The Autel IKCBAU4W is a 4-button replacement key circuit board designed for Volkswagen AG MLB platform vehicles. This programmable PCB allows technicians to replace damaged or non-functional original key FOB boards and create a new working key when used with compatible Autel programming tools. The IKCBAU4W can be programmed using the Autel APB300 Key Programmer together with Autel MaxiIM IM508 or IM608 series tablets, enabling efficient immobilizer data transfer and key programming. The board supports four remote functions, typically including lock, unlock, trunk release, and panic, depending on the vehicle configuration. The IKCBAU4W includes the programmable circuit board only and must be installed into a compatible key FOB shell and housing. Covered by a one-year limited warranty.

Key Features:

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  4-button configuration
  
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  Specifically designed for Volkswagen / Audi / VAG MLB platform vehicles
  
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  Replacement PCB for damaged or non-functional OEM key fobs
  
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  Supports immobilizer programming when used with Autel tools
  
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  OEM-style board for proper fit inside compatible key shells
  

Programming:

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  Requires Autel IMMO tools (IM508, IM608 series) and APB300 Key Programmer
  
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  Enables efficient key learning and immobilizer data transfer
  
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  Not plug-and-play — must be programmed to the vehicle
  

Important Notes:

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  Circuit board only (no key shell or emergency blade included)
  
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  Must be installed into a compatible key housing
  
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  Compatibility depends on vehicle model, year, and MLB system version
  
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  Intended for professional locksmith and automotive use