---
product_id: 254915626
title: "GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool"
brand: "godiag"
price: "$195.34"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/254915626-godiag-gt100-automotive-tools-obd-ii-breakout-box-ecu-connector
store_origin: US
region: United States of America
---

# Bench power supply for ECU 1.2m extension cable 16-pin OBDII full interface GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool

**Brand:** godiag
**Price:** $195.34
**Availability:** ✅ In Stock

## Summary

> 🔧 Empower your diagnostics with GODIAG GT100 — the ultimate OBDII breakout box for pros who refuse to miss a beat.

## Quick Answers

- **What is this?** GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool by godiag
- **How much does it cost?** $195.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/254915626-godiag-gt100-automotive-tools-obd-ii-breakout-box-ecu-connector)

## Best For

- godiag enthusiasts

## Why This Product

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

## Key Features

- • **Multi-ECU Module Support:** Simultaneously connect multiple ECU modules with color-coded jumpers for comprehensive vehicle system analysis.
- • **Bench-Ready ECU Power Tool:** Power and program ECUs off-vehicle with included adapter—perfect for advanced diagnostics and key programming.
- • **Dashboard Lighting Shortcut:** Instantly light up your dashboard via banana plug to troubleshoot lost keys or test vehicle systems effortlessly.
- • **Complete 16-Pin OBDII Interface:** Seamlessly connect and test all vehicle signals with full pin coverage for ultimate diagnostic precision.
- • **Power Sustain Before Battery Swap:** Maintain ECU power during battery replacement to prevent data loss, audio lock-ups, and system malfunctions.

## Overview

The GODIAG GT100 is a professional-grade OBDII breakout box featuring a full 16-pin interface and a 1.2m extension cable, designed for advanced vehicle diagnostics and ECU programming. It supports bench powering of ECUs, multi-module connections, and includes a unique dashboard lighting function to aid key programming and troubleshooting. Ideal for automotive technicians and enthusiasts seeking reliable, precise control over vehicle electronic systems.

## Description

Full description not available

## Features

- 【𝗟𝗶𝘁 𝗨𝗽 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱】Sometimes, we always worry about the lost car keys. Use the GT100 to short-circuit banana plug connector to lit up the dashboard. In addition, you can also connect with some test platform (e.g. : CASA) to pragram keys.
- 【𝗘𝗖𝗨 𝗕𝗲𝗻𝗰𝗵 𝗧𝗼𝗼𝗹】 GT100 allows you to power an ECU on the bench; you can easily do diagnostics, vehicle immobilizer, and key programming, whether it is on the bench with the included power adapter, or in the vehicle with the OBDII port supplied power.
- 【𝟭𝟲 𝗣𝗶𝗻𝘀 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝟭.𝟮𝗺 𝗘𝘅𝘁𝗲𝗻𝘀𝗶𝗼𝗻 𝗖𝗮𝗯𝗹𝗲】The input jack layout of OBD2 protocol detector fully simulates the 16-pin layout of the OBDII interface,allowing more tests to be performed quickly and intuitively. When the OBD2 scanner communicates with vehicles, all 16 pins of OBDII breakout box can be easily connected. OBD2 breakout box has female connector and male connector with a 1.2m extension cable.
- 【𝗣𝗼𝘄𝗲𝗿 𝘁𝗵𝗲 𝗘𝗖𝗨 】Through GT100+ OBDII Breakout Box before replacing the battery to sustain the power supply to the vehicle, which will ensure that the car has fully power to prevent data loss and audio lock-up or the malfunction due to lack of power to the ECU control module.
- 【𝗠𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗘𝗖𝗨 𝗠𝗼𝗱𝘂𝗹𝗲𝘀】The GODIAG GT100 can not only be connected to a single ECU module for single-module diagnosis and programming, but is also capable of connecting multiple ECU control modules at the same time. You can connect the ECU with the color jumpers. (If the ECU is CAN protocol, please check whether you will need to connect a 120 ohm resistor.)
- 【𝗖𝗼𝗻𝘃𝗲𝗿𝘁 𝗢𝗕𝗗𝟮 𝗜𝗻𝘁𝗲𝗿𝗳𝗮𝗰𝗲】It can convert the car OBD2 interface into 16 pin for signal detection and electrical level conversion. Use the connector to convert the OBD1 interface into obd2 interface according to the diagnostic interface communication protocol.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GODIAG |
| Brand | GODIAG |
| Item Weight | 1.1 pounds |
| Product Dimensions | 7.87 x 5.91 x 1.57 inches |
| Item model number | GODIAG |
| Manufacturer Part Number | GODIAG |

## Product Details

- **Brand:** GODIAG
- **Power Source:** Battery Powered
- **Operating System:** Automotive Tools OBD II Break Out Box ECU Connector
- **UPC:** 889327046294
- **Manufacturer:** GODIAG

## Images

![GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool - Image 1](https://m.media-amazon.com/images/I/81Vt0FctUTL.jpg)
![GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool - Image 2](https://m.media-amazon.com/images/I/71aptwnU4cL.jpg)
![GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool - Image 3](https://m.media-amazon.com/images/I/71kkSFIp12L.jpg)
![GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool - Image 4](https://m.media-amazon.com/images/I/7155QN-zqcL.jpg)
![GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool - Image 5](https://m.media-amazon.com/images/I/71j5RclvxTL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ GREAT PRODUCT
*by R***R on July 9, 2025*

Why did you pick this product vs others?:VERY COMPLETE TOOL. WORKED GREAT. USER FRIEENDLY

### ⭐⭐⭐⭐⭐ Cumple las expectativas
*by R***N on September 23, 2025*

Excelente producto

### ⭐⭐⭐⭐⭐ The flashlights help you diagnose things
*by J***T on June 8, 2025*

It's working as advertised.

## Frequently Bought Together

- GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector with OBD Main Line & Multi-Function Jumper for Check Engine, Support LED Indicator and Lookup
- GODIAG FEM BDC New Type Test Platform
- GODIAG OBD2 Breakout Jumper Cable Full Protocol Tricore Cable Jumper Pinout Cable for ECU Programming

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/254915626-godiag-gt100-automotive-tools-obd-ii-breakout-box-ecu-connector](https://www.desertcart.us/products/254915626-godiag-gt100-automotive-tools-obd-ii-breakout-box-ecu-connector)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-15*