SGW-BYPASS (Alfa Romeo Giulia/Stelvio)

$59.00 tax excl.

2018 and Up Manufacturer Date

In stock


Security policy


Delivery policy


Return policy

 SGW Bypass for onboard diagnostic work

Technical data: 

Used for Diagnostic Software (Multiecuscan/alfaOBD) and Squadra Logger/Exhaust Sound Controller and Powergate Tuner: from 01/2018 Manufacture date

2018> Manufacturer Date -Check Manufacture Label in Door jam on Drivers side.


Scope of delivery: 

Highest Quality SGW Dongle -Made in EU

Email After-Sale-Support

Does not cause issues with CANBUS like others. Will not cause errors or connectivity issues at all, Will not void warranties. 


Since 2017, FCA has been continuously adding Security Gateway module (SGW) into cars they manufacture. The SGW blocks and separates CAN buses of a car. Its main purpose is to increase security against hacker access to car’s CAN modules through wireless interfaces available in the car. Unfortunately for users, it does not allow full use of OBD diagnostics without digital keys that are only available on FCA servers, and as result active OBD diagnostics (DTC error erase, tests, change of proxi configuration, dyno mode activation) is not possible, only read mode is available. Because of that servicing in independent garages is practically not available (e.g. no possibility to clear oil change inspection), as 3rd party OBD diagnostic tools do not support downloading of the SGW unlock keys, and it is likely that even if they gain such feature in the future, the key will not be available for free. According to information received from FCA support, FCA does not plan any option of deactivation of the SGW, even after warranty is expired, which practically forces car owners to service their cars in authorised service centres (or in garages that buy the expensive Witech2 diagnostic tool and the subscriptions).


SGB0001 device is used for bypassing the SGW module in compatible FCA cars (these with the SGW existing as a separate unit). It unlocks the option of full diagnostics carried out with the use of 3rd party OBD tools in independent garages. At the time of writing this manual, the bypass device supports following makes/models (only the main ones are listed):

 Alfa Romeo: Giulia, Stelvio  (Full support)

 Jeep: Renegade, Compass, Wrangler, Cherokee, Grand Cherokee  (no support)

 Fiat: 500L, 500X, Doblo  (no support)

 Dodge: Challenger, Charger  (no support)

 RAM: 1500 >  (no support)

Other notes

Components selected for SGW0001 bypass device come from industry leading suppliers/manufacturers.

Each bypass device passes 800 electrical tests on automated tester, as well as is visually screened and mechanically checked for robustness, what guarantees top quality of the final product.

Although the car drives normally with the SGW bypass device plugged in instead of the SGW module, what has been tested without a single issue during a few months long test of daily car use, it is not recommended to do so. The module is meant for service work only, for the time of maintenance activities.

Warranty and other claims

We provide a 2-year warranty for the bypass device failures. We reserve the right to reject a warranty claim in case of damages caused by improper use such as use in harsh environmental conditions, water or other fluid swamp, contact with aggressive chemicals, damage made by user, attempts of opening the device case or any modifications done to the device.

Do not use the device if there is visible damage, or in any case if you suspect that the condition of the device is not satisfactory.

STUFF4CAR/ALFISSIMO  does not take responsibility for any car, property and other damage caused by: the use of the device in an incompatible car, diagnostic tools bugs, changes made into car configuration (e.g. proxi changes possible with SGW bypass).


In case of questions or warranty claims, please contact us using the contact options available on



Specific References