Make sure this part fits

Cadillac 10358089 3-Way Catalytic Convertor Assembly

2004-2007 Cadillac CTS

Customer Questions & Expert Answers (2)
10358089 GM 3-Way Catalytic Convertor Assembly Illustration 1 of 1
  • Part Description
    Converter Asm,3Way Catalytic ; Converter, Catalytic 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 Cadillac
    Manufacturer Part Number10358089
    Part DescriptionConverter Asm,3Way Catalytic ; Converter, Catalytic Converter
    Other NamesCatalytic Converter, Converter & Pipe
    Item Dimensions23.4 x 8.5 x 4.4 inches
    Item Weight24.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU10358089
    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
    2004-2007 Cadillac CTS8 Cyl 5.7L, 8 Cyl 6.0LV 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 10358089 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the first step in the process for replacing the Catalytic Converter on the 2004 Cadillac CTS? Posted by Warro V.
    A:
    Raise the front of the vehicle and support it securely on jackstands, then remove the engine under-cover. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Feb 03, 2025

Genuine GM Part 10358089, the Right Choice

To ensure reliability, purchase GM part # 10358089 3-Way Catalytic Convertor Assembly. It is sometimes referred to as Cadillac 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 Cadillac CTS models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 10358089 3-Way Catalytic Convertor Assembly. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Cadillac parts information, click here.
Find low prices on genuine OE parts from GM dealerships with fast delivery and dedicated service at GMPartsGiant.com.