For BMW CAS3 System Intelligent Remote Control Car Key with Integrated Chip & Battery, Frequency: 315MHz

1. This is a DIY smart remote control key with a frequency of 315MHz and a 7593 chip. 2. The key consists of a key housing, circuit board, integrated chip and battery, which is a complete remote control key. 3. Before using, you need to program the key and cut the key piece at the car locksmith. 4. KR55WK49127 semi-intelligent, chip ID46. 5. If your key has a different frequency or chip type, please do not buy it. 6. Material: Metal+Plastic. Compatibility: 1. For BMW X5 (E70) 2007-2013. 2. For BMW X6 (E71 / E72) 2008-2013. 3. For BMW Z4 (E89) 20092013. 4. For BMW 1 Series (E82 / 88) 2008-2013. 5. For BMW 3 Series (E90 / 91) 2005-2011. 6. For BMW 3 Series (E92 / 93) 2007-2013. 7. For BMW 5 Series (E60 / 61) 2006-2010. 8. For BMW 6 Series (E63 / 64) 2006-2010. 9. For BMW 7 Series (E65 / 66) 2002-2009. 10. For BMW 7 Series (F01 / 02/04) 2010-2012.