{"product_id":"mercury-voltage-regulator-kit-2-cycle-outboards-8m0084173","title":"Mercury – Voltage Regulator Kit | Electrical Charging System | Marine-Grade Components | 8M0084173","description":"\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Voltage Regulator Kit | Electrical Charging System | Marine-Grade Components | 8M0084173\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Every boater has had that moment — you turn the key, the engine fires, and you instantly know the electrical system is happy. There’s a kind of quiet confidence in seeing your gauges settle where they should and knowing your battery is charging the way it’s supposed to. The Mercury 8M0084173 Voltage Regulator helps deliver that peace of mind. It keeps your outboard’s electrical system stable whether you’re trolling slowly through a quiet cove or pushing across open water with a full day’s gear on board. It’s one of those parts you don’t think about until it’s missing… and then you appreciate it every time the engine runs smooth and strong.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eVoltage regulator kit engineered for consistent charging output.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIncludes regulator, 30-amp mini fuse block, wire leads, connectors, and mounting hardware.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for use on select Mercury and Mariner two-stroke outboards.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMarine-grade components built to handle vibration, moisture, and heat.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHelps maintain battery health and stable voltage throughout the electrical system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt to Mercury Marine OEM specifications for long-term reliability.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFor various Mercury and Mariner two-stroke outboards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommon on 25–115 horsepower platforms depending on model and year\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for fishing boats, aluminum tiller rigs, pontoons, runabouts, and lightweight skiffs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with charging systems requiring a dedicated regulator and fuse block assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eA dependable voltage regulator makes your entire day on the water feel smoother. With the Mercury 8M0084173 installed, you’ll notice your electrical system staying steady even when running electronics, pumps, lights, or trolling gear. The charging output remains consistent, giving your battery the healthy, “secure” feeling it needs to handle long days and frequent starts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe regulator itself mounts cleanly and gives a tight, confident fit. The included fuse block protects the system against overloads, while the pre-terminated wire leads make installation feel straightforward rather than frustrating. Once in place, the system delivers a balanced flow of power that keeps your outboard from surging or dipping when electrical demand changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDurability matters, especially in marine environments. This regulator is built to withstand the constant vibration of a two-stroke, the salt spray that inevitably finds its way into the engine compartment, and the heat that builds during long running hours. It’s designed not just to work, but to keep working season after season.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eElectrical parts are not something to gamble on. An aftermarket regulator might look similar, but even slight differences in voltage output or internal components can lead to battery issues, weak starts, or inconsistent performance. With this genuine Mercury Marine part, you’re getting components engineered specifically for your outboard — with the correct output, proper protection, and the long-term reliability Mercury is known for. Choosing OEM means fewer surprises, smoother operation, and a charging system you can count on every time you push off from the dock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e1: Which engines does the 8M0084173 Voltage Regulator fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It’s designed for use on various Mercury and Mariner two-stroke outboards. Consult your engine’s serial number and manual for exact compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this regulator better than aftermarket versions?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e OEM regulators provide precise voltage control, higher durability, and proper fitment — reducing the risk of electrical issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I confirm this is the right part?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your owner’s manual or serial-number-specific parts list for the exact Mercury Marine part number required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in both saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes. It’s built with marine-grade materials designed to resist corrosion and vibration in all environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation straightforward?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Most boat owners with basic electrical knowledge can install it, thanks to the included fuse block, wire leads, and mounting hardware.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935340187939,"sku":"8M0084173","price":244.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0084173_main.jpg?v=1760631338","url":"https:\/\/partsvu.com\/en-au\/products\/mercury-voltage-regulator-kit-2-cycle-outboards-8m0084173","provider":"PartsVu","version":"1.0","type":"link"}