156K miles on my 01' 4.4. Replaced recently, both Vanos and chains $8K, steering rack $4K (bad call, only needed WD40 on steering universal) valley cover, 2 water pumps, various hoses, belts, gaskets, radiator, thermostat, other than that runs like a top and looks like new.

__________________
2013 X5 3.5i M Sport
2004 M3 cabriolet SMG