95,000 miles on my 1999 ML430 and so far...

Replaced window switch (DIY $70)
MAF replaced a couple of weeks ago at dealer
Leaking "12 pin" connector seal in transmission
Squeaking torsion bar
Replaced driver side rear wing window after I had to bash it in to get inside locked ML in middle of Death Valley

I am on my third battery from running aux lights/ fridge/ computer etc during races.

Other than that, nothing.

Disclaimer: My ML is lifted and has 33 inch BFGs. It is used as a truck. Offroad. Tows my boat. A few offroad rally races.

I got it back from the dealer the other day (MAF issue) and they had washed the thing. It looked new. Unbelievable.

__________________
" I feel much better ever since I gave up
hope."