Uncut Replacement Keyless Entry Remote Control Car Key Fob Fit for BMW LX8 FZV Z4 X 3 X5 E46 Series 3 5 6 7 Z3 Keyless Entry Fob Transponder Chip Key 315/433MHZ (EWS 315MHz/433MHz)

Attention: 1.Default Frequency is 315MHz. How to set to 433MHz: 1. Hold on EWS1 Button, and then hold on EWS3 button with the other hand. 2. During you hold on EWS1, press EWS3 button 5 times in 5 seconds. 3. Frequency is 433MHz now, test frequency with programmer. 4. Start to program on car for working. 2.Complete new key.Include electronic circuit board, Battery,transponder chip and uncut blade.. 3.Please make sure your key is the same as the pictures show.Be sure you have SAME buttons on your current key. 4.This is a uncut new key.It will need to be programmed and cut by automotive locksmith or dealer Models for your reference: 2001-2005 BMW 325Ci 2001-2005 BMW 330Ci 2001-2005 BMW 330xi Base Sedan 4-Door 2001-2005 BMW 530i 2004-2005 BMW 645Ci 2002-2005 BMW 745i Base Sedan 4-Door 2002-2005 BMW 745Li 2004-2005 BMW 760i 2003-2005 BMW 760Li 1999-2005 BMW M3 2004-2005 BMW X3 2001-2005 BMW X5 2003-2005 BMW Z4 2001-2004 BMW 325i 2001-2004 BMW 325xi 2001-2004 BMW 525i 2004 BMW 545i 2001-2003 BMW 330i Base Sedan 4-Door 1999-2003 BMW 540i 2000-2003 BMW M5 Base Sedan 4-Door 2000-2003 BMW Z8 1999-2002 BMW Z3 1999-2001 BMW 740i 1999-2001 BMW 740iL 1999-2001 BMW 750iL 2000 BMW 323Ci 1999-2000 BMW 323i 2000 BMW 328Ci 1999-2000 BMW 328i 1999-2000 BMW 528i 1999 BMW 318ti 1999 BMW 323is