Fangrui Product Details Bmw 1 3 5 6 7 E90 E93 E92 M3 M5 X3 X5 For A Key With Broken Buttons Or Worn Key Case. There Is No Interior (remote/electronics/ Ponder Chip)unit Inside. Just Cut The Key Blade,take The Internal Electronic(include Immobilizer/ Ponder Chip) From Original Remote And Place Them To Our Key Shell,then You Are Ready! The Keyblade Needs To Be Cut At Qualified Locksmith. Compatible With: For Bmw 1998-2005 3 5 + 7 Series For Bmw 1998-2005 X5 Z3 Z4 For Bmw 2001-2004 01 02 03 04 330 330i For Bmw 2001 2002 2003 2004 2005 X5 Z3 Z4 For Bmw 2001-2004 525 525i For Bmw 1998-2000 X5 Z3 Z4 For Bmw 2003-2005 3,5,7 Series For Bmw 2001-2004 3 Series For Bmw 1998-1999 3,5,7 Series For Bmw 1998-2000 325 325i 325ci + I Ci Xi For Bmw 2001-2004 325 325i For Bmw 325 330 318 525 530 540 E38 E39 E46 M5 X3 X5 E65 Product Size: 9.1 * 3.8 * 1.5cm / 3.6 * 1.5 * 0.6in Product Weight: Approx. 19g / 0.7oz Material: Plastic Package List: 1 X Key Shell Note:light Shooting And Different Displays May Cause The Color Of The Item