BMW FEM Key Fob + Programming Service
BMW FEM Key Fob + Programming Service
Mail-In BMW CAS4 / CAS4+ Key Fob + Programming Service
We provide professional BMW key fob programming and preparation for a single key. Fast turnaround with convenient mail-in service.
Details:
Our BMW CAS4 / CAS4+ Key + Programming Service delivers a fully programmed key matched to your vehicle’s immobilizer system. Whether you’ve lost all keys or just need a spare, we provide OEM-quality replacements programmed directly to your BMW CAS (Car Access System) module using professional bench programming equipment.
Key Benefits:
✅ One fully programmed BMW smart key fob
✅ Works with the following BMW immobilizer systems:
BMW CAS4
BMW CAS4+
Typical compatible vehicles (approx. 2010–2016):
1 Series
3 Series (E90 / F30 early models)
5 Series (F10 early models)
X1 (E84)
X3 (F25)
Other BMW models equipped with CAS4 or CAS4+
✅ Professional mail-in service
✅ Save time and money vs dealership pricing
✅ No towing required — bench programming only
✅ Fast turnaround
Process:
Place your order for 1 BMW key + programming
Remove and ship your CAS module only (CAS4 / CAS4+)
Include your order confirmation page in the package
Ship to our shop
Our technicians program your new key to your CAS module
Your module and new key are shipped back fully ready to use
Turnaround Time:
1–2 business days in-house once received (plus shipping time)
Extra Services Available (Optional Add-Ons):
🔧 Additional Keys – Add spare keys during the same service
🔧 All Keys Lost Recovery – Full AKL recovery supported
🔧 CAS Data Repair – Immobilizer data reconstruction when needed
🔧 VIN Synchronization – CAS-ECU matching & correction
🔧 Priority Service – Rush turnaround available
FAQs
Q: Do I need to send the car?
A: No — only the CAS4 / CAS4+ immobilizer module is required.
Q: Can this be done if all keys are lost?
A: Yes — we offer full All Keys Lost recovery on eligible CAS4 and CAS4+ vehicles.
Q: Will the new key be plug-and-play?
A: Yes — once your CAS module is reinstalled, the key is fully programmed and ready to start the vehicle immediately.