12V Solenoid Stop For Penta Fuel Injection Pump TAMD AD D DP TMD MS MD KAD KAMD SP Series Engines 876614 844187 This 12V solenoid stop is designed for use with Penta fuel injection pumps on TAMD, AD, D, DP, TMD, MS, MD, KAD, KAMD, and SP series engines.Compatible with part numbers 876614 and 844187, the solenoid functions as a shutdown mechanism to control engine.It integrates directly into the fuel injection system to stopping of the engine when powered.The unit operates on a 12-volt electrical system and is built for consistent performance in marine and industrial engine applications. This item is a third-party substitute.Use of brand names is limited to indicating which devices it supports.