The list is compatible with:

Features:
This item isn't a remote key and it is just a remote key shell case replacement. Key case and uncut key blade only. Not electronic internals.
Best replacement for a key with broken buttons or worn key case.
There is NO interior (remote/electronics/transponder chip)unit inside.
Just cut the key blade，take the internal electroni(include immobilizer/transponder chip) from original remote and place them to our key shell，then you are ready!
The keyblade needs to be cut at your local dealer or qualified locksmith. Most locksmiths now provide such services， and charge much less than the dealer.

Specifications:
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
Package size: 9.1 * 3.8 * 1.5cm / 3.6 * 1.5 * 0.6in
Package weight: Approx. 20g / 0.7oz

Package list:
1 * Key Shell