---
product_id: 331857669
title: "TIKSCIENCE LS Gen 3 ECM Engine Programming Control Module Reader Diagnostic PCM Bench Harness w/Power Supply Fits for GM Chevy All Blue/Red & Blue/Green 1999-2007, OBD2 Port, 18 Gauge, 12 Volt"
brand: "tikscience"
price: "R$747"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/331857669-tikscience-ls-gen-3-ecm-engine-programming-control-module-reader
store_origin: BR
region: Brazil
---

# OBD2 port connectivity for universal tuning software 12V power supply for stable bench tuning Compatible with Gen 3 LS 4.8L-6.0L ECMs (1999-2007) TIKSCIENCE LS Gen 3 ECM Engine Programming Control Module Reader Diagnostic PCM Bench Harness w/Power Supply Fits for GM Chevy All Blue/Red & Blue/Green 1999-2007, OBD2 Port, 18 Gauge, 12 Volt

**Brand:** tikscience
**Price:** R$747
**Availability:** ✅ In Stock

## Summary

> ⚡ Tune smarter, not harder — unlock your LS Gen 3’s full potential!

## Quick Answers

- **What is this?** TIKSCIENCE LS Gen 3 ECM Engine Programming Control Module Reader Diagnostic PCM Bench Harness w/Power Supply Fits for GM Chevy All Blue/Red & Blue/Green 1999-2007, OBD2 Port, 18 Gauge, 12 Volt by tikscience
- **How much does it cost?** R$747 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/331857669-tikscience-ls-gen-3-ecm-engine-programming-control-module-reader)

## Best For

- tikscience enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Weighing just 272g with a sleek design, perfect for bench-top setups or mobile tuning stations.
- • **Plug & Play Precision:** Easily connect your Gen 3 LS ECM to any tuning software with a reliable OBD2 interface.
- • **Pro-Grade Diagnostics:** Access real-time sensor data and ECU parameters to fine-tune injection and ignition timing like a pro.
- • **Stable Power Delivery:** Includes a 12V wall adapter powering both the PCM and OBDII port for uninterrupted diagnostics.
- • **Universal Compatibility:** Works seamlessly with HP Tuners, EFI Live, Tuner Cats, and all major OBDII scan tools.

## Overview

The LS Gen 3 ECM Programming Control Module Bench Harness is a professional-grade diagnostic and tuning tool designed for GM Chevy LS engines (1999-2007). Featuring a 12V power supply and OBD2 port, it supports all major tuning software, enabling precise ECU programming and real-time sensor monitoring. Lightweight and compact, it’s the ultimate bench-top solution for engine control module testing and tuning.

## Description

LS Gen 3 ECM Engine Programming Control Module Reader Diagnostic PCM Bench Harness w/Power Supply Fits for GM Chevy All Blue/Red & Blue/Green 1999-2007, OBD2 Port, 18 Gauge, 12 Volt

## Features

- Gen 3 LS ECM Programming Bench Harness Application - This bench-top harness that plugs into a standard wall outlet and allows you to connect a Gen 3 LS 4.8L, 5.3L, 6.0L computers (1999-2007) for tuning or testing via the OBDII port. Will work with any tuning software, including but not limited to EFI Live, HP Tuners, Tuner Cats.
- LS LS1 Gen III Bench Harness Fitment - This works with HP Tuners, OBDII scan tools, and other programming methods that use the OBDII port for communication with the computer. The 12V adapter supplies power to both the BLUE PCM/Computer connector and the OBDII port. The 3 connections included on the harness are the 12V wall plug adapter, the OBDII port, and the BLUE side connector for the LS computer (green/red is not required for tuning).
- Gen III Programming Harness Tool Function - The electronic control unit of the automobile electrical system collects part of the working status information of the temperature sensor, pressure sensor, rotation sensor, flow sensor, position sensor, oxygen sensor, knock sensor, etc., and the transmission line is sent to the ECU to analyze and then judge and continuously adjust the injection Quantity and ignition timing to protect the engine, etc
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Gen 3 Bench Top Harness |
| Brand | TIKSCIENCE |
| Model | Gen III Programming Harness |
| Package Dimensions | 21.34 x 6.6 x 6.6 cm; 272 g |
| Item model number | Gen 3 Bench Top Programming Harness |
| Exterior | Smooth |
| Manufacturer Part Number | 60550 |
| Item Weight | 272 g |

## Product Details

- **Brand:** TIKSCIENCE
- **Power source:** Corded Electric
- **Operating system:** Windows XP
- **UPC:** 750466796695
- **Manufacturer:** Gen 3 Bench Top Harness

## Images

![TIKSCIENCE LS Gen 3 ECM Engine Programming Control Module Reader Diagnostic PCM Bench Harness w/Power Supply Fits for GM Chevy All Blue/Red & Blue/Green 1999-2007, OBD2 Port, 18 Gauge, 12 Volt - Image 1](https://m.media-amazon.com/images/I/61xTQrHpzqL.jpg)

## Questions & Answers

**Q: what interface and software do i need for LS tuning and programming?**
A: Hp tuners

**Q: Does this work for a cadillac deville 02 instead of taking it to a dealer ? Dash board is on theft and wont turn on or turn over**
A: Depending on the computer output connection, but this works with GM vehicles And Chevrolet; I used to program the computer of a 2004 Silverado 5.3L Vortec Engine.  Hope this explains a little about your question.

**Q: Can this remove vats**
A: It's for bench tuning. To tune out of the vehicle. This just connects to your PCM, you'll need HPtuners to do VATS.

**Q: what interface do i need to buy to tune my ls 02' computer**
A: HPtuners is the best to deal with for LS engines

## Frequently Bought Together

- LS Gen 3 ECM Engine Programming Control Module Reader Diagnostic PCM Bench Harness w/Power Supply Fits for GM Chevy All Blue/Red & Blue/Green 1999-2007, OBD2 Port, 18 Gauge, 12 Volt
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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*