Off road 4 x 4 (Winches) & cars

Our ZM4 is popular with off road 4x 4 vehicles running huge winches

We have supplied several ZM5's to owners of cars which typically have turbochargers and the alternator internal regulator burns out on a regular basis. The ZM5 solves this problem and gives better charging.

Our ZM5 P version is a direct replacement for the BOSCH RE55 regulator