$19.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
The NXP Killer Adapter for Ford Smart Key (Part Number MCKB121) is a brand-new locksmith tool designed to support programming and servicing workflows for Ford smart keys. Sold by part number, this adapter is a quick reference for technicians who search MCKB121 directly. Manufacturer: NXP KILLER Part Number: MCKB121 Condition: Brand New Type: Adapter for Ford Smart Key Keep the MCKB121 in your bench kit alongside your Ford smart key stock so you can pull the correct adapter by part number when a job calls for it. ⚠️ 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.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$19.00