034Motorsport's Dynamic+ tuning is delivered as a self-flash over your car's factory OBD-II port — no ECU removal, no bench flashing, and no shop visit required. The Dynamic+ End User Flashing Kit R4 is the dongle that makes that possible, connecting your ECU or TCU to a smartphone or Windows laptop so you can flash a new tune, switch octane files, or return to stock whenever you want.This is the required flashing hardware for anyone buying a 034Motorsport Dynamic+ tune who doesn't already own an R4 dongle.Important Compatibility InformationThis is the current-generation R4 (USB-C) dongle. 034Motorsport states that older USB-B R3 dongles (identifiable by a raised indicator light and USB-B port) are not supported by the 034SPI mobile app, though R3 kits still work with the Windows PC-based flashing client. The 034SPI mobile app itself is only available on vehicles that already have a Dynamic+ tune installed.How It Connects iPhone, iOS, iPadOS, and Apple Silicon Macs (M1-M4): Bluetooth only Android phone or tablet: Bluetooth or direct USB-C Windows 10/11: USB-C connection only Either way, you'll need a power supply for the device, a secure wired or very stable Wi-Fi internet connection, and a battery charger rated at least 20 amps (034Motorsport recommends a CTEK unit) to keep your battery voltage stable during the flash.Two Ways to Flash034SPI ("Smartphone Interface") is 034Motorsport's mobile app for iOS, Android, and Apple Silicon Macs. It flashes both ECU and TCU, switches octane and transmission files, shows user-configurable live data, runs high-speed datalogging with upload to 034Motorsport's tuning team, and reads and clears diagnostic trouble codes. The Windows client covers the same core flashing on a Windows 10/11 laptop. 034SPI is an alternative to the laptop flow, not a replacement for it — flash from your phone or a Windows laptop, whichever you have on hand.What's Included 034Motorsport OBD-II adapter USB-C to USB-A cable USB-C to USB-C cable Carrying case User login credentials are emailed to you after purchase.Ownership NotesThis kit is purchased outright. 034Motorsport has not published whether one kit can be shared across multiple vehicles — if you plan to use it on more than one car, check with your BMP Tuning rep before you buy.Product Specifications SKU: 0001 034-103-3306 MPN: 034-103-3306 Windows requirement: Windows 10/11 Universal fitment — required for any 034Motorsport Dynamic+ vehicle without an existing R4 dongle Compatible PlatformsThis kit flashes any 034Motorsport Dynamic+ tune, including MK8 GTI, MK8 Golf R / 8Y S3, MK7 GTI / GLI / 8V A3, MK7 Golf R / 8S TTS / 8V S3, and B9 3.0 TFSI Dynamic+ software.Frequently Asked QuestionsDo I need a laptop to flash with this kit?No. The 034SPI mobile app flashes over Bluetooth or USB-C from your phone; a Windows laptop is an alternative, not a requirement.Will this work with my older R3 dongle instead?An R3 dongle is not supported by the 034SPI mobile app, though it still works with the Windows PC-based flashing client. This listing is for the current R4 dongle.Can I use one kit on two different cars?034Motorsport hasn't published a clear answer either way. Check with your BMP Tuning rep before buying if this applies to you.What do I need before I flash for the first time?A charged and stable power source (034Motorsport recommends a 20-amp-or-larger battery charger), a solid internet connection, and the login credentials emailed to you after purchase.
