The Kohler 3217660-S Engine Wiring Harness W/Fuel Shutdown is a replacement wiring assembly designed to connect key engine electrical components and support the fuel shutoff system. It works by transmitting electrical signals between engine systems, helping coordinate functions such as starting, operation, and fuel control. The integrated fuel shutdown feature assists in safely stoppi... https://www.wholetoolbox.com/kohler-3217660-s-engine-wiring-harness-w-fuel-shutdown