Mercury - Regulator assy - 809163 MerCruiser-8-1L-MCM--MIE-2017 This 4-cycle oil is blended

This 4-cycle oil is blended with premium grade synthetic and mineral based stock combined with superior designed additives formulated for the stress endured by sterndrive and inboard engines

responding the way it should

The relay’s contacts stay clean

consistent response at the helm is essential

This OEM kit includes a full set of eight red wires

Mercury - Regulator assy - 809163 MerCruiser-8-1L-MCM--MIE-2017 This 4-cycle oil is blendedThis product has been superseded by: 811883T Regulator assyWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other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.