{"product_id":"8m6000626-881879t11-oil-pressure-sensor-for-mercury-jlm-marine","title":"8M6000626 881879T11 Oil Pressure Sensor for Mercury | JLM Marine","description":"\u003ch2\u003eOil Pressure Sensor 8M6000626 881879T11 – Fits Mercury Mercruiser Marine Outboards\u003c\/h2\u003e\n\n\u003cp\u003eThis oil pressure sensor is designed as a direct replacement for Mercury Mercruiser marine outboards, compatible with both 2-stroke and 4-stroke engines. Engineered to meet OEM specifications, it ensures accurate oil pressure monitoring to protect your engine from damage caused by low oil pressure conditions.\u003c\/p\u003e\n\n\u003cp\u003eThis sensor directly replaces Mercury OEM part numbers \u003cstrong\u003e8M6000626\u003c\/strong\u003e, \u003cstrong\u003e881879T11\u003c\/strong\u003e, \u003cstrong\u003e8M6000623\u003c\/strong\u003e, \u003cstrong\u003e8818793\u003c\/strong\u003e, and \u003cstrong\u003e8818790\u003c\/strong\u003e, providing broad compatibility across Mercury marine engine models.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eDirect fit for Mercury Mercruiser outboard engines\u003c\/li\u003e\n\u003cli\u003eCompatible with both 2-stroke and 4-stroke marine applications\u003c\/li\u003e\n\u003cli\u003eEnsures reliable oil pressure monitoring for engine protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury Quicksilver\u003c\/td\u003e\n\u003ctd\u003e8M6000623\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury Quicksilver\u003c\/td\u003e\n\u003ctd\u003e8818793\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury Quicksilver\u003c\/td\u003e\n\u003ctd\u003e881879T11\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury Quicksilver\u003c\/td\u003e\n\u003ctd\u003e8M6000626\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8818790\u003c\/td\u003e\n\u003ctd\u003eInterchange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury Mercruiser\u003c\/td\u003e\n\u003ctd\u003eMarine Outboard Engines\u003c\/td\u003e\n\u003ctd\u003e8M6000623, 8818793, 8818790, 881879T11, 8M6000626\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOil Pressure Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e8M6000626, 881879T11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eMarine Outboard Engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003e2-Stroke \u0026amp; 4-Stroke Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand Fit\u003c\/td\u003e\n\u003ctd\u003eMercury Mercruiser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e1 × Oil Pressure Sensor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003eDisconnect the battery negative terminal to prevent electrical shorts during installation.\u003c\/li\u003e\n\u003cli\u003eLocate the existing oil pressure sensor on your Mercury outboard engine block.\u003c\/li\u003e\n\u003cli\u003eDisconnect the electrical connector from the old sensor by pressing the release tab and pulling gently.\u003c\/li\u003e\n\u003cli\u003eUsing an appropriate wrench or socket, carefully unscrew the old oil pressure sensor counterclockwise.\u003c\/li\u003e\n\u003cli\u003eInspect the mounting threads on the engine block for debris or damage and clean if necessary.\u003c\/li\u003e\n\u003cli\u003eApply a small amount of thread sealant (if recommended by your engine manual) to the new sensor threads.\u003c\/li\u003e\n\u003cli\u003eHand-thread the new oil pressure sensor into the mounting hole clockwise to avoid cross-threading.\u003c\/li\u003e\n\u003cli\u003eTighten the sensor to the manufacturer's specified torque using a torque wrench (typically 10-15 ft-lbs, consult your manual).\u003c\/li\u003e\n\u003cli\u003eReconnect the electrical connector to the new sensor until it clicks into place securely.\u003c\/li\u003e\n\u003cli\u003eReconnect the battery negative terminal.\u003c\/li\u003e\n\u003cli\u003eStart the engine and monitor the oil pressure gauge or warning light to confirm proper sensor operation.\u003c\/li\u003e\n\u003cli\u003eCheck for oil leaks around the sensor mounting area and re-tighten if necessary.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this sensor fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your existing sensor's part number with the numbers listed above (8M6000626, 881879T11, 8M6000623, 8818793, or 8818790). You can also check your engine's parts diagram using the Mercury Parts Catalog link provided in the Compatible Engine Models section.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my oil pressure sensor needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include erratic oil pressure gauge readings, illuminated oil pressure warning light (even with proper oil levels), no gauge reading at all, or oil leaking from the sensor body. If you experience any of these, inspect and test the sensor.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this sensor on both 2-stroke and 4-stroke Mercury engines?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, this oil pressure sensor is compatible with both 2-stroke and 4-stroke Mercury Mercruiser marine outboards that originally used the referenced OEM part numbers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to use thread sealant when installing this sensor?\u003c\/strong\u003e\u003cbr\u003e\nA: Consult your engine's service manual for specific requirements. Some Mercury applications require a light thread sealant, while others rely on a factory-installed sealing washer or O-ring. Never over-apply sealant as it can contaminate the oil system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM Mercury part or an aftermarket replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51981023379769,"sku":"24PS440","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/12_95e29407-28f9-43c4-95f0-12d4657571ac.jpg?v=1772414778","url":"https:\/\/jlmmarine.com\/ru\/products\/8m6000626-881879t11-oil-pressure-sensor-for-mercury-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}