Lao,

I did not try the front 214 wheels on the rear. I basically started having issues with oil leaks from the intake manifold and oil cooler/oil filter housing at ~90,000 miles. So, I ended up fixing this myself at ~$400 and 3 days of work, then I started looking into changing the transmission fluid at several hundred dollars and basically got aggravated and went an traded the X5. I enjoyed the car but sleep better at night knowing the next fix wasn't going to cost me ~$1000s.

BTW, I have an extra Mann oil filter, a gallon of antifreeze, a BMW oil filter wrench, Carly Bluetooth Diagnostic Tool and a Schwaben coolant evacuation tool that I need to sale. Contact me if interested.

mdavidthomas