25 HP Mercury Mariner Outboard Starter Motor – 4 Stroke 2 Cylinder

Premium-quality aftermarket starter motor for selected Mercury and Mariner 25 HP 4-stroke outboard engines.

Suitable for selected 2-cylinder models from 1998 onwards using starter motor 50-830308T / 50-859169T / 50-893886T.

Fits Mercury & Mariner Outboards

• 25 HP

• 4 Stroke

• 2 Cylinder models only

• 1998 onwards

• 9-Tooth Starter Drive

Important

This starter motor is specifically for selected Mercury / Mariner 25 HP 4-stroke, 2-cylinder engines.

It will not fit every Mercury or Mariner 25 HP outboard, so please check your engine model, serial number and original starter motor part number before ordering.

Starter Motor Specifications

• Voltage: 12V

• Starter Drive: 9 Tooth

• Rotation: CCW

• 4-stroke application

• 2-cylinder application

• High-quality marine-grade aftermarket replacement

• New starter motor

Replaces Mercury / Mariner Part Numbers

• 50-830308T

• 50-859169T

• 50-893886T

• 830308T

• 859169T

• 893886T

OEM part numbers are used for identification and compatibility reference only.

Product Features

• Mercury outboard starter motor

• Mariner outboard starter motor

• 25 HP

• 4 Stroke

• 2 Cylinder

• 1998 onwards

• 9-tooth starter drive

• CCW rotation

• Replaces 50-830308T

• Replaces 50-859169T

• Replaces 50-893886T

• Marine-grade aftermarket replacement

• New

• UK stock

Important – Please Check Compatibility

Mercury and Mariner produced different 25 HP engine generations, and not every 25 HP model uses this starter motor.

Please do not order by horsepower or appearance alone.

Before purchasing, please check:

• Engine is Mercury or Mariner

• Engine is 25 HP

• Engine is 4 Stroke

• Engine is the applicable 2-cylinder version

• Engine serial number

• Original starter motor part number

• 9-tooth starter drive

• Mounting points and electrical connections

Your engine should correspond with one of the Mercury / Mariner starter motor part numbers listed above.

If the starter motor looks the same as yours, this does not always mean it is the correct one for your outboard.

If you are unsure, please send SSI Marine your engine model and serial number before ordering and our technical team will be happy to check compatibility.

Why Buy From SSI Marine?

• Workshop-tested aftermarket & OEM-spec marine parts

• More than 10 years supplying and servicing outboards

• UK stock

• Same working day dispatch before 1 PM Monday–Friday

• Royal Mail Tracked 24

• Collection available from Leigh, Greater Manchester

• Technical support from experienced outboard specialists