Yea that's the first link i posted, but didn't know if they are exactly the same. There is a $80 difference from XF to MB. The Crossfire one says "EIB-2864.140" and the Mercedes says "EIB-2552.140" anyone know the difference?

Other cheap ones i found:

$240 + $25 shipping:
http://www.gripmotorsports.com/pi~pn...fire-3740.html

$252 + $12 shipping:
http://order.store.yahoo.net/ymix/Me...onId=ysco.cart