BMW FEM F Series Proximity Smart Remote Key 4 Button 434.63MHz PCF7953P FCC ID: YG0HUF5767 OEM: 9312525-04

This is a BMW FEM F-Series Proximity Smart Key specification. Here’s a clear breakdown of what you have:

What it means

This key is used in BMWs with:

• FEM/BDC immobilizer system
• Keyless Go / Comfort Access (proximity unlock & start)
• Usually BMW F-series models from ~2011–2019 depending on model

Important Notes

• This is not a plug-and-play key
• It must be:
  • Programmed (paired) to the car FEM/BDC module
  • Cut (if emergency blade is used)
• Even if the chip (PCF7953P) matches, the key will not start the car without coding