{"product_id":"merc-995","title":"Mercury Quicksilver 8M0188224 IAC Filter – MerCruiser MPI Throttle Body | Pack of 2","description":"\u003ch2\u003eMercury Quicksilver IAC Filter – MerCruiser MPI Throttle Body\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 8M0188224 (prefix: 35-8M0188224)\u003cbr\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mercury Marine \/ Quicksilver\u003cbr\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Idle Air Control (IAC) filter \/ intake air muffler\u003cbr\u003e\n\u003cstrong\u003ePack:\u003c\/strong\u003e 2 filters included\u003cbr\u003e\n\u003cstrong\u003eSupersedes:\u003c\/strong\u003e \u003ca href=\"\/products\/8131429072932\"\u003e863829 \/ 35-863829\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eGenuine OEM IAC filter (also referred to as an IAC air muffler) for MerCruiser MPI throttle-body assemblies. This small filter installs in the idle air control passage of the throttle body, filtering and muffling bypass air entering the IAC circuit. A clean, properly installed IAC filter helps maintain smooth idle operation and protects the idle-air passage from contamination. Current Mercury replacement for \u003ca href=\"\/products\/8131429072932\"\u003e863829\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury Marine OEM component\u003c\/li\u003e\n\u003cli\u003eInstalls in the IAC air passage of the throttle body assembly\u003c\/li\u003e\n\u003cli\u003eFilters and muffles idle bypass air\u003c\/li\u003e\n\u003cli\u003eCurrent replacement for \u003ca href=\"\/products\/8131429072932\"\u003e863829 \/ 35-863829\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMercury prefix: 35-8M0188224\u003c\/li\u003e\n\u003cli\u003ePack quantity: 2 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMerCruiser MPI gasoline engines with IAC-equipped throttle body assemblies\u003c\/li\u003e\n\u003cli\u003eApplications using throttle body assemblies 8M0096994 and 8M4502084\u003c\/li\u003e\n\u003cli\u003eMultiple MerCruiser V6 and V8 MPI engine families using the same IAC configuration\u003c\/li\u003e\n\u003cli\u003eAny application currently referencing IAC filter 863829 or 35-863829\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Confirm the engine serial number and throttle-body diagram before ordering. Mercury used different IAC and throttle-body configurations across MPI engine families. The existing 863829 \/ 8M0188224 reference number is the most reliable fitment check.\u003c\/p\u003e\n\n\u003ch3\u003ePart Number Reference\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Mercury: 8M0188224 \/ 35-8M0188224\u003c\/li\u003e\n\u003cli\u003eSupersedes: \u003ca href=\"\/products\/8131429072932\"\u003e863829 \/ 35-863829\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFilter is visibly dirty, clogged, or contaminated with oil or debris\u003c\/li\u003e\n\u003cli\u003eFilter is deteriorated, torn, or missing\u003c\/li\u003e\n\u003cli\u003eRough or unstable idle that may be related to restricted IAC air flow\u003c\/li\u003e\n\u003cli\u003eDuring throttle body cleaning or IAC service\u003c\/li\u003e\n\u003cli\u003eAny time the throttle body is removed or the IAC passage is accessed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the old filter from the IAC air passage and inspect the surrounding throttle-body area for contamination\u003c\/li\u003e\n\u003cli\u003eClean the IAC air passage before installing the new filter\u003c\/li\u003e\n\u003cli\u003eInstall the new filter in the correct orientation and ensure it is fully seated without blocking air flow\u003c\/li\u003e\n\u003cli\u003eDo not use solvents or cleaners that could damage the filter material\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the IAC valve or just the filter?\u003c\/strong\u003e This is the IAC air filter \/ muffler only — not the IAC valve itself. If the idle problem persists after replacing the filter, the IAC valve, throttle body, and related air passages should also be inspected before replacing other components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy are 2 included?\u003c\/strong\u003e Some MerCruiser throttle body assemblies use one filter per engine, while others may use two positions. Having two in a pack ensures you have what you need for a complete service, with a spare on hand.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/8131429072932\"\u003eMercury MerCruiser IAC Filter 863829\u003c\/a\u003e (superseded by this part)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThe most important distinction here is that 8M0188224 is the \u003cstrong\u003eIAC air filter \/ muffler\u003c\/strong\u003e, not the IAC valve. Customers with idle problems sometimes order valve components when the filter is the actual cause of restricted air flow — always recommend inspecting and replacing the filter first before moving to more expensive IAC or throttle body components. The superseded part \u003ca href=\"\/products\/8131429072932\"\u003e863829\u003c\/a\u003e is still in the catalog and may still be ordered by customers — confirm both references are cross-linked and point customers to 8M0188224 as the current replacement.\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":51324694462500,"sku":"8M0188224","price":9.01,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/95bfa84a-285b-4be8-8441-c6bbe5715d75.png?v=1788393794","url":"https:\/\/marisolmarine.com\/products\/merc-995","provider":"Marisol Marine Company","version":"1.0","type":"link"}