NXP Smart Key Adapter P/N: MCKB046 For BMW U-Chasis

NXP Smart Key Adapter P/N: MCKB046 For BMW U-Chassis

The MCKB046 is a universal NXP key programming adapter designed for adding smart remotes to BMW U-Chassis vehicles. It creates a stable, direct connection between the remote's circuit board and your key programming tool, making the remote-adding process faster and more reliable.

Key Features

• Fits all NCF29xx chip remotes
• Designed for smart key remote adding
• Stable and reliable connection during read/write
• Safe operation with clearly labeled contact points
• Two adjustable clamp arms hold the remote PCB firmly against the pins
• Board outline shaped to match BMW U-Chassis, smart remote boards
• Board version 46-U-V2.0
• Supplied in a protective plastic storage case

Connection Points

The adapter board includes labeled pads and a pin header for direct wiring:

• MSCL – clock line
• MSDA – data line
• VCC – power supply
• GND – ground
• WAKE – wake-up signal

What's Included

• 1 x MCKB046 NXP smart key adapter board with clamp arms

Important Notes

• This is an adapter board only — a compatible key programming device is required.
• The smart remote/key is not included.
• For professional automotive locksmith use.