Porsche Smartpass 120S Power Management System 40-678 91150157740 for Spark Plug

for Spark Plug

helmet cleaner (motorcycle

Porsche Muffler strap for 993 models (1995-1998)

Porsche Exhaust Clamp

Fits 911 and 930 models (1983-1989)

Porsche Smartpass 120S Power Management System 40-678 91150157740 for Spark PlugPorsche Smartpass 120S Power Management System With Installation Kit. Smartpass 120S is a 120A Power Management Solution which distributes, controls and maximises the available energy from your alternator to power service batteries and consumers. Smartpass 120S handles all 12V batteries between 28 800Ah. The Smartpass 120Ss Battery Guard function ensures that critical equipment such as radio, emergency lights and navigation systems always have power