Include NEW aftermaket ID44 Chip Fit for EWS system only,if your key is CAS2 system will not work! NOTE:The keyblade has a knotched,you old key must be the same key blade to fit This key must be cut and programmed to start the car by a dealership or qualified automotive locksmith This is a Modified Floding Remote Key to replace right-hand key in the main picture Note:This key is 315mhz which fit most US market cars,if your key use 433mhz then pls contact us for another key,Thanks!

It fits for :
1998-2005(some 2005 year model may need another key) for BMW 3 Series:
for 1997-2004 318i 318is 318ti 323Ci 323i 323is 325Ci 325i 325xi 328Ci 328i 328is 330Ci 330i 330xi

1998-2004(some 2004 year may need another key)for BMW 5 Series
for 1998 1999 2000 2001 2002 2003 525i 528i 530i 540i

2001-2011(some 2011 year may need another key)for BMW X3

1998-2007 (some 2007 year may need another key)for BMW X5

1998-2007(some 2007 year may need another key) for BMW Z4

1997-1999 740i 740iL 840Ci Z3(Your original key must be blank remote)


Please kindly note the key blade is HU58 blade,it have groove,if you need no groove key blade,please serach ASIN:B074R913QK

If you don't know how to choose keys,please send us your car model and year,together with your key picture for us to check.