{"product_id":"mercury-25l-lower-unit-se206","title":"Mercury Outboard Lower Unit Replacement – Fits 2.0L, 2.4L \u0026 2.5L – 1.87 \u0026 2.00 Ratio – Standard Rotation – SE206","description":"\u003ch3 data-section-id=\"g3pm9a\" data-start=\"538\" data-end=\"597\"\u003eRestore Power \u0026amp; Performance to Your Mercury Outboard\u003c\/h3\u003e\n\u003cp data-start=\"599\" data-end=\"862\"\u003eIf your current lower unit is worn out, noisy, or failing under load, it’s time for a dependable replacement. The SE206 lower unit is engineered to bring your Mercury outboard back to life with smooth shifting, efficient power transfer, and long-term reliability.\u003c\/p\u003e\n\u003chr data-start=\"864\" data-end=\"867\"\u003e\n\u003ch3 data-section-id=\"mw5l0j\" data-start=\"869\" data-end=\"911\"\u003eBuilt for Performance \u0026amp; Reliability\u003c\/h3\u003e\n\u003cp data-start=\"913\" data-end=\"1169\"\u003eDesigned specifically for Mercury 2.0L, 2.4L, and 2.5L engines, this aftermarket lower unit delivers OEM-level performance without the high cost. Whether you're cruising, fishing, or running at higher speeds, it ensures consistent and dependable operation.\u003c\/p\u003e\n\u003chr data-start=\"1171\" data-end=\"1174\"\u003e\n\u003ch3 data-section-id=\"1g3ivt8\" data-start=\"1176\" data-end=\"1202\"\u003e Who Is This For?\u003c\/h3\u003e\n\u003cul data-start=\"1204\" data-end=\"1419\"\u003e\n\u003cli data-section-id=\"1jvowtn\" data-start=\"1204\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1206\" data-end=\"1257\"\u003eBoat owners replacing damaged or worn lower units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xmsi9\" data-start=\"1258\" data-end=\"1323\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1323\"\u003eMarine technicians looking for reliable aftermarket solutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"136dx9y\" data-start=\"1324\" data-end=\"1372\"\u003e\n\u003cp data-start=\"1326\" data-end=\"1372\"\u003ePerformance users needing stable gear ratios\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16jite3\" data-start=\"1373\" data-end=\"1419\"\u003e\n\u003cp data-start=\"1375\" data-end=\"1419\"\u003eAnyone running Mercury 2.0L–2.5L outboards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1421\" data-end=\"1424\"\u003e\n\u003ch3 data-section-id=\"1jym5di\" data-start=\"1426\" data-end=\"1460\"\u003eWhy Choose This Lower Unit?\u003c\/h3\u003e\n\u003cul data-start=\"1462\" data-end=\"1683\"\u003e\n\u003cli data-section-id=\"1acy9ey\" data-start=\"1462\" data-end=\"1506\"\u003e\n\u003cp data-start=\"1464\" data-end=\"1506\"\u003ePrecision-engineered for Mercury engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1yn8qnk\" data-start=\"1507\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1509\" data-end=\"1559\"\u003eStrong aluminum housing for corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a4z7s\" data-start=\"1560\" data-end=\"1597\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1597\"\u003eSmooth gear engagement under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rc16x1\" data-start=\"1598\" data-end=\"1641\"\u003e\n\u003cp data-start=\"1600\" data-end=\"1641\"\u003eCost-effective alternative to OEM units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"djapvl\" data-start=\"1642\" data-end=\"1683\"\u003e\n\u003cp data-start=\"1644\" data-end=\"1683\"\u003eBuilt for long-term marine durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1685\" data-end=\"1688\"\u003e\n\u003ch2 data-section-id=\"17fvu7l\" data-start=\"1690\" data-end=\"1708\"\u003e Key Features\u003c\/h2\u003e\n\u003cul data-start=\"1710\" data-end=\"1999\"\u003e\n\u003cli data-section-id=\"ayp258\" data-start=\"1710\" data-end=\"1766\"\u003e\n\u003cp data-start=\"1712\" data-end=\"1766\"\u003eCompatible with Mercury 2.0L, 2.4L, and 2.5L engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lsbunm\" data-start=\"1767\" data-end=\"1813\"\u003e\n\u003cp data-start=\"1769\" data-end=\"1813\"\u003eAvailable in 1.87:1 and 2.00:1 gear ratios\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qj9kc8\" data-start=\"1814\" data-end=\"1859\"\u003e\n\u003cp data-start=\"1816\" data-end=\"1859\"\u003eSupports standard rotation configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1pmrxnj\" data-start=\"1860\" data-end=\"1902\"\u003e\n\u003cp data-start=\"1862\" data-end=\"1902\"\u003eShaft lengths available in 20\" and 25\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"o6wpd9\" data-start=\"1903\" data-end=\"1946\"\u003e\n\u003cp data-start=\"1905\" data-end=\"1946\"\u003e4-3\/4\" bullet diameter gear case design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kmwr3f\" data-start=\"1947\" data-end=\"1999\"\u003e\n\u003cp data-start=\"1949\" data-end=\"1999\"\u003eDirect bolt-on replacement for easy installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2001\" data-end=\"2004\"\u003e\n\u003ch2 data-section-id=\"x1lo0s\" data-start=\"2006\" data-end=\"2036\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2038\" data-end=\"2354\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2038\" data-end=\"2059\"\u003e\n\u003ctr data-start=\"2038\" data-end=\"2059\"\u003e\n\u003cth data-start=\"2038\" data-end=\"2048\" data-col-size=\"sm\" class=\"\"\u003eFeature\u003c\/th\u003e\n\u003cth data-start=\"2048\" data-end=\"2059\" data-col-size=\"sm\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2080\" data-end=\"2354\"\u003e\n\u003ctr data-start=\"2080\" data-end=\"2131\"\u003e\n\u003ctd data-start=\"2080\" data-end=\"2101\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2082\" data-end=\"2100\"\u003eEngine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2101\" data-end=\"2131\"\u003eMercury 2.0L \/ 2.4L \/ 2.5L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2132\" data-end=\"2168\"\u003e\n\u003ctd data-start=\"2132\" data-end=\"2150\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2134\" data-end=\"2149\"\u003eGear Ratios\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2150\" data-end=\"2168\"\u003e1.87:1, 2.00:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2169\" data-end=\"2196\"\u003e\n\u003ctd data-start=\"2169\" data-end=\"2184\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2171\" data-end=\"2183\"\u003eRotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2184\" data-end=\"2196\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2197\" data-end=\"2229\"\u003e\n\u003ctd data-start=\"2197\" data-end=\"2217\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2199\" data-end=\"2216\"\u003eShaft Lengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2217\" data-end=\"2229\"\u003e20\", 25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2230\" data-end=\"2272\"\u003e\n\u003ctd data-start=\"2230\" data-end=\"2246\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2232\" data-end=\"2245\"\u003eGear Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2246\" data-end=\"2272\"\u003e4-3\/4\" Bullet Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2273\" data-end=\"2313\"\u003e\n\u003ctd data-start=\"2273\" data-end=\"2288\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2275\" data-end=\"2287\"\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2288\" data-end=\"2313\"\u003eMarine-grade aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2314\" data-end=\"2354\"\u003e\n\u003ctd data-start=\"2314\" data-end=\"2330\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2316\" data-end=\"2329\"\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2330\" data-end=\"2354\"\u003eNew aftermarket unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2356\" data-end=\"2359\"\u003e\n\u003ch2 data-section-id=\"1f81iy4\" data-start=\"2361\" data-end=\"2386\"\u003e Compatibility Notes\u003c\/h2\u003e\n\u003cul data-start=\"2388\" data-end=\"2605\"\u003e\n\u003cli data-section-id=\"1ocr5qh\" data-start=\"2388\" data-end=\"2446\"\u003e\n\u003cp data-start=\"2390\" data-end=\"2446\"\u003eReplaces most Mercury 2.0L, 2.4L, and 2.5L lower units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14kcl84\" data-start=\"2447\" data-end=\"2509\"\u003e\n\u003cp data-start=\"2449\" data-end=\"2509\"\u003eEnsure correct gear ratio and shaft length before ordering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"td94qi\" data-start=\"2510\" data-end=\"2558\"\u003e\n\u003cp data-start=\"2512\" data-end=\"2558\"\u003eCheck engine serial number for exact fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13ot1hp\" data-start=\"2559\" data-end=\"2605\"\u003e\n\u003cp data-start=\"2561\" data-end=\"2605\"\u003eSuitable for standard rotation setups only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2607\" data-end=\"2610\"\u003e\n\u003ch2 data-section-id=\"wilfj9\" data-start=\"2612\" data-end=\"2637\"\u003e Variant Explanation\u003c\/h2\u003e\n\u003cul data-start=\"2639\" data-end=\"2940\"\u003e\n\u003cli data-section-id=\"3myikv\" data-start=\"2639\" data-end=\"2726\"\u003e\n\u003cp data-start=\"2641\" data-end=\"2726\"\u003e\u003cstrong data-start=\"2641\" data-end=\"2667\"\u003e1.87 Ratio \/ 20\" Shaft\u003c\/strong\u003e → Ideal for balanced speed and torque in mid-size setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lr1s2r\" data-start=\"2727\" data-end=\"2800\"\u003e\n\u003cp data-start=\"2729\" data-end=\"2800\"\u003e\u003cstrong data-start=\"2729\" data-end=\"2755\"\u003e1.87 Ratio \/ 25\" Shaft\u003c\/strong\u003e → Best for deeper transoms or larger boats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1w5wsfm\" data-start=\"2801\" data-end=\"2865\"\u003e\n\u003cp data-start=\"2803\" data-end=\"2865\"\u003e\u003cstrong data-start=\"2803\" data-end=\"2829\"\u003e2.00 Ratio \/ 20\" Shaft\u003c\/strong\u003e → Better torque for heavier loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lbl2v4\" data-start=\"2866\" data-end=\"2940\"\u003e\n\u003cp data-start=\"2868\" data-end=\"2940\"\u003e\u003cstrong data-start=\"2868\" data-end=\"2894\"\u003e2.00 Ratio \/ 25\" Shaft\u003c\/strong\u003e → Maximum thrust with extended shaft length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2942\" data-end=\"2945\"\u003e\n\u003ch2 data-section-id=\"15zlqva\" data-start=\"2947\" data-end=\"2968\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul data-start=\"2970\" data-end=\"3065\"\u003e\n\u003cli data-section-id=\"1h4esu2\" data-start=\"2970\" data-end=\"3002\"\u003e\n\u003cp data-start=\"2972\" data-end=\"3002\"\u003eComplete lower unit assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"h06mwx\" data-start=\"3003\" data-end=\"3030\"\u003e\n\u003cp data-start=\"3005\" data-end=\"3030\"\u003ePre-assembled gear case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hc4qmh\" data-start=\"3031\" data-end=\"3065\"\u003e\n\u003cp data-start=\"3033\" data-end=\"3065\"\u003eReady-to-install configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3067\" data-end=\"3070\"\u003e\n\u003ch2 data-section-id=\"1avl4v7\" data-start=\"3072\" data-end=\"3106\"\u003eImportant Notes \/ Disclaimer\u003c\/h2\u003e\n\u003cul data-start=\"3108\" data-end=\"3252\"\u003e\n\u003cli data-section-id=\"1gsbzrk\" data-start=\"3108\" data-end=\"3152\"\u003e\n\u003cp data-start=\"3110\" data-end=\"3152\"\u003eProfessional installation is recommended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"g0laoi\" data-start=\"3153\" data-end=\"3200\"\u003e\n\u003cp data-start=\"3155\" data-end=\"3200\"\u003eAlways verify compatibility before purchase\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ghwpd2\" data-start=\"3201\" data-end=\"3252\"\u003e\n\u003cp data-start=\"3203\" data-end=\"3252\"\u003eNot intended for unsupported or modified setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3254\" data-end=\"3257\"\u003e","brand":"Mercury","offers":[{"title":"1.87\/2.0L | 2.4L | 2.5L\/20","offer_id":47854640726275,"sku":"ST-90-206","price":1195.0,"currency_code":"USD","in_stock":true},{"title":"1.87\/2.0L | 2.4L | 2.5L\/25","offer_id":47854640759043,"sku":"ST-90-206","price":1195.0,"currency_code":"USD","in_stock":true},{"title":"2.00\/2.0L | 2.4L | 2.5L\/20","offer_id":47854640791811,"sku":"ST-90-206","price":1195.0,"currency_code":"USD","in_stock":true},{"title":"2.00\/2.0L | 2.4L | 2.5L\/25","offer_id":47854640824579,"sku":"ST-90-206","price":1195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/2613\/8883\/files\/206.jpg?v=1773888156","url":"https:\/\/allmarinesuppliers.com\/products\/mercury-25l-lower-unit-se206","provider":"All Marine Suppliers","version":"1.0","type":"link"}