Turbocharger, BMW Rebuilt - E71 X6, F02 750i, F10 550i, F13 650i N63B44O0

Genuine BMW-rebuilt turbo for Bank 1 or 2 replaces BMW part #11657646092

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Typically ships in 3-5 business days.



This part is listed by BMW as BMW part number 11657646092 and is described as a BMW-rebuilt turbocharger for the N63B44O0 twin-turbo V8 used in the 2009+ E70 X5 50i, E71 X6 50i, F01/F02 750Li, F10 550i, F13 650i Convertible, F12 650i Coupe and F06 650i Gran Coupe models. Application years vary by model, see below for specific fitments.

Turbochargers are normal wear items and separate from the other issues common on the N63 V8. Turbocharger seals and gaskets can leak oil or coolant and bearings will wear. There is no normal service life for turbos but pay attention to any white or blue smoke in the exhaust and any loss of power. These are signs that a turbo is in need of replacement.

This turbo is a factory-rebuilt unit with all new Genuine BMW seals and hardware with the internals professionally balanced. Both the left and right banks use the same turbo and it's strongly recommended to replace both at the same time. Price includes a $300 core charge which may be refunded upon the return of your rebuildable N63 turbo.

A core charge applies to this purchase. The supply of original parts for rebuilding keeps the final purchase price low. The core must match the part that was supplied in terms of fitment, type, application, accessories, and hardware. Damaged or modified cores will not receive a refund. A core charge can only be refunded once the core has been inspected and approved. Click here for our Core Policy.

Sold per turbo. BMW gasket and hardware kit sold separately (see links below).

This turbocharger fits the 402hp N63B44O0 used on the earliest "50i" models. Specific application years:
2011-2013 F10 550i
2010-2011 F07 550i GT
2012 F12/F13 650i
2009-2012 F01/F02 750i/750Li
2011-2013 E70 X5 50i
2008-2013 E71 X6 50i

Not for RHD models.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648. Also view our N63 applications page for more detailed information (click here).

BMW Fitments:

5 Series
F10 / F11 (11-16) > 550i
F10 / F11 (11-16) > 550i xDrive
6 Series
F12 / F13 (12-18) > 650i
F12 / F13 (12-18) > 650i xDrive
7 Series
F01 / F02 (2009-2015) > 750Li
F01 / F02 (2009-2015) > 750Li xDrive
F01 / F02 (2009-2015) > 750i
X5 Series
E70 X5 (07-13) > X5 xDrive50i
X6 Series
E71 X6 (2008-2014) > X6 xDrive50i
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