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Thermosensor Assembly 61A-85790-00-00

Satisfaction rating 5 out of 5 (5 Ratings)
Save $6.35 (6%)
5+ ARRIVING SOON Leaves in 3-5 days
This product will be cross shipped from one of our secondary warehouses. Please note the additional handling time.
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  • This is an OEM part manufactured by Yamaha Marine
  • Flat rate shipping starting at $3.95
  • 30 day return policy

Product Description

Yamaha factory part. Search for more factory parts & parts diagrams.

1 Product Questions

dave Griffin

What size is the hex on the sensor


It would be 5/8th.

5 Product Reviews


Yamaha 200hp 2 stroke

Repair Difficulty
Repair Time
Less than 30 mins
Awesome and fast processing and delivery time! I ordered on a weekend late at night and came in two business days!! Will definitely order from you again!!

Problem fixed: Over heating alarm

After changing impeller, thermostats and cleaning water jackets and taking heads off to clean water channels was still “overheating” changed this sensor and works like a champ no and better then before


Yamaha f159

Repair Difficulty
Repair Time
Less than 30 mins
Excellent. Good prices, had everything I needed and speedy delivery

Problem fixed: Overheating alarm would go off when engine was not overheating. Happened intermittently.

Replaced two temperature sensors. Problem seems to have been corrected

Had a small issue with my first order but it was taken care of with out a question.

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