2 pcs Silicone Key Case: 1 pcs A & 1 pcs B 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 electronic(include immobilizer/transponder chip) from original remote and place them to our key shell,then you are ready! Compatible with: For BMW E81 2004-2006 1 Series For BMW E46 1999-2006 3 Series For BMW E39 E60 E61 1997-2006 5 Series For BMW E63 E64 2004-2006 6 Series For BMW E38 1995-2002 7 Series For BMW E83 2004-2007 X3 For BMW E53 2000-2007 X5 For BMW E36/7 E36/8 1998-2003 Z3 For BMW E85 E86 2003-2007 Z4 Product size: 11.1 x 3.9 x 1.7cm / 4.4 x 1.5 x 0.7in High quality food level and eco friendly silicone, odorless and no toxic. Simultaneously protects the housing from scratches. No distortion, No fade and No problem under extreme temperature. Easy cleaning by water;Key case cover only, Key is NOT included. Material: High Quality Silicone + PP Color: As Shown Size: approx. 54 x 41 x 18.7mm (L x W x T) Button: 3 Fitment: (Only for reference) 1-Series 2004 to 2006-E81 3-Series 1999 to 2006-E46 (most) 5-Series 1997 to 2006-E39 E60 E61 (some) 6-Series 2004 to 2006-E63 E64 7-Series 1995 to 2002-E38 (some) X3 2004 to 2007-E83 X5 2000 to 2007-E53 Z3 1998 to 2003-E36/7 E36/8 (some) Z4 2003 to 2007-E85 E86 1998-2005 for BMW 3 5 + 7 Series 1998-2005 for BMW X5 Z3 Z4 2001-2004 for BMW 330 330i 2001-2004 for BMW 525 525i 1998-2000 for BMW 525 525i 325ci + i ci xi for BMW 325 330 318 525 530 540 E38 E39 E46 M5 X3 X5 E65 and other models... Package Contents: 2 x Silicone Key Case Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3