Ignitions and Electrical› Computers, Chips, Modules and Programmers

Flagship One

Programmed T42 Transmission Control Module

$79.95

SKU: 24256960

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Programmed GM T42 Transmission Control Module is a refurbished unit designed to resolve transmission issues. It comes pre-programmed to your vehicle's VIN for a ready-to-install solution, eliminating the need for dealership programming. This module addresses common problems such as harsh shifts, warning lights, and limp mode operation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFlagship One
Part Number24256960
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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