{"product_id":"2014-2016-bmw-550i-4-4l-used-engine-twin-turbo-rwd","title":"2014-2016 BMW 550i 4.4L Used Engine — twin turbo, RWD","description":"\u003ch1\u003e\u003cstrong\u003eEnhance your 2014-2016 BMW 550i RWD's performance with the N63TU 4.4L twin-turbo engine\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eBring back the thrilling power of your 5-Series with our\u003cspan\u003e \u003c\/span\u003eOEM-certified N63TU 4.4L Twin-Turbo V8 engine. This complete RWD powerplant delivers\u003cspan\u003e \u003c\/span\u003e445 HP and 480 lb-ft torque while incorporating BMW's Technical Updates for enhanced reliability.\u003c\/p\u003e\n\u003ch2 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eEngine Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"markdown-table-wrapper\"\u003e\n\u003ctable style=\"width: 68.5096%; height: 313px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"text-align: center; width: 45.3422%; height: 19.5833px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center; width: 54.1825%; height: 19.5833px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eDisplacement\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003e4.4L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eEngine Code\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003eN63B44O1 TU variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eHorsepower\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003e445 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eTorque\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003e480 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eFuel System\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003eDirect Injection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eTurbochargers\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003eTwin BorgWarner turbos included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eValvetrain\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003eDOHC with Double VANOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eBlock Material\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003eAluminium block and head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eTransmission\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003eCompatible with 8HP70 automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 45.3422%; height: 19.5833px; text-align: center;\"\u003eFuel Requirement\u003c\/td\u003e\n\u003ctd style=\"width: 54.1825%; height: 19.5833px; text-align: center;\"\u003ePremium 91 octane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003ch3\u003eCompatibility:\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e2014-2016 BMW 550i Sedan F10 chassis RWD Only\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eExcludes xDrive models\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePricing Options:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"markdown-table-wrapper\"\u003e\n\u003ctable style=\"width: 71.9351%; height: 123px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 31.8584%; height: 19.5833px;\"\u003e\u003cstrong\u003eMileage Range\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 21.5044%; height: 19.5833px; text-align: center;\"\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 45.9292%; height: 19.5833px; text-align: center;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 31.8584%; height: 19.5833px;\"\u003e\u003cstrong\u003e30K-60K miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.5044%; height: 19.5833px;\"\u003e$ 7,150.00\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 45.9292%; height: 19.5833px; text-align: center;\"\u003eLike-new condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 31.8584%; height: 19.5833px;\"\u003e\u003cstrong\u003e60K-90K miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.5044%; height: 19.5833px;\"\u003e$ 6,435.00\u003c\/td\u003e\n\u003ctd style=\"width: 45.9292%; height: 19.5833px; text-align: center;\"\u003eMinor wear, runs strong\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 31.8584%; height: 19.5833px;\"\u003e\u003cstrong\u003e90K-120K miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.5044%; height: 19.5833px;\"\u003e$ 5,850.00\u003c\/td\u003e\n\u003ctd style=\"width: 45.9292%; height: 19.5833px; text-align: center;\"\u003eGood condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 31.8584%; height: 19.5833px;\"\u003e\u003cstrong\u003e120K-150K miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.5044%; height: 19.5833px;\"\u003e$ 5,179.20\u003c\/td\u003e\n\u003ctd style=\"width: 45.9292%; height: 19.5833px; text-align: center;\"\u003eFunctional, may need seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Long Block Assembly:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes the fully assembled engine block, crankshaft, pistons, cylinder head, and valvetrain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes Intake \u0026amp;amp; Exhaust Manifolds:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eComes with both manifolds pre-attached, saving installation time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Timing System:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a new timing chain and timing cover, ensuring critical engine timing is set correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReuse Ancillary Components:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDesigned for cost-saving reuse of your existing A\/C compressor, starter, and alternator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBacked by Warranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides a reliable warranty on the entire assembly for peace of mind.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eShipping Information:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e  Length \u003c\/span\u003e50\"×Width 38\"× Height 34\"\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e435 lbs\u003c\/p\u003e\n\u003ch3 class=\"ds-markdown-paragraph\"\u003eShipping Options:\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eStandard shipping 5-7 business days\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eExpedited shipping are available for an extra cost\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"ds-markdown-paragraph\"\u003eQ: How does the N63TU differ from earlier versions?\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The BMW 550i 4.4L twin turbo engine (2014-2016) uses the updated N63TU, which is more reliable, cools better, and has improved turbocharging compared to earlier versions. It delivers stronger performance and lasts longer.\u003c\/p\u003e\n\u003ch3 class=\"ds-markdown-paragraph\"\u003eQ: Are valve stem seal issues addressed?\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This BMW 550i 4.4L twin turbo engine does not specifically address valve stem seal issues. For a smooth and powerful ride, regular maintenance is key—keep an eye on valve seals to avoid performance drops.\u003c\/p\u003e\n\u003cdiv class=\"Polaris-Popover__ContentContainer\"\u003e\n\u003cdiv class=\"Polaris-Popover__Content Polaris-Popover__Content--fluidContent\" id=\":rep6:\"\u003e\n\u003cdiv data-polaris-scrollable=\"true\" class=\"Polaris-Popover__Pane Polaris-Scrollable Polaris-Scrollable--vertical Polaris-Scrollable--horizontal Polaris-Scrollable--scrollbarWidthThin\"\u003e\n\u003cdiv class=\"_PopoverContainer_1o103_1\"\u003e\n\u003cdiv data-polaris-scrollable=\"true\" class=\"Polaris-Popover__Pane Polaris-Scrollable Polaris-Scrollable--vertical Polaris-Scrollable--horizontal Polaris-Scrollable--scrollbarWidthThin\"\u003e\n\u003cdiv class=\"_Container_1kcqz_1\"\u003e\n\u003cdiv class=\"_Vertical_1kcqz_9\"\u003e\n\u003cdiv class=\"_VerticalLayout_tmqkl_40\"\u003e\n\u003cdiv aria-live=\"polite\" class=\"_OutputSection_tmqkl_1\"\u003e\n\u003cdiv class=\"_ContentWrapper_tmqkl_19\"\u003e\n\u003cdiv class=\"_Footer_tmqkl_36\"\u003e\n\u003cdiv class=\"Polaris-InlineStack\"\u003e\n\u003cdiv class=\"Polaris-Box\"\u003e\n\u003cdiv class=\"Polaris-InlineStack\"\u003e\n\u003cdiv class=\"_ActionContainer_1s24t_1\"\u003e\n\u003cdiv class=\"_GenerateButton_1s24t_5\"\u003e\n\u003cdiv class=\"_Generate_19u1u_1\"\u003e\n\u003cdiv class=\"_Container_19u1u_6\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"ds-markdown-paragraph\"\u003eQ: Can I use this in an xDrive model?\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eA: \u003c\/strong\u003eThe BMW 550i 4.4L twin turbo engine (2014-2016) is built for rear-wheel drive only and won’t work with xDrive models. Use it for RWD to get the best performance.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eReady to Order?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eOrder your\u003cspan\u003e \u003c\/span\u003eBMW 550i RWD N63TU engine today! Complete plug-and-play solution with all necessary components.\u003c\/p\u003e","brand":"BMW","offers":[{"title":"30K-60K miles","offer_id":45478442565889,"sku":null,"price":5960.0,"currency_code":"USD","in_stock":true},{"title":"60K-90K miles","offer_id":45478442598657,"sku":null,"price":5400.0,"currency_code":"USD","in_stock":true},{"title":"90K-120K miles","offer_id":45478442631425,"sku":null,"price":5150.0,"currency_code":"USD","in_stock":true},{"title":"120K-150K miles","offer_id":45478442664193,"sku":null,"price":4943.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/7471\/7441\/files\/bmw-m3-m4-engine_2_d7a378d8-fb7f-4b6f-bf13-273652a8b5c1.jpg?v=1722868464","url":"https:\/\/www.bestuseautoparts.com\/products\/2014-2016-bmw-550i-4-4l-used-engine-twin-turbo-rwd","provider":"Best Use Auto Parts","version":"1.0","type":"link"}