I just got a P5 with a bad engine that I will be swapping everything from my MSP into. I'd like to keep the cruise control in the P5. When I pulled the harness out of the P5 I noticed a small box in the passenger footwell by the ecu that the MSP does not have. I haven't taken the MSP fully apart yet but I do know it doesn't have that box, guessing it has to do with cruise? Is that part of the harness hiding somewhere on the MSP, are they actually the same? I did some searching on the forum and didn't find an exact answer. So overall question is, are the harnesses the same? Its a 02 P5 manual with ABS and an 03.5 MSP.