Engines and Components› Engine Covers, Pans and Dress-Up Components

Merchant Automotive

Allison Internal Wire Harness 6 Speed 2011-2016

$159.05

SKU: M01D 29545307

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Merchant Automotive internal wire harness is a transmission component designed for Allison 1000 6-speed transmissions. It connects to the solenoids on the transmission valve body and is accessible by removing the fluid pan.

This harness is an OE replacement part, intended to fix issues related to loose connections caused by oil on the connector pins. It is compatible with 6.6L Duramax engines across various models and years.

Fitment

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Specifications

BrandMerchant Automotive
Part NumberM01D 29545307

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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