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Chevrolet 19209820 Powertrain Control Module Assembly (Refurbished)

2006 Chevrolet

Customer Questions & Expert Answers (2)
19209820 GM Powertrain Control Module Assembly (Refurbished) Product Photo 1 of 2
  • Part Description
    Module Assembly,Powertrain Control (Refurbished) ; Pcm, Reman
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number19209820
    Part DescriptionModule Assembly,Powertrain Control (Refurbished) ; Pcm, Reman
    Other NamesECM, PCM
    Item Dimensions8.0 x 7.3 x 3.3 inches
    Item Weight2.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU19209820
    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
    2006 Chevrolet Colorado4 Cyl 2.8L, 5 Cyl 3.5LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2006 Chevrolet Trailblazer6 Cyl 4.2L4 DOOR, 4 DOOR EXT
  • 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 19209820 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What procedures are required when replacing the Engine Control Module with a new unit for the 2006 Chevrolet Trailblazer? Posted by Balginder S.
    A:
    When replacing the PCM with a new unit, it must be reprogrammed with special equipment and undergo a crankshaft position sensor variation relearn procedure and a vehicle anti-theft system password relearn procedure. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Nov 23, 2025

Genuine GM Part 19209820, the Right Choice

To ensure reliability, purchase GM part # 19209820 Powertrain Control Module Assembly (Refurbished). It is sometimes referred to as Chevrolet Engine Control Module. 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 Chevrolet Colorado, Trailblazer models.

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