This 12V starter motor is a replacement for Mercury/Mariner outboard applications that use OEM reference 50-55601A2. Supplied under Recmar SKU REC50-55601A2, it features a 9-tooth pinion gear with CCW rotation for correct flywheel engagement on compatible electric-start engines.

Before ordering: fitment varies by engine version and serial range. Match the OEM number on your existing starter or confirm using your engine serial/model details.

• Part: Starter Motor
• Voltage: 12V
• Rotation / Drive: CCW, 9-tooth pinion
• OEM cross-references: 50-55601A2, 50-55601A, 50-30829, 50-32403, 50-37345, 50-38890, 50-38890A1 (also listed as 55601 / 55601A2)
• Supplier-listed fitment: 35 HP (1980-1989), 50 HP (1980-1989), 40 HP 2-cylinder
• Brand: Recmar (aftermarket replacement)
• SKU: REC50-55601A2

If you’re replacing a worn, corroded, or intermittent starter, this unit is intended to restore reliable cranking performance when the correct reference match is confirmed.