Yamaha - Apron 2 - 6R3-42771-00-4D MerCruiser-8-2L-MCM--MIE-2019 Mercury’s OEM harness preserves both

Mercury’s OEM harness preserves both

A dependable alternator becomes that quiet reassurance in the background — the one part you rarely think about because it simply does its job day after day

Knock module

Totally submersible

you’re choosing precision and reliability that’s been proven on the water for decades

Yamaha - Apron 2 - 6R3-42771-00-4D MerCruiser-8-2L-MCM--MIE-2019 Mercury’s OEM harness preserves bothThis product has been superseded by: 6R3 42771 01 8D 6R3 42771 00 4D APRON 2WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth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.