---
product_id: 446265114
title: "12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App"
brand: "exctool"
price: "S/.11"
currency: PEN
in_stock: false
reviews_count: 13
url: https://www.desertcart.pe/products/446265114-12-8-pin-connector-to-obd2-adapter-security-bypass-cable
store_origin: PE
region: Peru
---

# 12+8 Pin Connector Plug & Play SGW Bypass 12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App

**Brand:** exctool
**Price:** S/.11
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Unlock Your Vehicle's Potential!

## Quick Answers

- **What is this?** 12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App by exctool
- **How much does it cost?** S/.11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/446265114-12-8-pin-connector-to-obd2-adapter-security-bypass-cable)

## Best For

- exctool enthusiasts

## Why This Product

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

## Key Features

- • **Robust Construction:** Crafted from high-quality 24AWG automotive-grade materials for unmatched durability.
- • **User-Friendly Design:** Plug and play functionality means no modifications or wiring are needed.
- • **Peace of Mind Warranty:** Enjoy a one-year replacement warranty for worry-free usage.
- • **Seamless Compatibility:** Works with JScan, Multiecuscan, and AlfaOBD apps for effortless diagnostics.
- • **Versatile Tool Support:** Compatible with top-tier OBD II diagnostic tools like Autel Maxisys and Launch X431.

## Overview

The 12+8 Pin Connector to OBD2 Adapter Security Bypass Cable is designed for SGW-equipped FCA vehicles (2018 and later), enabling seamless diagnostics and programming with popular apps like JScan and Multiecuscan. Built with high-quality materials, this plug-and-play adapter ensures stability and durability, making it a must-have for automotive professionals.

## Description

desertcart.com: Exctool 12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App : Automotive

Review: Super happy with purchase - High quality works great on jeeps and Chryslers who don't have standard OBD2 ports
Review: Works great - Worked great on my Ram Promaster 1500 2021

## Features

- Suitable for the latest FCA vehicles equipped with the security gateway module (SGW) (built in around 2018 and later). Please check the latest full vehicle model year list from the software or App.
- SGW security bypass cable adapter compatible with OBD JScan, Multiecuscan and AlfaOBD App for performing diagnostics and other functions on those vehicles.
- Compatible with aftermarket professional OBD II diagnostic tools such as Autel Maxisys series and Launch X431.
- Manufactured with high quality, 24AWG automotive grade materials for superior stability and durability.
- Plug and play, no modification or wiring required. One-year replacement warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WYFMN62 |
| Best Sellers Rank | #372,006 in Automotive ( See Top 100 in Automotive ) #1,351 in Code Readers & Scan Tools |
| Brand | Exctool |
| Color | Red |
| Compatible Devices | JScan, Multiecuscan, AlfaOBD, Autel Maxisys series, Launch X431 |
| Connector Type | OBD II |
| Customer Reviews | 4.7 out of 5 stars 415 Reviews |
| Input Voltage | 12 Volts (DC) |
| Item Weight | 0.13 Kilograms |
| Manufacturer | Exctool |
| Mfr Part Number | ET-128FC |
| Model Number | ET-128FC |
| Number of Items | 1 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | OBD2 Scanner |
| Unit Count | 1 Count |
| Warranty Type | Limited |

## Product Details

- **Compatible Devices:** JScan, Multiecuscan, AlfaOBD, Autel Maxisys series, Launch X431
- **Specific Uses For Product:** OBD2 Scanner
- **Connector Type:** OBD II
- **Color:** Red
- **Brand:** Exctool

## Images

![12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App - Image 1](https://m.media-amazon.com/images/I/61GbSdA+VUL.jpg)
![12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App - Image 2](https://m.media-amazon.com/images/I/51rEhgJGEiL.jpg)
![12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App - Image 3](https://m.media-amazon.com/images/I/61B2+3G0FqL.jpg)
![12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App - Image 4](https://m.media-amazon.com/images/I/61OKTR1V9XL.jpg)
![12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App - Image 5](https://m.media-amazon.com/images/I/51JaRTUwCFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super happy with purchase
*by O***R on March 19, 2026*

High quality works great on jeeps and Chryslers who don't have standard OBD2 ports

### ⭐⭐⭐⭐⭐ Works great
*by P***E on April 14, 2026*

Worked great on my Ram Promaster 1500 2021

### ⭐⭐⭐⭐⭐ Perfect adapter for Jeep recalibration after bigger tires and a lift
*by S***G on November 21, 2025*

I used this adapter with the JScan app to recalibrate my Jeep JL’s speedometer after upgrading to larger tires and adding a lift kit, and it worked flawlessly. It connected to my OBD reader with no issues, synced with the app right away, and let me adjust the speedometer accurately on the first try. No random disconnects, no errors, and the changes saved exactly the way they were supposed to. If you’ve changed tire size, gearing, or suspension height and need a reliable way to dial your speedometer back in, this adapter is solid.

## Frequently Bought Together

- Exctool 12+8 Pin Connector to OBD2 Adapter Security Bypass Cable for SGW-Equipped FCA Vehicles for Diagnostics, Coding and Programming, Compatible with JScan App
- OBDLink MX+ OBD2 Bluetooth Scanner for iPhone, Android, and Windows

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**Shop now:** [https://www.desertcart.pe/products/446265114-12-8-pin-connector-to-obd2-adapter-security-bypass-cable](https://www.desertcart.pe/products/446265114-12-8-pin-connector-to-obd2-adapter-security-bypass-cable)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-06-21*