Ignitions and Electrical› Computers, Chips, Modules and Programmers

GM Performance

Programmed Engine Control Module

$210.00

SKU: PCM-1005

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In Stock
Ships by Aug 1
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The GM Performance PCM-1005 is a programmed Engine Control Module (ECM) tailored for 2003-2007 LS and Vortec Gen 3 drive-by-wire engines. This module is essential for managing engine parameters like fuel and ignition timing, ensuring optimal performance and efficiency. This specific PCM requires the use of PSI harnesses and is programmed with the correct operating system for your engine and transmission combination. It is a key component for LS or Vortec engine swaps, particularly in older vehicles or custom builds where a standalone system is needed. The programming ensures the engine runs efficiently with the correct parameters for fuel, ignition, and other critical functions.

Fitment

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Specifications

BrandGM Performance
Part NumberPCM-1005
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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