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BMW · MINI · CAS cloningBMW CAS Module Cloning
The CAS module holds your BMW's key data and talks to the DME. When it fails, a used CAS won't start the car until it carries your data. We clone your original CAS to the replacement, so your keys and DME work with it.
Fitment
What we cover
| Vehicle / module | Details |
|---|---|
| CAS3 / CAS3+ | E-series BMW and MINI R5x |
| CAS4 / CAS4+ | F-series BMW |
| Not sure? | Send us a photo of the label |
Not sure? Send us your part number before you order and we'll confirm.
When you need it
Signs
- No-start with key not recognized
- CAS failed after water damage
- Used CAS installed and the car won't start
- Steering lock or start button issues tied to the CAS
Mail-in process
How it works
Buy on eBay
Choose your service on our site and complete checkout on eBay.
Ship your part
Pack it well. Add a note with your eBay order number and the car's year, make and model.
Bench work
We reset, repair or clone your part, then test it before it leaves.
Back to you
Returned with tracking. Plug it in and go.
Questions
FAQ
What do I send you?
Your original CAS and the replacement CAS, with your eBay order number.
Will my keys still work?
Yes. Key data is copied to the replacement.
Not sure what you need?
Send us the vehicle and part number. We reply by email.