41172-ZV5-000 Sensor Nipple - Overview. The 41172-ZV5-000 Sensor Nipple is a vital component within Honda marine engine systems, specifically supporting the engine's sensor system. This specialized fitting acts as a connection point for sensors, playing an essential role in accurate monitoring of critical engine functions such as water pressure and speed measurement. Manufactured to meet strict Honda OEM standards, it ensures seamless integration with existing parts, maintaining optimal performa