Newmar Power Newmar NS-12-20 StartGuard – Marine Boat Replacement Part is organized for gaskets, seals & o-rings shoppers who need a clear, professional marine parts buying experience.

NS-12-20 StartGuard The abrupt DC system voltage drop that accompanies engine starting can cause micro-processor-driven electronics aboard vehicles or vessels to "dump" programmed memory. StartGuard solves these problems by providing supplemental power to sensitive electronics while the engines are cranking. Newmar's NS-12-20 StartGuard supplies backup power for electronics during engine start. Mounting Mount the StartGuard in any convenient location, such as under the dash or console, using the four mounting screws provided or #10 bolts. Wiring Input from the power source to the electronics must be routed through the StartGuard. Specifications: Input Voltage: 13.8-14.8 VDC nominal, 15.5 VDC

Fitment & Product Details

• Brand / Manufacturer: Newmar Power

• Search-optimized by brand, system, part type, and fitment cues.
• Verify compatibility with your original part number, engine model, and application before ordering.
• Built for boat owners, e-commerce shoppers, and professional marine service teams.