Only problem was a fried temp controller in 2016. Never any problems with overheating under worst of conditions. Has always been a no brainer mod to me if only to keep the heat from building up after the engine is shut off. It will run a few short cycles over 5 minutes or so.

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X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior
Dallas