Specification:Button: 3 Lock / Unlock / TrunkColor: BlackBlade: Uncut Blade HU92Materials: ABS Plastic+MetalBattery: Yes (LIR2032) (Rechargeable)Transponder chip/ circuit board: NoReference OE/OEM Number: 66129268488, 66126986585 Compatible Vehicle :BMW E60 2005 - 2010BMW E61 2005 - 2010BMW E70 2007 - 2008BMW E81 2005 - 2011BMW E87 2005 - 2011BMW E88 2005 - 2011BMW E90 2006 - 2011BMW E91 2006 - 2011BMW E92 2006 - 2011BMW E93 2006 - 2011BMW X5 2007 - 2008BMW 1 Series 2005 - 2011BMW 3 Series 2006 - 2011BMW 5 Series 2005 - 2010 Package Include:1 X Key Case1 X Battery (LIR2032) Feature:- For BMW 3 button remote key fob service repair kit.- A perfect replacement for a key with broken buttons or worn key blade.- Existing circuit board and transponder chip can be installed from your original key into the new case.- You can have the new key blade cut at your local locksmith’s - Ensure original keys look the same, and your existing case has the same type of battery holder otherwise will not work.