part 21990513, the Right Choice

To ensure reliability, purchase GM part # 21990513 Exhaust Manifold Pipe Assembly Front. It is sometimes referred to as GM Catalytic Converter, GM 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 Saturn Vue models.

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