As of late the OEM supplied Mallardi solenoids have an over current protector connected in series with the incomig power. Very simple. My car had one of those, and it is markes 1D05658 made by ottercontrols.co.uk. While obselete, there is a replacement that can be directly ordered from otter: F07375 QR181CA000 BR 27A B3.5-5.0 A80 Small cost and effort to protect those solenoids from frying deadth - all OEM style. Image Unavailable, Please Login Image Unavailable, Please Login