Nxp Killer Adapter For Hyundai Smart Key MCKB051

The NXP Killer MCKB051 Adapter is a professional solder-free smart key PCB adapter designed for compatible Hyundai 5-button smart keys using an SOP32-style PCB configuration. Designed for use with the NXP Killer key programming system, the MCKB051 provides direct and secure contact with supported Hyundai smart-key circuit boards, helping professional locksmiths and key technicians perform supported smart-key reading, writing, cloning, unlocking, and key service procedures without conventional wire soldering. Published applications include compatible smart keys used on newer-generation Hyundai Sonata, Tucson, Santa Cruz, Santa Fe, and Staria vehicles. Key Features Designed for compatible Hyundai smart keys Specifically identified for 5-button smart-key applications SOP32 adapter configuration Solder-free PCB connection Direct contact with compatible smart-key circuit boards Designed for use with the NXP Killer key programming system Suitable for supported key reading, writing, cloning, and unlocking procedures Helps eliminate conventional wire soldering during supported operations Designed for professional automotive locksmith use Adapter Part Number: MCKB051 Fitment / Compatible Applications Make: Hyundai Adapter: MCKB051 Key Type: Smart Key / Proximity Remote Button Configuration: 5 Button PCB / Package Type: SOP32 Programming System: NXP Killer Published Hyundai Applications Hyundai Sonata Hyundai Tucson Hyundai Santa Cruz Hyundai Santa Fe Hyundai Staria The NXP Killer catalog groups these MCKB051 applications under 2019+ coverage. Exact compatibility should still be determined by the original smart-key PCB rather than vehicle year alone. Compatibility Note Always compare the original smart-key PCB layout, chip/package configuration, button arrangement, frequency, FCC ID, and OEM part number before ordering. Hyundai may use multiple smart-key versions on the same vehicle model depending on production date, trim level, region, and vehicle equipment. Important: MCKB051 is identified as an SOP32 / 5-button Hyundai adapter. Vehicle model and year alone do not guarantee PCB compatibility. ⚠️ IMPORTANT WARNING DO NOT use the original vehicle key and the NXP Killer Key at the same time inside or near the vehicle. Using both keys simultaneously may cause interference with the vehicle’s electronic systems and could potentially result in damage to the BCM and/or ECU. Before using the NXP Killer Key, make sure the original key is removed and kept away from the vehicle. Failure to follow this warning may result in costly electronic damage.