BootMod3 Wireless OBDII WiFi Flash Adapter

The BootMod3 Wireless OBDII WiFi Flash Adapter (V3) is the ultimate plug-and-play solution for unlocking the full tuning potential of your BMW F & G series vehicle or 2020+ Toyota Supra (A90/A91). Designed by ProTuningFreaks specifically for BootMod3 users, this compact and reliable adapter delivers the fastest flash times over ENET and CANBUS, with seamless wireless connectivity and wide software compatibility.

Unlike generic WiFi ENET adapters, this purpose-built unit supports full ECU and transmission flashing, even on GEN2 BMWs and 2020+ Supra models, without the need for additional cables or devices. It also enters ultra-low power mode (~20mA draw) when left plugged in and is V3 certified, meaning no dashboard alarms or errors on G series BMWs and Supras.

With over-the-air firmware updates via the new BootMod3 app and a physical manual toggle switch for complete power shutdown, this adapter is a future-proof, user-friendly choice for at-home or professional tuning. There's also no VIN lock, allowing use across multiple vehicles.

Key Features

• Fastest flashing via wireless ENET and CANBUS
• Full ECU & transmission flashing for GEN2 BMWs and 2020+ Supras
• No VIN lock – use on multiple vehicles
• V3 version – no error codes if left plugged in
• Ultra-low power draw (~20mA) when idle
• OTA firmware updates via BootMod3 app
• Manual on/off toggle switch
• Compact design – significantly smaller than generic adapters
• Fully compatible with BootMod3 and third-party apps like:
  ▪ ISTA / ESYS
  ▪ XHP / xDelete
  ▪ BimmerCode / BimmerLink

Compatibility

• All BMW F series vehicles
• All BMW G series vehicles
• Toyota Supra A90/A91 (2020+)

Unlock wireless tuning and full diagnostic capabilities with the BootMod3 OBDII WiFi Flash Adapter—engineered for speed, reliability, and seamless compatibility.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.