VDO SingleViu 52mm (2-1/16") Brake Pressure Gauge - 250 PSI - 0-4.5V Ignition Coils It allows the port engine

It allows the port engine to charge both the port start battery and the house battery when the port VSR is engaged

W channel (B & W channels for dual-color version)

Ideal for dual-battery setups connected to an intelligent alternator

Spot-Lock gives you the power to stay right on top of any productive fishing spot

The SM Series has two optional accessory mounting spacers to support installations in various positions for a professional install

VDO SingleViu 52mm (2-1/16") Brake Pressure Gauge - 250 PSI - 0-4.5V Ignition Coils It allows the port engineSingleViu 52mm (2 1 16") Brake Pressure Gauge 250 PSI 0 4. 5V SingleViu instruments represent the latest technology in instruments, and offer a top of the line solution by being able to work directly with traditional analog senders or work directly off a J1939 CAN network. Each SingleViu gauge has it's own microprocessor, which allows it to have a dual input capability that can be switched from it's default analog input to J1939 CAN via the SingleViu