Hey guys I have I 1994 318is and it doesn't have a power window motor or regulator on the driver side. A buddy of mine had a 325 is and he gave me the motor and regulator as a replacement. The issue is that the new motor doesn't have the same plugs so I was going to just splice the wires together. Is this possible? And of so which wires connect to each other? (They are different colours). Thanks!