Part Numbers/FCC ID: CAS4 FEM, KR55WK49863. Frequency: 315MHz Compatible: for BMW 1 Series F20/F21 2011-2017, for BMW 2 Series F22/F23/F45/F46 2014-2017, for BMW 3 Series /GT F34/F35 2012-2017, for BMW 4 Series F30/F31/F32/F36 2014-2017, for BMW 5 Series F07/F10/F11/F18 2010-2017, for BMW 6 Series/M6 F06/F12/F04 2012-2017, for BMW 7 Series F01/F02/F03/F04 2009-2017, for BMW X3 F25 2014-2017, for BMW X4 F25 2014-2017, for BMW M2 F87 2015-2017, for BMW M3/M4 F80/F82/F83 2013-2017 Pros of our keyless remote: With built in chip, sensitive response, 3 buttons car key: remote locking, unlocking, opening trunk. Fast response, wireless remote control. Please confirm the key has the same button pattern and the vehicle is equipped with the push to start option. Notice Programming: This remote and door key must be programmed and cut by a qualified locksmith or dealership(consult some different locksmiths before programming to ensure it is successful).NOTE a working key fob was needed in order to add a new key. This remote must be programmed and cut by a qualified locksmith or dealership Package for car key fob:2 x Car Keyless Entry Remote (Battery Included). Size: 7.7x4cm / 3.03"x1.57"(L*W). Please check the OE number/FCC ID and product picture with the one before purchase. Description:
Type: Keyless Entry Remote
Part Numbers/FCC ID: CAS4 FEM, KR55WK49863
3 Button Remote
Frequency: 315MHz
Chip: PCF7945
Battery Type: Coin/Button Cell
Coin/Button Cell Subtype:
Battery Material: 3V battery
Size: 7.7x4cm / 3.03"x1.57"(L*W)
With Door Key: Yes

Fitment:
for BMW 1 Series F20/F21 2011-2017
for BMW 2 Series F22/F23/F45/F46 2014-2017
for BMW 3 Series /GT F34/F35 2012-2017
for BMW 4 Series F30/F31/F32/F36 2014-2017
for BMW 5 Series F07/F10/F11/F18 2010-2017
for BMW 6 Series/M6 F06/F12/F04 2012-2017
for BMW 7 Series F01/F02/F03/F04 2009-2017
for BMW X3 F25 2014-2017
for BMW X4 F25 2014-2017
for BMW M2 F87 2015-2017
for BMW M3/M4 F80/F82/F83 2013-2017

Feature:
This is a non-OEM product, accessory only!
Please check the part number or FCC id with the current remote. Please be sure that your vehicle is listed on the fitment.

Programming:
This remote must be programmed and cut by a qualified locksmith or dealership.

Note:
1. Please make sure the remote programming can work to your vehicle before asking the locksmith to cut the key. Don't wait for him to cut the key and discover that it does not work, which may make a loss.
2. If the locksmith declares that the key is purchased online or is not an part, or other reasons to cause it can't work normally, and guides you to buy a new one in his store, you'd better find another locksmith to program .

Package Included:
2 x Car Keyless Entry Remote (Battery Included)