Where can I find the chassis number on a 98 e320? I think I need to replace the blower motor/regulator on this car. There appear to be two upgraded blowers/mounting plates/regulators/wiring harnesses from fastlane. Carson356 (Ray), are you out there. I e-mailed you about your used CLK blower motor. Don't know if you got it as I have not heard from you. Thanks.