{"product_id":"merc-1139","title":"Mercury 8M0082911 – Air Filter | 75–115 HP EFI FourStroke Outboard (1731cc)","description":"\u003ch2\u003eMercury 8M0082911 – Air Filter | 75–115 HP EFI FourStroke Outboard (1731cc)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 8M0082911\u003cbr\u003e\n\u003cstrong\u003eMercury Reference:\u003c\/strong\u003e 35-8M0082911\u003cbr\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mercury Marine\u003cbr\u003e\n\u003cstrong\u003eOfficial Product Type:\u003c\/strong\u003e Air Filter\u003cbr\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Engine Air Intake \/ Fuel-Injection System\u003cbr\u003e\n\u003cstrong\u003eEngine Family:\u003c\/strong\u003e Mercury 1.7L (1731cc) EFI FourStroke\u003c\/p\u003e\n\n\u003ch3\u003eAbout This Part\u003c\/h3\u003e\n\u003cp\u003eMercury 8M0082911 is a genuine OEM air filter for Mercury 1.7L EFI FourStroke outboards in the 75–115 HP range. The air filter is a critical component of the engine’s fuel injection system — it prevents airborne contaminants from entering the throttle body and combustion chambers, protecting injectors, throttle plates, and internal engine components from abrasive wear. A clogged or deteriorated air filter restricts airflow, reduces fuel efficiency, and can cause rough running or hard starting on EFI engines. Replacing it with a genuine OEM filter ensures the correct fit, filtration rating, and airflow characteristics for this engine family.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for the Mercury 1.7L (1731cc) EFI FourStroke platform. Always confirm fitment using your engine serial number before ordering — other Mercury 75–115 HP platforms use different air filter assemblies.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMercury 75 HP EFI FourStroke (1731cc) — serial range 1B366823 through 2B094995\u003c\/li\u003e\n  \u003cli\u003eMercury 90 HP EFI FourStroke (1731cc) — serial range 1B366823 through 2B094995\u003c\/li\u003e\n  \u003cli\u003eMercury 115 HP EFI FourStroke (1731cc) — serial range 1B366823 through 2B094995\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSerial Number \u0026amp; Fitment Notice\u003c\/h3\u003e\n\u003cp\u003eThis air filter is specific to the 1.7L EFI FourStroke platform within the serial number range above. Mercury 75–115 HP outboards produced outside this range may use a different air filter assembly. Always confirm 8M0082911 against your engine serial number, owner’s manual, or the Mercury parts catalog before ordering.\u003c\/p\u003e\n\n\u003ch3\u003ePart Number Reference\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Part Number:\u003c\/strong\u003e 8M0082911\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMercury Reference:\u003c\/strong\u003e 35-8M0082911\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eService Interval\u003c\/h3\u003e\n\u003cp\u003eMercury recommends inspecting the air filter annually or every 100 hours of operation, whichever comes first. Replace the filter whenever it shows visible contamination, restriction, or damage, or as part of a scheduled annual service. Operating in dusty or high-particulate environments may require more frequent replacement.\u003c\/p\u003e\n\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cp\u003eReplace the air filter when the engine shows any of the following:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRough idle or hesitation under load\u003c\/li\u003e\n  \u003cli\u003eReduced fuel efficiency\u003c\/li\u003e\n  \u003cli\u003eHard starting on an otherwise well-maintained engine\u003c\/li\u003e\n  \u003cli\u003eVisible contamination, oil saturation, or physical damage to the filter element\u003c\/li\u003e\n  \u003cli\u003eAnnual service interval reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eEnsure the air filter housing and sealing surfaces are clean before installing the new filter. Confirm the filter seats fully and the housing cover is properly secured before starting the engine. Do not run the engine without the air filter installed.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/merc-944\"\u003eMercury 879885Q – Inline Fuel Filter, 20-Micron | FourStroke \u0026amp; Verado\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e This air filter is the correct choice for annual service or a 100-hour service on a 1.7L Mercury EFI FourStroke in the 75–115 HP range. It pairs well with a fuel filter replacement and spark plug service for a complete annual tune-up on this engine family. Customers doing a full service should also inspect the throttle body for carbon buildup while the air filter housing is open — it’s easy access and worth checking at the same time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e The most frequent problem is ordering an air filter by horsepower alone without confirming the engine displacement and serial number. Mercury has produced multiple 75–115 HP FourStroke platforms over the years, and the air filter assemblies are not interchangeable between platforms. The 1.7L (1731cc) EFI platform covered by this filter has a specific serial number range — engines outside that range require a different part. Always confirm using the serial number before ordering.\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563913510948,"sku":"8M0082911","price":190.89,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/4dbfb282-325a-4375-a401-c914fa29a18c.png?v=1787268821","url":"https:\/\/marisolmarine.com\/products\/merc-1139","provider":"Marisol Marine Company","version":"1.0","type":"link"}