Important: Before purchasing, please make sure that your remote head key looks identical and matches both the part number and FCC ID listed below: FCC ID: CWTWB1U793. Rotunda Part Number is 164-R8070 Ford Part Number: MBC3T-15K601 Strattec Part Number: 5912560 Chip ID: TEXAS ID 4D 63 80 BIT Frequency: 315Mhz Battery: Included If you have any doubts or questions please contact us before purchasing. This 3 buttons fully assembled remote head key includes the battery and uncut blade. Available Options: New OEM - 100% OEM remote out of the original package. might be sealed if available Refurbished OEM - original circuit board in a new aftermarket shell if the original case condition did not meet the quality standards. New Aftermarket - premium quality Avicero brand new aftermarket no logo replacement. New Custom Replacement - custom ford style flipkey replacement fully compatible with 3 buttons ford remote head key with Texas 4D63 80 Bit chip. Key cuttingAny locksmith can cut the key to match a working key. An automotive locksmith can cut the key if there is no working key. Programming Info: If you have two already working and programmed remote head keys then you can self-program additional remote head keys using an easy-to-use onboard programming procedure. Instructions are included with the purchase. If you have less than two working keys programming can be done only by a professional locksmith using a special scan tool.