Genuine Tohatsu Recoil Starter MFS6BZ MFS8B MFS9.8B 3UA-05090-0

Genuine Tohatsu recoil starter assembly for MFS6BZ, MFS8B and MFS9.8B four-stroke outboards. Tohatsu identifies this complete manual-start assembly as version 1D.

Key Features

• Genuine Tohatsu OEM recoil starter assembly
• Complete pull-start mechanism for the listed engine family
• Factory assembly designation: 1D
• Direct replacement when 3UA-05090-0 is specified

Technical Specs

• Brand: Tohatsu
• Part type: Recoil starter assembly
• Tohatsu part number: 3UA-05090-0
• Assembly designation: 1D
• Engine type: Four-stroke outboard
• Condition: New genuine OEM assembly

Compatibility / Fitment Guide

How to check before ordering: the part number on your old part should be 3UA-05090-0 (or a superseding number). If you are not sure, send us your engine model and serial number (on the plate on the engine bracket) and we will confirm fitment before you order. Tohatsu often uses the same part on related models, so this list may not be complete.

OEM Cross Reference

• Tohatsu: 3UA-05090-0
• Mercury reference reported for corresponding Tohatsu-built applications: 8M0138720

Use the Mercury number only after confirming the exact model and serial number.

Questions & Answers

Which engines does this fit?
Tohatsu MFS6, MFS6BZ, MFS8B and MFS9.8B (6, 8 and 9.8 HP 4-stroke). To be sure, check the part number 3UA-05090-0 on your old part or send us your engine model and serial number.

Is this the complete recoil starter?
Yes. It is the recoil starter assembly, rather than an individual rope, spring or reel.

Is it genuine?
Yes. This listing is for a new genuine Tohatsu assembly.

Does it fit electric-start models?
Fitment depends on the engine configuration and parts diagram; do not assume every electric-start variant uses the same recoil assembly.

Are mounting bolts included?
Separate mounting hardware is not included unless shown as part of the product.