---
product_id: 32841731
title: "GM Genuine Parts 12653998 Engine Control Module Assembly"
brand: "gm genuine parts"
price: "COP 2149435"
currency: COP
in_stock: true
reviews_count: 9
category: "Gm Genuine Parts"
url: https://www.desertcart.co/products/32841731-gm-genuine-parts-12653998-engine-control-module-assembly
store_origin: CO
region: Colombia
---

# Requires professional programming Controls vital engine systems OE-spec precision fit GM Genuine Parts 12653998 Engine Control Module Assembly

**Brand:** gm genuine parts
**Price:** COP 2149435
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your engine’s true potential with GM Genuine precision!

## Quick Answers

- **What is this?** GM Genuine Parts 12653998 Engine Control Module Assembly by gm genuine parts
- **How much does it cost?** COP 2149435 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/32841731-gm-genuine-parts-12653998-engine-control-module-assembly)

## Best For

- gm genuine parts enthusiasts

## Why This Product

- Trusted gm genuine parts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted OEM Replacement:** Direct factory replacement ensuring original performance
- • **Precision Engine Control:** Engineered to GM OE specs for flawless fit and function
- • **Certified Genuine Quality:** Backed by GM for reliability and durability
- • **Seamless Vehicle Integration:** Dictates critical engine operations for peak performance
- • **Advanced Programming Required:** Supports J2534 interface for tailored vehicle setup

## Overview

The GM Genuine Parts 12653998 Engine Control Module Assembly is a factory-certified replacement part designed to regulate your vehicle’s engine systems with precision. Manufactured to exact GM OE specifications, it ensures perfect fit, form, and function. This module requires professional programming using specialized tools to integrate seamlessly with your vehicle’s sensors and controls, guaranteeing optimal engine performance and reliability.

## Description

GM Genuine Parts Engine Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules regulate various parts of your vehicle's engine by receiving input from sensors and additional modules and then referencing that information back to other sensors, modules, and areas of the vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Review: OEM - Replacing this ECM fixed the short through it (no start; P1682; when engine controls ignition relay was closed, ECM fuse popped). Requires programming with J2534 interface (eg VXDiag) and ACDelco TDS SPS (currently $40/VIN/2 years).
Review: Fue fácil de instalar y se pudo programar bien

## Features

- This part requires programming and/or special setup procedures. GM Service Information or equivalent describes the procedures and special tools needed to ensure proper operation in the vehicle.
- Dictates the operation of your vehicle’s vital systems, which is critical to the performance of your vehicle
- GM-recommended replacement part for your GM vehicle’s original factory component
- Manufactured to GM OE specification for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HQSN8PI |
| Best Sellers Rank | #1,199,234 in Automotive ( See Top 100 in Automotive ) #5,317 in Automotive Power Window Switches |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 3.6 3.6 out of 5 stars (33) |
| Date First Available | January 7, 2014 |
| Exterior | Machined |
| Item Weight | 3.26 pounds |
| Item model number | 12653998 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12653998 |
| Model | Window Switch |
| OEM Part Number | 12653998 |
| Product Dimensions | 12.75 x 8.25 x 4.25 inches |

## Images

![GM Genuine Parts 12653998 Engine Control Module Assembly - Image 1](https://m.media-amazon.com/images/I/71YdQAIUpbL.jpg)
![GM Genuine Parts 12653998 Engine Control Module Assembly - Image 2](https://m.media-amazon.com/images/I/71gjGAiAMjL.jpg)
![GM Genuine Parts 12653998 Engine Control Module Assembly - Image 3](https://m.media-amazon.com/images/I/81bXlVpgaYL.jpg)
![GM Genuine Parts 12653998 Engine Control Module Assembly - Image 4](https://m.media-amazon.com/images/I/81OEdhtI-LL.jpg)
![GM Genuine Parts 12653998 Engine Control Module Assembly - Image 5](https://m.media-amazon.com/images/I/81kDOoS2TgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM
*by E***A on September 14, 2020*

Replacing this ECM fixed the short through it (no start; P1682; when engine controls ignition relay was closed, ECM fuse popped). Requires programming with J2534 interface (eg VXDiag) and ACDelco TDS SPS (currently $40/VIN/2 years).

### ⭐⭐⭐⭐⭐ Review
*by R***L on June 10, 2023*

Fue fácil de instalar y se pudo programar bien

### ⭐ This part did not work. The mechanic replaced the ...
*by A***H on January 22, 2018*

This part did not work. The mechanic replaced the old ECM with this one and my engine wouldn't even turn on. When they put my old ECM back in the engine turned on. I believe this part was defective and I'm returning it.

## Frequently Bought Together

- GM Genuine Parts 12653998 Engine Control Module Assembly
- GM Parts GM Genuine Parts TP3018 (19431541) Fuel Filter Kit
- ACDelco GM Original Equipment PF2232 Engine Oil Filter

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-04-24*