Air and Fuel› Intake Manifolds and Components

GM Performance Parts

Electronic Throttle Actuator Control Module

$99.95

SKU: 12573059

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The GM Performance Parts 12573059 is an electronic throttle actuator control module. This is a used OEM unit that has been professionally cleaned and inspected. It has been tested on a vehicle to ensure 100% functionality. It serves as a direct plug-and-play replacement for the module located on the driver's side of the firewall.
Show original supplier description
The GM Performance Parts 12573059 is an electronic throttle actuator control module designed as a direct plug-and-play replacement for your vehicle's original component. This unit is a used OEM part that has undergone professional cleaning and a thorough 13-point inspection. To guarantee its performance, it has been tested on a vehicle to ensure it functions 100% before being listed for sale. It is located on the driver's side of the firewall. This throttle actuator control module is compatible with a wide range of 2003-2004 GM models, including the Silverado, Sierra, Suburban, Tahoe, and Yukon, as well as the Hummer H2. It works with 4.8L, 5.3L, 6.0L, and 8.1L gas engines. It interchanges with part numbers TMD-160A1 and TMD-160E1. Notably, no programming is required for installation; simply bolt it on and go. Please be aware that this specific unit is sold as-is with no manufacturer warranty, though it has been verified as functional. The genuine GM part #12573059 is guaranteed by GM's factory warranty when purchased new.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGM Performance Parts
Part Number12573059
CategoryAir and Fuel

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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