Exterior Components› Body Panels and Components

TCI Automotive

GM TCU THROTTLE SENS HARN

$82.73

SKU: T00M 377200

In Stock
In Stock
Ships by Jun 15
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The TCI Auto 377200 is a TPS adapter harness designed for a newer style throttle position sensor. It allows the transmission control unit (TCU) main harness to be connected to an existing TPS without cutting or splicing.

This harness functions as an extension with a splitter and utilizes Weatherpack connectors with three pins. It is compatible with various makes including Buick, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles.

Fitment

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Specifications

BrandTCI Automotive
Part NumberT00M 377200

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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