{"product_id":"bmw-550i-4-4l-twin-turbo-rwd-4-4l-engine-2011-2013","title":"BMW 550i (4.4L twin turbo), RWD 4.4L Engine (2011-2013)","description":"\u003ch1\u003e\u003cstrong\u003eBring Back Your 2011-2013 BMW 550i RWD Performance with N63 4.4L Twin-Turbo Engine\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eRevitalize your E60\/E61 5-Series with our\u003cstrong\u003e \u003c\/strong\u003eOEM-certified N63B44O0 4.4L Twin-Turbo V8 engine. This complete RWD powerplant delivers 400 HP and 450 lb-ft torque, restoring your luxury sedan to peak performance.\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: 70.1322%; height: 303px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"text-align: center; width: 42.6956%; height: 19.5833px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center; width: 56.8332%; 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=\"text-align: center; width: 42.6956%; height: 19.5833px;\"\u003eDisplacement\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; 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=\"text-align: center; width: 42.6956%; height: 19.5833px;\"\u003eEngine Code\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; height: 19.5833px; text-align: center;\"\u003eN63B44O0 RWD variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"text-align: center; width: 42.6956%; height: 19.5833px;\"\u003eHorsepower\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; height: 19.5833px; text-align: center;\"\u003e400 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"text-align: center; width: 42.6956%; height: 19.5833px;\"\u003eTorque\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; height: 19.5833px; text-align: center;\"\u003e450 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 42.6956%; height: 19.5833px; text-align: center;\"\u003eFuel System\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; 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: 42.6956%; height: 19.5833px; text-align: center;\"\u003eTurbochargers\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; 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: 42.6956%; height: 19.5833px; text-align: center;\"\u003eValvetrain\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; 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: 42.6956%; height: 19.5833px; text-align: center;\"\u003eBlock Material\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; 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: 42.6956%; height: 19.5833px; text-align: center;\"\u003eTransmission\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; height: 19.5833px; text-align: center;\"\u003eCompatible with 6HP28 automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 42.6956%; height: 19.5833px; text-align: center;\"\u003eFuel Requirement\u003c\/td\u003e\n\u003ctd style=\"width: 56.8332%; 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\u003ch2 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003ePricing Options:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"markdown-table-wrapper\"\u003e\n\u003ctable style=\"width: 73.5577%; height: 140px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 30.3237%; height: 19.5833px; text-align: center;\"\u003e\u003cstrong\u003eMileage Range\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 20.3947%; height: 19.5833px; text-align: center;\"\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 48.8399%; 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: 30.3237%; height: 19.5833px;\"\u003e\u003cstrong\u003e30K-60K miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3947%; height: 19.5833px;\"\u003e$ 6,262.36\u003c\/td\u003e\n\u003ctd style=\"width: 48.8399%; 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: 30.3237%; height: 19.5833px;\"\u003e\u003cstrong\u003e60K-90K miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3947%; height: 19.5833px;\"\u003e$ 5,272.80\u003c\/td\u003e\n\u003ctd style=\"width: 48.8399%; 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: 30.3237%; height: 19.5833px;\"\u003e\u003cstrong\u003e90K-120K miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3947%; height: 19.5833px;\"\u003e$ 4,745.00\u003c\/td\u003e\n\u003ctd style=\"width: 48.8399%; 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: 30.3237%; height: 19.5833px;\"\u003e\u003cstrong\u003e120K-150K miles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3947%; height: 19.5833px;\"\u003e$ 4,435.60\u003c\/td\u003e\n\u003ctd style=\"width: 48.8399%; height: 19.5833px; text-align: center;\"\u003eFunctional, needs inspection\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:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\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:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eComes with both manifolds pre-attached, saving installation time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Timing System:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\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:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eProvides a reliable warranty on the entire assembly for peace of mind.\u003c\/p\u003e\n\u003ch2 class=\"ds-markdown-paragraph\"\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\u003e48\"×Width 36\"×Height 32\"\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e420 lbs\u003c\/p\u003e\n\u003ch3 class=\"ds-markdown-paragraph\"\u003e Shipping Options:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eStandard shipping 5-7 business days\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eExpedited shipping are available for an extra cost\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"ds-markdown-paragraph\"\u003eQ: Are common N63 issues addressed?\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The BMW 550i features a powerful 4.4L twin-turbo N63 engine known for some common problems. This engine upgrade improves strength and performance, tackling many of those issues so you can drive with confidence and power.\u003c\/p\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\u003e No requires different oil pan and subframe\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eQ: Does the engine come with a warranty?\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, all our engines come with a 60-day warranty, covering manufacturing defects.\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 N63 engine\u003cspan\u003e \u003c\/span\u003etoday! Complete solution for your E60\/E61.\u003c\/p\u003e","brand":"BMW","offers":[{"title":"30K-60K miles","offer_id":45478489686273,"sku":null,"price":5200.0,"currency_code":"USD","in_stock":true},{"title":"60K-90K miles","offer_id":45478489719041,"sku":null,"price":4830.0,"currency_code":"USD","in_stock":true},{"title":"90K-120K miles","offer_id":45478489751809,"sku":null,"price":4564.0,"currency_code":"USD","in_stock":true},{"title":"120K-150K miles","offer_id":45478489784577,"sku":null,"price":4400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/7471\/7441\/files\/bmw-2-0-liter-engine_26569d28-751c-4ed7-a788-b81887c57b47.jpg?v=1722868890","url":"https:\/\/www.bestuseautoparts.com\/products\/bmw-550i-4-4l-twin-turbo-rwd-4-4l-engine-2011-2013","provider":"Best Use Auto Parts","version":"1.0","type":"link"}