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The BMW 550i has always represented the perfect balance between executive luxury and genuine driving performance and when the engine on yours starts to show its age, finding the right replacement matters more than ever. At Turbo Auto Parts, we make it straightforward to find a quality used BMW 550i engine for sale that matches your exact model year, drivetrain setup, and engine specification. Our inventory covers model years 2006 through 2018, giving you access to a wide range of tested and properly graded options all in one place. The 550i is powered by one of BMW's most highly regarded V8 platforms. Early models from 2006 to 2010 came equipped with a 4.8-liter naturally aspirated V8 that delivered around 360 horsepower with BMW's signature linear power delivery and mechanical refinement. From 2011 onward, BMW introduced the N63 4.4-liter twin-turbocharged V8, which pushed output to around 400 horsepower while also improving overall efficiency across the lineup. The BMW 550i engine in either configuration is a precision-built unit, and sourcing a low-mileage, properly inspected replacement is far and away the most cost-effective way to restore your 550i to full performance without the price tag of a brand-new engine.
Among the years we regularly stock, the 2011 BMW 550i is one of the most frequently searched by buyers across the country. The 2011 model year marked the launch of the F10 generation and the debut of the twin-turbocharged N63 engine making it a highly capable platform that owners are motivated to keep running well for years to come. If your 2011 550i has developed engine trouble, we regularly carry low-mileage N63 units in both RWD and AWD configurations that have been fully inspected and are ready for installation the moment they arrive.
Every BMW 550i engine for sale on our platform goes through a detailed multi-point inspection before it is made available to buyers. We verify compression, check for oil and seal conditions, and confirm each unit meets OEM performance standards before it ever leaves our facility. BMW owners hold their vehicles to a high standard and so do we. Every used engine ships with a full 3-year or 30,000-mile warranty, free shipping to any commercial address in the United States, and the backing of a certified technician support team that is available to answer questions before and after your purchase.