Remote Key Fob For BMW X5 X6 CAS4 Plus FEM Uncut Blade 3/4 Button Replacement Kit
This BMW X5 X6 Remote Key Fob 3/4 Button CAS4 Plus FEM Uncut Blade is a complete, high-quality replacement designed to fit a broad range of BMW models that use the CAS4/CAS4+ FEM architecture. If your current key is worn, lost, or you simply want a reliable spare, this key offers a practical, cost-effective solution that works with multiple BMW generations, including 1, 3, 5, and 7 Series as well as X5/X6 platforms from 2009–2016.
Designed as a full remote key, it arrives with an uncut blade ready to be cut by a qualified automotive locksmith and a programmable remote system that supports 315/434/868 MHz frequencies. The key houses the essential components—ABS plastic housing, metal parts, a circuit board, and transponder chip—so you get a complete, ready-to-use replacement rather than a bare shell. This makes it a true substitute for a worn or missing key, and an excellent option for a spare key to keep in your glove box or with a trusted family member.
To ensure proper operation, this key must be cut to match your car’s blade shape and programmed to your vehicle at an authorized automotive locksmith. The process is typically quicker and more affordable than a dealership replacement, and many locksmiths offer this service on the same day. Please note that this product is a remote key without a car brand logo, complying with marketplace guidelines that prohibit logos on such items. If your original key uses a different blade type or chip, or has a different appearance or frequency, this key may not work—consult the compatibility notes before purchasing.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
At intercyprus.com since 2002 — trusted for quality and reliability.
Benefits & Tips
- Spare or replacement key: Quickly replace a worn or lost key for BMW X5, X6, and supported 1/3/5/7 Series models without waiting for dealer access.
- Cost savings: Program the key with a local automotive locksmith—often cheaper than a dealership—and obtain a fully functional remote key in one visit.
- Flexible use cases: Ideal for families or for resale vehicles, giving you a backup key that’s ready to go after cutting and programming.
Product specifications
- Blade: Uncut Blade
- Electronic Boards: Yes
- Weight: 50 g
- Buttons: 3/4 Button
- Car Logo Sticker: No
- Origin: Mainland China
- Country/Region of Car Manufacture: China
- Interchange Part Number: For BMW 1, 3, 5, 7 Series (318, 320, 325, 330, 523, 528, 535, 550)
- Manufacturer Part Number: For BMW Car Key
- Material: ABS + Metal + Circuit Board
- Name: For BMW Car Key
- OEM NO.: Remote Car Key For BMW X5 X6 F20 F22 F30 CAS4 CAS4+ 2009-2016
- Frequency: 315/434/868 MHz
- Chip: ID46 PCF7945
- Transponder Chip: ID46 PCF7953
- R/C Function: WITH
Package includes:
- Remote key housing with circuit board
- Uncut blade ready to be cut by a locksmith
- Chip and battery integrated in the key
- Full remote key including housing, circuit board, chip, and battery
Warnings / Reminders
- This is a complete remote key, not just a shell. You will need to cut the blade and program the key to your car at an authorized automotive locksmith.
- The key does not include a car logo; logos are not provided.
- If your original key has a different appearance, frequency, or chip, this product may not be compatible—please verify those details before purchasing.
- Some orders may include multiple key options; please specify your preferred option at checkout if applicable.
- image representations show the actual product; compare your current key’s internal structure, chip type, and frequency to ensure compatibility.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Providing quality and trusted service since 2002 at intercyprus.com.