Mercury – Inner Helm Extension Harness | 50-Foot Extension | 84-8M0173574 Mercury-250HP-Verado-6-CYL-2021 Dimensions - 24

Dimensions - 24

Aftermarket bezels often discolor

using a new gasket ensures a proper seal and prevents leaks

0L MPI MerCruiser from 2008 or later

Size - 4 7/8" x 2 1/2" x 2 3/4"

Mercury – Inner Helm Extension Harness | 50-Foot Extension | 84-8M0173574 Mercury-250HP-Verado-6-CYL-2021 Dimensions - 24Mercury Inner Helm Extension Harness 50 Foot Extension 84 8M0173574 OverviewThis 50 foot inner engine extension harness is meant for big triple and quad engine boats where the normal harness just doesnt have the reach. When the run has to make its way through long rigging channels or around multiple bulkheads, this extension keeps you from stretching the wiring or bending it too sharply. It lets the harness follow a smooth, relaxed path so the