Mercury - Dual Engine Zero Effort 8-Pin Trim All Harness Rocker Switch Breakout 84-8M0047784. OverviewThis harness breaks the 8-pin Trim All connector on newer Zero Effort controls into individual bullet leads for dual-engine trim rockers. It's the clean way to run separate dash-mounted trim switches while still keeping a Trim All function in the mix. If your boat uses newer Zero Effort controls but your dash relies on individual rocker switches, this harness ties the two together without any cu