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โ Power your marine adventures with precision and durability!
The MaySpare 2PCS 12V Power Trim Solenoid Switch is a high-quality, heat-resistant replacement part designed for Mercury and Mariner outboard motors ranging from 35 to 275 HP. Featuring a robust 180โ copper coil and a user-friendly 4-terminal flat bracket design, it guarantees reliable power trim operation and easy installation. Trusted by professionals and backed by a 1-year warranty, this solenoid switch ensures your boatโs performance stays smooth and dependable.
















| ASIN | B0BBL4NLHB |
| Best Sellers Rank | #89,599 in Automotive ( See Top 100 in Automotive ) #44 in Automotive Replacement Starter Solenoids |
| Brand Name | MaySpare |
| Coil Voltage | 12 Volts |
| Connector Type | Screw |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Customer Reviews | 4.5 4.5 out of 5 stars (508) |
| Item Type Name | Solenoid |
| Manufacturer | MaySpare |
| Maximum Switching Voltage | 12 Volts |
| Minimum Switching Voltage | 12 Volts (DC) |
| Model | 2PCS-2045 |
| Mounting Type | outboard motor mount |
| Operation Mode | Automatic |
| Part Number | 2PCS-2045 |
| Warranty Description | 1year |
A**R
Inexpensive part and YouTube knowledge lead to quick fix
Solenoid went out on boat. After viewing multiple videos on YouTube I figured that my solenoid was bad. Ordered this and received a day later. Replaced the other one and this worked perfectly.
I**N
Worked perfectly!
Have an older Mercury 40hp 2 stroke. This Solenoid worked perfectly. It is not that easy to install, due to the design of the engine. It does require a bit of patient and the right tools to do it. If you have big hands and don't do this type of repair to often, call a friend that is better than you to get some help :) I have an older engine but it runs like charm. I will order an extra Solenoid and place in the box of "important spare parts" for the future. Very good experience for the purchase and overall quality of the part.
D**N
Fixed 4.3 Merc IO
Engine wouldn't start reliably or consistently. I had no clicking either from the old solenoid even though it would start from time to time...motor starts perfect after install. Pretty easy install as long as you reconnect the right wires. This worked perfect!
T**.
It works as it should...
Used it in a pinch for stater relay... it works great. Be aware... Mine required metric sockets for the nuts... 10mm for large terminals - 3/8 was too tight and same for smaller terminals 7mm fit better than 5/16 that was too loose. The mounting holes are also spaced closer together than the OEM on a mercruiser 260 in a mid 1980's boat but easy to remedy with a 1/4" drill bit.
M**Y
Quality
Worth the money. Quality. Fit good. Easy too install.
N**E
Good
Good
A**R
Solenoid replacement
No changes were needed, fit exactly as the oem. Happy Happy.
J**.
Did the hob
Good replacement
A**N
Product delivered was an identical replacement in size and shape. Seems to be of quality built build. Worked perfectly upon installation. Hopefully it holds up over time.
D**.
Replaced from original 91 mercruiser 3.0 trim pump system. Work great!
A**R
Worked as should, great price. I had now problems with it after installed
J**T
Great price
M**S
Junk. Any bit of resistance threading on the terminals and they break internally and itโs pooched. Pictured is where internal connection busted Spend the extra $15 if you can and get a better solenoid.
Trustpilot
2 weeks ago
2 days ago