{"product_id":"mercury-distributor-fits-2001aeu-2015-mcm-mie-5-0l-5-7l-6-2l-mpi-engines-w-ecm-555-879150a87","title":"Mercury – Distributor Assembly | Ignition System | High-Strength Polymer \u0026 Marine Alloys | 879150A87","description":"\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Distributor Assembly | Ignition System | High-Strength Polymer \u0026amp; Marine Alloys | 879150A87\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 Anyone who’s spent years running MerCruiser engines knows how much the ignition system shapes the way the boat feels on the water. When the spark is right, the engine wakes up with a smooth, eager note that pulls cleanly through every throttle position. This Mercury Marine distributor assembly brings that feeling back. It’s built for boaters who want their engine to run steady, clean, and predictable—no sputtering, no hesitation, just confident ignition every time you advance the throttle. Installing this part feels like restoring the heart of the engine itself.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eComplete distributor housing assembly engineered for precision ignition timing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDurable PBT and PET polymer blend cap for increased strength and thermal resistance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMarine-grade internals designed to withstand heat, moisture, and vibration.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt to Mercury’s strict OEM tolerances for long-lasting performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHigh strength-to-weight ratio reduces stress and prevents cracking or warping.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits MerCruiser 5.0 liter, 5.7 liter, and 6.2 liter sterndrive and inboard engines.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for models using the ECM 555 ignition system (serial numbers 0M300000–2A460164).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for cruisers, runabouts, tow boats, sport boats, and classic sterndrive setups.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A fresh distributor transforms the way these engines behave.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e You’ll notice immediate improvements in throttle response, idle consistency, and acceleration. The spark becomes steadier, letting the engine breathe and burn fuel more efficiently. That tight, smooth feeling at mid-range cruising speeds becomes easier to maintain.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e The high-strength polymer cap resists heat and vibration, eliminating the micro-cracks that often cause irregular spark or moisture intrusion in older distributors. Once installed, the engine feels more predictable, less prone to misfires, and better at holding a steady RPM in rougher water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Ignition components are not the place to gamble with aftermarket tolerances. On these engines, timing, alignment, and internal spacing matter down to the millimeter. Mercury Marine’s distributor assemblies are built to match the original ignition engineering exactly. Aftermarket caps and housings often warp, misalign, or rely on cheaper metals that fail under heat\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e. With OEM, you get a part designed for the vibration profile, load cycles, and electrical demands of these specific MerCruiser engines. It’s a smarter choice that helps protect the engine long-term.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this distributor fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e MerCruiser 5.0L, 5.7L, and 6.2L engines using the ECM 555 ignition system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: Why choose OEM for ignition part\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003es?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e You get precise spark timing, better durability, and protection against misfires and early component failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I confirm fitment?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your engine’s serial number and make sure it falls within the listed ECM 555 range.\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—its marine-grade design is built for either environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Installation difficu\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003elty?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e With basic mechanical experience and your manual, installation is straightforward.\u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935678058787,"sku":"879150A87","price":1111.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/879150a87_main.jpg?v=1760631282","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-distributor-fits-2001aeu-2015-mcm-mie-5-0l-5-7l-6-2l-mpi-engines-w-ecm-555-879150a87","provider":"PartsVu","version":"1.0","type":"link"}