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Notify me when its in stockThe BMW EWS / CAS Remote Key Antenna Coil is a high-quality aftermarket replacement component designed for BMW remote keys using EWS and CAS systems.
This antenna coil is responsible for signal transmission within the remote key and plays a critical role in proper key communication and vehicle recognition. It is commonly used for repairing damaged or weak remote signal issues in BMW key units.
Manufactured for post-sale replacement use, this component provides stable performance and reliable signal functionality when installed correctly.
🔧 Features
System Type: BMW EWS / CAS Remote Key Antenna Coil
Application: Remote key internal antenna repair
Compatibility: BMW EWS & CAS key systems
Manufacturer: Aftermarket
Condition: Brand New
Product Code: MK9176
Weight: 0.4 g
Color: Black / Copper Coil
⚙️ Technical Overview
This antenna coil is used inside BMW remote key boards operating with EWS and CAS immobilizer systems.
It ensures proper RF communication between the key and vehicle system.
Designed for precision replacement during key repair procedures.
🛠️ Installation Notes
• Used for repairing damaged or non-functional BMW remote keys
• Professional soldering required
• Compatible with BMW EWS and CAS key boards
• Installation should be performed by a professional technician
⚠️ Professional installation is strongly recommended.
🚗 Application Compatibility
BMW vehicles equipped with:
• EWS system
• CAS system
Actual compatibility depends on key board version and vehicle system.
