315 433MHz Adjustable ID44 Chip EWS System Remote Key Fob With 3 Buttons For BMW 325 330 318 525 530 540 E38 E39 E46 M5 X3 X5 Replacement Aftermarket Shell Requires Dealer Or Locksmith To Program And Cut For Engine Start
✔️ 315/433MHz selectable, ID44 chip, needs dealer locksmith to program
This is an aftermarket BMW remote shell with an ID44 transponder chip designed for EWS security. It supports 315 or 433 MHz frequency and is used with a wide range of BMW models. The shell is a replacement part and the inner electronics must be programmed and the blade cut by a dealer or automotive locksmith before it can start the engine.
✅ Frequency: 315MHz/433MHz convertible
✅ Chip: ID44 EWS compatible
✅ Buttons: 3-button remote
✅ Compatibility: BMW models listed in description
✅ Programming: Requires dealer or locksmith to program and cut blade
💡 What is an ID44 EWS BMW key fob with 315/433 MHz and how is it used?
This handy replacement shell holds the ID44 transponder and is used with BMW immobilizer systems. It requires programming and blade cutting to start the engine.
- ID44 chip in EWS system compatibility across listed models
- Frequency can be switched to 315 MHz or 433 MHz after programming
- Dealer or automotive locksmith must program and cut the blade to fit