Most any Black DI with a Cam position sensor failure code showing up in T7 will work great in a T5 car. With no problems. I've been running on Failed t7 DI's in my T5 cars for years. The part of the T7 DI that is needed for T7 isn't Needed for T5. As Long as all 4 coils are still functioning your OK. See if any body Locally has a few Bad black ones for you to try out.