So I have a 2000 328i and I bought this on ebay... http://www.ebay.com/itm/MPPS-V13-02...7c1bfb6&pid=100009&rk=1&rkt=1&sd=231648931364
Did I buy the wrong thing? I mean how does this thing even work?
Did I buy the wrong thing? I mean how does this thing even work?