Condition:100% Brand New Color: As picture shows Button: 3 Buttons Size: 9cm*3cm*1cm(L*W*H) Weight: 30g Frequency: 315 MHz /433 MHz / 868 MHz / 315LP Mhz Chip: ID46 Chip Electronics Board: Yes Featues: 1. The selling item is a DIY remote key. 2. The remote key includes key housing, circuit board, battery and chip. 3. You'll need to program the key and cut the blade at local automotive locksmith before using. Fitment: For BMW 1998-2006 for 3 Series (E46) For BMW 1996-2003 for 5 Series (E39) For BMW 2004-2005 for 5 Series (E60) For BMW 2004-2005 for 6 Series (E63/E64) For BMW 1994-2002 for 7 Series (E38) For BMW 2004-2010 for X3 (E83) For BMW 1999-2006 for X5 (E53) For BMW 2001-2002 for Z3 (E36) For BMW 2003-2008 for Z4 (E85) For BMW 2000-2003 for Z8 (E52) And other model with the same specifications of key blank and battery holder listed as below section... Package Includes: 1 X car key case 1 X circuit board 1 X chip