Cyber Weekend Sale - Crazy Deals with Savings Up to 75% Off!

Mercury Marine 14586 Replacement Parts

Thermostat 120 Degrees - 18-3549 - Sierra
Your Price: $16.54
Save: $9.96
(37% Off $26.50)
Part # 18-3549 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 mins.
Replaces OEM part #
  • For: 6, 7, 8, 9.9, 15 & 30 Hp Mercury/Mariner -A197112& later
  • 120 degrees
Average Customer Review for Thermostat 120 Degrees - 18-3549 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarJust worked
by Bob from Surrey, British Columbia on March 01, 2013
pretty much just had to fit and did both so i'm happy.
(0 of 1 people found this review helpful)
Was this review helpful?
Does this include the gasket?
This is thermostat only.
Ask a question for
Question & Answer Guidelines
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Don't forget to shop for next season! Check out our End of Season Deals!