The Autel IKCBAU4W is a professional 4-button replacement circuit board (PCB) designed for Volkswagen Group vehicles built on the AG MLB platform. It allows automotive locksmiths and technicians to replace faulty OEM key electronics and program fully functional smart keys using compatible Autel IMMO tools.

Key Features:

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  4-button configuration: Lock, Unlock, Trunk, Panic (functions may vary by vehicle)
  
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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
  
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  Typically includes a 1-year limited warranty