{"product_id":"hneekyr-12v-trim-solenoid-starter-for-mercury-mariner-outboards-pair-35-275-hp-180-c-copper","title":"HNeekyr 12V Trim Solenoid Starter for Mercury\/Mariner Outboards — Pair, 35–275 HP, 180°C Copper","description":"\u003cp\u003e\u003cstrong\u003eHNeekyr 12V trim solenoid starter is a direct-fit replacement for many Mercury\/Mariner outboard and MerCruiser stern drive applications from 35–275 HP.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your outboard’s trim or tilt action is slow, intermittent, or non-responsive, a faulty trim solenoid is often the most likely cause. This HNeekyr 12V power trim solenoid is built with heavy-gauge 180°C copper windings and a robust plastic housing to provide reliable conductivity and long-lasting operation. It ships as a pair and is designed to meet original-equipment fit so you can swap it into the existing mounting and wiring without custom fabrication.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this solenoid fits my Mercury or Mariner outboard?\u003c\/h3\u003e\n\u003cp\u003eCheck the engine model and horsepower range first; this unit covers a wide span of Mercury\/Mariner outboards and compatible MerCruiser stern drives. Compare the OE numbers on your old part with the replacements listed below to confirm fitment before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Mercury\/Mariner outboards from 35 HP up to 275 HP and 3.7L engines\u003c\/li\u003e\n  \u003cli\u003eWorks with MerCruiser stern drives and SAE J1171 marine trim pumps\u003c\/li\u003e\n  \u003cli\u003eCross-references OE numbers: 89-846070, 89-94318, 89-96158T, 89-818864T, 89-96158 and numeric variants\u003c\/li\u003e\n  \u003cli\u003eIdeal when your existing solenoid looks similar in mounting, terminals, and size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and electrical details of this 12V trim solenoid?\u003c\/h3\u003e\n\u003cp\u003eThe HNeekyr unit uses high-temperature 180°C copper winding for consistent electrical performance and a sturdy molded plastic body for corrosion resistance in marine environments. It’s engineered to meet OE-style specifications so electrical and mechanical interfaces align with your boat’s original part.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e180°C copper wire for improved conductivity and heat tolerance\u003c\/li\u003e\n  \u003cli\u003eDurable plastic housing to resist saltwater exposure and vibration\u003c\/li\u003e\n  \u003cli\u003e12V coil designed for standard marine electrical systems\u003c\/li\u003e\n  \u003cli\u003eSold as a set of 2 pieces for dual installations or spare replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and intended as a direct replacement—no drilling or fabrication is needed in most cases. Basic hand tools and standard marine wiring practices are usually all that’s required, making it a feasible DIY job for boat owners comfortable with routine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo special tools or drilling required; fits original mounting points\u003c\/li\u003e\n  \u003cli\u003eQuick swap of wiring terminals and mounting bolts in minutes\u003c\/li\u003e\n  \u003cli\u003eFollow safe battery-disconnect procedures before beginning work\u003c\/li\u003e\n  \u003cli\u003eRefer to OE part numbers to ensure exact terminal arrangement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? Boaters, mariners, and marine technicians who need a reliable, OE-style replacement for failing trim\/tilt solenoids on Mercury\/Mariner outboards (35–275 HP) and compatible MerCruiser stern drives. It’s suited to owners who want a cost-effective, easy-to-install spare or replacement that restores consistent trim operation without custom modifications. If you operate in saltwater, maintain regular corrosion checks and connect with correct wiring to preserve longevity.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this 12V trim solenoid fit my Mercury 115 HP outboard?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your 115 HP model uses OE numbers listed (e.g., 89-846070), this solenoid usually fits. Confirm by matching your old part number and terminal layout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the solenoid require special wiring tools to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are needed—basic hand tools and standard wiring practices suffice; disconnect the battery first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HNeekyr","offers":[{"title":"Default Title","offer_id":67593808314553,"sku":"B0DBT4BQ3P","price":57.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/hneekyr-trim-solenoid-front-view.jpg?v=1790579162","url":"https:\/\/redleafauto.ca\/products\/hneekyr-12v-trim-solenoid-starter-for-mercury-mariner-outboards-pair-35-275-hp-180-c-copper","provider":"Redleaf Auto","version":"1.0","type":"link"}