Your Cart

Sierra 18-5729 Power Trim Relay for Mercury Mariner Outboard Motors

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-5729
11 reviews
04/21/2036 8:33 AM
Sale Price

$21.82

In Stock (10+)

delivery box

Usually delivered within 2 days

Add To Cart

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-5729 is a high-quality replacement power trim relay designed specifically for Mercury and Mariner outboard motors equipped with ram trim systems. This OEM-equivalent electrical component ensures reliable operation of your power trim and tilt system, providing smooth and responsive boat positioning control.

Key Features:

  • Direct replacement for Mercury Marine OEM part number 87-18211
  • Compatible with Mercury/Mariner 35 HP (2-cylinder) outboards with ram trim, serial number OC159200 and up
  • Compatible with Mercury/Mariner 60 HP (3-cylinder) outboards with ram trim, serial numbers OB122920 through OD000749
  • Manufactured to meet or exceed OEM specifications for reliable performance
  • Designed to withstand the harsh marine environment
  • Also interchangeable with Arco R211

Sierra is a trusted name in the marine aftermarket industry, offering quality replacement parts backed by their industry-leading customer satisfaction warranty. This power trim relay is engineered for durability and consistent performance, ensuring your trim system operates as designed.

Products specifications

Compatibility

Mercury/Mariner 35(2 Cylinder) (W/Ram Trim) OC159200 & Up60(3 Cylinder) (w/Ram Trim) OB122920-OD000749. Replaces Mercury/Mariner 87-18211

Type

Engine Parts

Best price and super easy transaction

Great Price!!<br>Fast Shipping!!<br>Would definitely use again....

Good

Easy to find product and to check out.

Although you should receive a 2 star review, I give it 5 stars only because I should have checked out with paypal before and because of your excellent customer service. Fix the glitch in your system so orders can actually be processed on your page instead

Great price and quick and easy to buy

quick, and easy. low prices as well

easy transaction

it was good

By far the best price I found on a Bak flip bed cover! Shipped the next day, although I did have to call to get the tracking number. However, customer service was very nice and emailed me the tracking number immediately. I will do business here again!

Nice product, I relly liked these fog lights and they made a difference in visibility. The packaging was pretty good aswell for the shipping aspect.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy