BMW CAS4 System 3 Button Smart Remote Key With PCF7953 Chip 868MHZ COMPLETE

R1365.50

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BMW CAS4 System 3 Button Smart Remote Key With PCF7953 Chip 868MHZ COMPLETE is a smart remote key designed for BMW CAS4 System vehicles. Includes PCF7953 chip and operates at 868MHZ frequency

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BMW CAS4 System 3 Button Smart Remote Key With PCF7953 Chip 868MHZ COMPLETE is a key component designed for BMW vehicles using the CAS4 security system. This smart remote key combines convenience and security by offering three buttons for essential remote functions.

This complete unit integrates the PCF7953 chip operating at 868MHz, which forms the core of the vehicle’s transponder communication and immobilizer system. The remote key allows wireless locking, unlocking, and panic alarm activation, providing essential remote control features for everyday vehicle access and safety.

When considering replacement, the buyer should compare the key’s frequency, button configuration, and chip type with the old remote to ensure compatibility with the BMW CAS4 system. This smart remote key is categorized under Car Remote Case or Car Key Fob Case, specifically tailored for BMW’s electronic entry and immobilizer technology.

Key points to check include:

  • 3-button layout matches user control needs
  • PCF7953 chip compatibility with vehicle immobilizer
  • 868MHz operating frequency for proper signal transmission

If uncertain about fitment or programming, seeking expert guidance or submitting a request via the relevant channels is advisable to ensure the key matches your vehicle’s CAS4 security system.

Need help matching this item to your vehicle? Use more Car Remote Case or Car Key Fob Case, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

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Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
Is the BMW CAS4 System 3 Button Smart Remote Key compatible with all BMW models?
This smart remote key is designed specifically for BMW vehicles equipped with the CAS4 system. Compatibility depends on your car's immobilizer and key system version. It is best to verify your vehicle's system before purchasing to ensure proper functionality.
What does the PCF7953 chip in the BMW CAS4 remote key do?
The PCF7953 chip is a transponder chip used for secure communication between the key and the vehicle's immobilizer system. It enables the key to start the engine and provides anti-theft protection. This chip is essential for the key's smart functions to operate correctly.
Can I program the BMW CAS4 System 3 Button Smart Remote Key myself?
Programming this remote key typically requires specialized diagnostic equipment and software. It is recommended to have a qualified locksmith or authorised technician perform the programming to ensure the key is correctly synced with your vehicle's security system.
Does this BMW smart remote key come fully assembled and ready to use?
Yes, the product is supplied as a complete key with the PCF7953 chip and 868MHz frequency included. However, it will still need to be cut to your vehicle's key blade specifications and programmed before use.
What should I do if I need a replacement part for this BMW CAS4 remote key?
If you require any replacement parts or assistance, you can request parts directly through Brits Brothers™ by using their Request a Part service. Their team supports Trade Partners and customers with genuine components.
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