Expansion Tank, BMW - F10 550i/M5, F13 650i/M6, F02 750i

Original replacement for your aged or damaged expansion tank. Genuine BMW part #17138610819. N63TU.

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Price:
$163.37

Genuine BMW replacement radiator expansion tank used on 2014+ F10 550i, 2013+ F06/F12/F13 650i, 2013+ F01/F02 750i, 2013+ F10 M5, 2013+ F06/F12/F13 M6 models. These models use the N63TU and S63TU engines. Note the years as this expansion tank will not work on earlier models.

The coolant expansion tank on F10/F13/F02 models is made of plastic and susceptible to heat and chemicals in the engine bay. These plastics are known to become brittle and fragile with age, mileage, and thousands of heat cycles (cold to hot to cold again). Eventually the plastic gets so brittle cracks or holes form, and you'll either get a slow leak or a blow-out that leaves your BMW on the side of the road, overheating. Replace this expansion tank preventatively and you can avoid this type of breakdown. This is a great part to replace while doing a cooling system flush or overhaul.

This is a Genuine BMW radiator expansion tank with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.

BMW Fitments:

5 Series
F10 / F11 (11-16) > 550i
F10 / F11 (11-16) > 550i xDrive
F10 / F11 (11-16) > M5 (2013-2016)
6 Series
F12 / F13 (12-18) > 650i
F12 / F13 (12-18) > 650i xDrive
F12 / F13 (12-18) > M6
7 Series
F01 / F02 (2009-2015) > 750Li
F01 / F02 (2009-2015) > 750Li xDrive
F01 / F02 (2009-2015) > 750i
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