Starter Motor – For Mercury and Mariner 225 HP EFI 4-Stroke Outboard Engines (2003–2006)

This high-performance 13-tooth starter motor is a direct replacement for OEM Mercury and Mariner units used on 225 HP EFI 4-stroke models. Built for marine durability, corrosion resistance, and reliable starting performance in all conditions.

Will fit:
Mercury 225 HP EFI 4-Stroke (2003–2006)
Mariner 225 HP EFI 4-Stroke (2003–2006)
Engines with Serial Numbers: 0T653945 & Up

Replaces Mercury Part Numbers:
50-888333T, 50-888333T1, 888333T1 (for reference only)

Specifications:

12-Volt Marine Starter Motor
13-Tooth Drive Gear
Counter-Clockwise (CCW) Rotation
OEM-style mounting for direct replacement
Sealed bearings and heavy-duty armature for long service life

✅ Why Buy from SSI Marine?

Workshop-tested aftermarket & OEM-spec parts
Fast UK dispatch from our Leigh warehouse
Tracked 24-hour delivery
Expert technical support available
UK stock – same-day dispatch before 1 PM (Mon–Fri)

⚠️ Buyer Responsibility:
It is the buyer’s responsibility to confirm compatibility with your engine model and serial number before purchase. If unsure, contact us and our technical team will be happy to help.

225HP Starter Motor for Mercury/Mariner EFI 4-Stroke (2003–2006) – Replaces 50-888333T