Mercury - Plug - FI7410021 3.0L MerCruiser 100 & 300 Hour Service Kits It helps centralize quad-engine start

It helps centralize quad-engine start and stop control in a factory-style switch kit made for Command Link Plus rigging

Use on Boats

or reduced in size

It mounts directly to the trim tab location and works continuously while the engine is in use or sitting at the dock

Mercury - Plug - FI7410021 3.0L MerCruiser 100 & 300 Hour Service Kits It helps centralize quad-engine startThis product has been superseded by: 19 34271 PlugWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.