Arco 30470-A Premium Replacement Inboard Starter motor. This hi-torque marine starter is suitable for Mercruiser, Volvo Penta, OMC and Marine Power engines, as well as others. 12 Volt starter motor 1.7kW with permanent magnet, gear reduction and clockwise rotation. It will replace 9-tooth drive OEM versions 3.0L to 8.1L with a 14" flywheel. The marine starter motor includes OEM mounting bolts, with an anodised casting and nickel-plated brush holder.

The Arco starter motor replaces OEM part numbers:

- Mercury 50-12121A2, 50-12177A2, 50-806964A2, 50-806964A3, 50-806964A4, 50-812428A3, 50-812604A2, 50-822330A2, 50-864340A2, 50-8M8021116 and 50-99418A2

- Volvo Penta 3587625, 3857747, 3860566, 3860764, 3885317, 3850525-1, 3853982-1, 3854751-9, 3855177-6 and 3856004-1

- BRP / OMC 984456, 986505, 3850525, 3853982, 3854751, 3855177, 3857747 and 3860566

- Delco 9000735, 9000762, 9000768, 9000789, 9000819, 9000821, 9000839, 9000840, 9000849, 9000885, 9000940 and 9000884 (Hi Performance)

- Sierra 18-5905, 18-5910, 18-5913 and 18-6946

- Marine Power 0174-000