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Pontiac 19169178 3-Way Catalytic Convertor (With Exhaust Rear Manifold Pipe)

2005-2006 Pontiac G6

Customer Questions & Expert Answers (2)
19169178 GM 3-Way Catalytic Convertor (With Exhaust Rear Manifold Pipe) Illustration 1 of 1
  • Part Description
    Converter Asm 3Way Catalytic (W/ Exhaust Rear Manifold Pipe) ; Converter, Catalytic Converter
  • Position
    Rear
  • Replaces
    19169175, 22726989, 19169173, 22729238
  • Manufacturer
    General Motors
Make sure this part fits
$733.58 MSRP: $1085.92
You Save: $352.34 (33%)
Core Charge: $400.00
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number19169178
    Part DescriptionConverter Asm 3Way Catalytic (W/ Exhaust Rear Manifold Pipe) ; Converter, Catalytic Converter
    Other NamesConverter & Pipe
    Item Dimensions40.7 x 20.6 x 8.2 inches
    Item Weight13.70 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces19169175, 22726989, 19169173, 22729238
    ManufacturerGeneral Motors
    SKU19169178
    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
    2005-2006 Pontiac G66 Cyl 3.5LGT 2 DOOR CONVERTIBLE, GT 2 DOOR NOTCHBACK, GT 4 DOOR NOTCHBACK, GTP 2 DOOR CONVERTIBL, SE1 4 DOOR NOTCHBACK
  • 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 19169178 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the importance of consulting a dealer service department regarding the Catalytic Converter for the 2006 Pontiac G6? Posted by Hunter G.
    A:
    Due to a Federally-mandated extended warranty covering emission-related components like the catalytic converter, it's advisable to consult a dealer service department before incurring replacement costs. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Jun 14, 2025

Genuine GM Part 19169178, the Right Choice

To ensure reliability, purchase GM part # 19169178 3-Way Catalytic Convertor (With Exhaust Rear Manifold Pipe). 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 G6 models.

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