Arco 30459 Premium Replacement Inboard Starter motor. This heavy duty, high performance marine starter is lightweight and compact, suitable for Mercury, Pleasurecraft, Marine Power, Volvo Penta and Westerbeke engines, as well as others. 12 Volt starter motor with permanent magnet, gear reduction and counter clockwise rotation.

The Arco starter motor replaces OEM part numbers:

- Mercury 50-808011A4 and 50-808011A05

- Volvo Penta 3862985 and 855334

- Delco 8000186 and 9000888

- Sierra 18-5603

- Marine Power 475118 and 0170-000

- Pleasurecraft RA122009

- Westerbeke 21129980

All armatures are precision tested to withstand 50 times the operation voltage (12V). All motors performance tested at 5 different load levels. All motors must meet or exceed OEM performance before being boxed.