Quick Summary
The Alchiauto 12+8 pin OBD Security Gateway bypass adapter is a cable for FCA vehicles equipped with the security gateway module. It is described as suitable for use with diagnostic tools and the JScan app, and it is intended for vehicles with 12-pin and 8-pin SGW connectors.
This adapter is a connectivity accessory rather than a scanner. If you are choosing between offers, check the vehicle model year, the SGW connector format, and whether your diagnostic tool or app setup matches the intended connection path.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | 12+8 pin OBD Security Gateway bypass adapter cable for FCA vehicles. |
| Vehicle use | Intended for FCA vehicles with a security gateway module and 12-pin and 8-pin connectors. |
| App compatibility | Compatible with the JScan app. Check that this matches your intended diagnostic setup. |
| Scanner compatibility | Listed for use with scanners such as MK808, MK808S, MX808, MS906 Pro and MS908S. |
| Connection path | Connects the SGW module side to a 16-pin OBD2 diagnostic cable or Bluetooth interface. |
What to Compare Before Buying
- Vehicle fit: This adapter is for FCA vehicles with the SGW connector setup. Confirm that your vehicle uses the 12-pin and 8-pin arrangement.
- Diagnostic setup: Check that your scanner or app is part of the supported connection path, including the JScan app if that is what you plan to use.
- Model year: The description points to later FCA vehicles, with the SGW fitted around 2018 and later. Match the adapter to your vehicle’s year before choosing.
- Connection format: Make sure your setup uses a 16-pin OBD2 diagnostic cable or Bluetooth interface at the other end.
Compatibility, Size and Fit
This adapter is aimed at Chrysler SGW-equipped FCA vehicles and is also described for use with Chrysler, Jeep, Dodge, Fiat, Alfa Romeo, Lancia and Maserati vehicles. It is linked to newer versions of Renegade, Wrangler and 300C after 2018.
Because compatibility is the main buying point, confirm the exact vehicle model, model year and connector arrangement before ordering. The scanner or app side also needs to match the intended setup.
What Is Included
The product is an adapter cable. No additional accessories are clearly stated as part of the standard item.
Before You Decide
Check the exact vehicle model year, the SGW connector arrangement and whether your scanner or JScan app setup matches this adapter. If your vehicle does not use the 12-pin and 8-pin SGW format, choose a different connection solution.









