Starter Motor for Mercury (2/3 CYL) STARTER MOTOR 50-853805T03, 50-8M0147039

Reliable aftermarket starter motor compatible with Mercury/Mariner 50-853805T03, Tohatsu 3C8-76010-1, and Hitachi S108 series. This marine-grade 12V starter features a 9-tooth pinion and counter-clockwise (CCW) rotation, offering dependable performance for Tohatsu 2-stroke (40, 50, 70HP) and 4-stroke (9.9–30HP) outboard engines (2002–2014). Designed as a direct replacement for OEM parts, it ensures reliable ignition, corrosion resistance, and long-lasting durability in marine environments.

Replaces:
Tohatsu: 3C8-76010-1, 3C8-76010-1M
Mercury/Mariner: 50-853805T03, 50-8M0147039, 853805T03
Hitachi: S108-94, S108-112, S108-120
Sierra: 18-6432 | Arco: 3412 | API Marine: MOT5005N
Arrowhead: SHI0052 | J&N: 410-44032 | WAI: 18319N

Technical Specs:

• Voltage: 12V

• Power: 0.6 kW

• Rotation: Counter-Clockwise (CCW)

• Drive: 9-tooth pinion

• Weight: 1.8 kg

• Type: Marine-grade aftermarket starter

Fitment:

• Tohatsu 2-Stroke: 40HP, 50HP, 70HP (2003–2014)

• Tohatsu 4-Stroke: 9.9HP, 15HP, 18HP, 20HP, 25HP, 30HP (2002–2014)

• Mercury/Mariner outboards with part numbers listed above

Please send your engine model and year to verify fitment before purchase.