Starter Motor Replacement For Mercury Marine And Mariner Outboards Direct Fit With Easy Install Fits 50ELO ELPTO 60EL ELO ELPT 65HP 70E EL Mariner 50ELO To 70E ELPT Replaces STR1063 SMH12C31 MS636 91091001 91061943 And More OEM Numbers
Direct-Fit 12V Starter Motor for Outboard Boats (10-Tooth)
✔️ 12V CCW rotation, 10-tooth, direct-fit; single unit, no hardware
This direct-fit starter motor replaces worn units on select Mercury Marine and Mariner outboards, delivering reliable ignition for marine applications. It supports 12V electrical systems and CCW rotation for compatible bases.
✅ Condition: New
✅ Voltage: 12V
✅ Rotation: CCW
✅ Tooth Count: 10
✅ Mounting Hardware Included: No
✅ Number of Pieces: 1
✅ Country of Origin: CN
✅ Long Field Case: 128.9 mm
✅ Compatible With Mercury/Mariner bases (examples: 90ELPTO, 75ELPTO, 90ELHPTO, 90EXLPTO)
✅ Replaces OEM Numbers: STR-1063, STR1063, SMH12C31, MS636, 91091001, 91061943
💡 What is a 12V starter motor used for in outboard marine engines?
A handy replacement that helps crank the engine on boats with 12V systems; it's a direct-fit unit designed to work with listed Mercury and Mariner bases.
- Replacement part numbers align with many OEMs- Direct-fit for Mercury/Mariner base models without adapters
- 10-tooth gear matches standard flywheels
- Easy to install with existing mounting hardware