Mercury Marine MSC 4000 side-mount remote control with power trim is a mechanical remote control box for throttle and shift operation of compatible Mercury outboard motors. The remote control features electric start, a power trim switch in the handle, and a 15 ft (4.58 m) wiring harness with a 14-pin Deutsch connector.
The handle is reversible, allowing the box to be mounted on either the port or starboard side. Installation requires Gen I throttle and shift cables. The remote control is not intended for engines with counter-rotating gearcases.
Compatibility includes documented Mercury configurations such as 30HD/40/50/60 FourStroke, 40/60 CT SeaPro, MY2005+ 8/9.9 FourStroke above serial number OR192772, 15/20 FourStroke, and 2006+ 25-300 hp FourStroke engines with a 14-pin connector from the engine's primary wiring harness.
Mercury Marine part number 8M0178536 replaces the previous OEM number 881170A13. Always verify the engine model, serial number, connector type, and existing cable system before ordering.
Key FeaturesMercury Marine MSC 4000 remote control
Mechanical side-mount
Electric start and power trim switch
14-pin Deutsch connector
Wiring harness: 15 ft (4.58 m)
Requires Gen I throttle and shift cables
Can be mounted on port or starboard side
Replaces OEM number 881170A13
Not for engines with counter-rotating gearcases