BMW Cooling System O-Ring Kit Set 550i 550iX F10 F11 N63 N63N 2009-2017 Hose Set

These o-rings seal the BMW press & clip hose connections as well as BMW Part # 11517572792 (5 qty) and the little green o-ring for the fan switch in the lower radiator hose ( 13621743299). As always, all our products are made in the USA and of excellent quality.

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