Solenoid - 18-5815 - Sierra
Your Price: $21.34
Save: $8.19
(27% Off $29.53)
Part # 18-5815 2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 8 hrs 31 mins.
This item is found in the following Product Families

Mercury Marine 89-853654A1 replacement parts-Solenoid - Sierra
Mercury Starter Solenoids
Arco, Mallory, and Sierra starter solenoids for Mercury outboard motors.

Replaces OEM part #
  • MERCURY MARINE 89-68258A4
  • MERCURY MARINE 89-853654A1
Average Customer Review for Solenoid - 18-5815 - Sierra
Full StarFull StarFull StarFull StarHalf Star
Based On 7 Reviews | Write Review
Full StarFull StarFull StarFull StarEmpty Star
Starter Solenoid
by Dennis from Rockwall, Texas on August 18, 2015
The website was easy to use to find the correct product for the model of my outboard. The purchase process was easy and delivery was quick.
Was this review helpful?
Full StarFull StarEmpty StarEmpty StarEmpty Star
Poor workmanship and quality control
by Dennis from Camarillo, California on March 31, 2015
When I received the solenoid I noticed that a nut on one of the control posts (small post) was cross threaded and screwed down so about two threads were showing above the nut. I installed the solenoid and tried to put the nut on correctly after attaching the wire. The post broke while screwing down the nut. There was just enough left to attach the wire.
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
It fit perfectly and has worked without any problems
by Ronald from Riverview, Florida on August 16, 2014
Great service and the order was received in good condition and in a timely manner
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
works great
by Bob from Altamonte Springs, Florida on May 30, 2014
item was easy to install and works great.
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Solenoid- and i learned a lessen
by Adam from Auburn, Indiana on June 18, 2012
Your product came quick and worked. Very satified. I made a mistake though. A week later and l honestly was paying attention too who l was ordering from I ordered a ignition for the same boat. (except i ordered from somebody else) Never again!!! I paid extra money for 2 day shipping and never got it for a week!! What was the point of me paying extra money for shipping when they did'nt even ship it for 4 days!!!! NEVER AGAIN!! I bought a prop from you about a year ago and got that quick, lined right up, no problems!! get ALL my business from now on. (and i tear up) hahahaha!!! Thanks Again!! Adam Bilbrey - Auburn, Indiana
(0 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Mercury 650 Solenoid
by Timothy from Chippewa Falls, Wisconsin on May 23, 2012
This Solenoid was perfect for my motor, was the cheapest one around, and came to the house within 3 days of order. Couldn't be more pleased!
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star
Prompt service
by Paul from Milton, Ontario on June 08, 2011
Part was an exact match thank you for your prompt service
Was this review helpful?
Will this solenoid fit a 1987 mercury 35 power trim?

Ask a question
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
Do you need Professional Installation? has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer: