CWUB 4.0 TFSI 560hp
Engine code CWUB is a petrol, rated at 560 hp. It was fitted to 2 different Audi models, which is why the code matters more than the badge on the boot.
Cars fitted with CWUB
| Make | Model | Generation | Power |
|---|---|---|---|
| Audi | RS6 | C7 (2013–2018) | 560 hp |
| Audi | RS7 | C7 (2013–2018) | 560 hp |
Which ECU it runs
CWUB is controlled by a Bosch MED17.1 engine control unit.
Where to find your engine code
The three or four letter code is stamped on the engine block and is usually printed in the service book. It is also stored electronically, so any diagnostic tool that talks to the engine control unit will read it back without you having to find the stamping.
The code matters more than the model year. Cars of the same age and badge were built with different engines, and the timing arrangement, common faults and correct parts all follow the code rather than the year.
VAGPULSE reads the engine code straight off the ECU, along with every stored fault and the live data behind it — so you never have to guess which engine you have. One payment, no subscription.
See VAGPULSE Look up a fault codeCommon questions
What car has engine code CWUB?
CWUB was fitted to the Audi RS6 C7 (2013–2018), the Audi RS7 C7 (2013–2018).
What is engine code CWUB?
CWUB is a 4.0 TFSI 560hp (petrol).
Which ECU does CWUB use?
CWUB runs a Bosch MED17.1 engine control unit.