TCU 6HP. Six gears. New possibilities.
Your vehicle has a history. Discover what still lies ahead – with the QNTUM21 TCU license for supported ZF 6-speed automatic transmissions.
For the ZF 6HP family.
This license is intended for approved variants of the following transmissions:
ZF 6HP19
ZF 6HP21
ZF 6HP26
ZF 6HP28
This transmission family is used in numerous BMW E-models from approximately 2004 onwards. However, whether your vehicle is supported depends on the transmission and control unit variant actually installed – not solely on the model or year of manufacture.
The right tuning for your transmission.
Via the QNTUM21 App, you can install the software offered and approved for your transmission control unit via OBD.
Which tunes and functions are available depends on your vehicle, the transmission variant, and the detected software version. Not every function is available for every version. The decisive factor is the respective approval in the app.
Identify first. Then adjust.
Before purchasing, check the compatibility via your VIN. The designation "6HP" or "6-speed automatic" alone does not confirm compatibility. The final approval is based on the vehicle and control unit identification.
This license concerns the Transmission Control Unit (TCU). A license for adjusting the engine control unit (ECU) is not included.
Technical condition matters.
A software adjustment does not replace maintenance or repairs. A prerequisite is a transmission in perfect technical condition. Existing shifting problems, slippage, or other irregularities must be professionally checked before application.
Only use a supported adapter with suitable firmware and follow all displayed connection, power supply, and flashing instructions. Non-standard auxiliary displays or other OBD-/
First, select your vehicle. Then, open the corresponding offer in the vehicle finder to view the product details and add the item to your shopping cart with your vehicle assignment. Final activation of functions takes place after control unit identification.
QNTUM21