Folks,
Currently 435,000 miles on my wife's 2005 Jetta wagon. Had a turbo fail around 180,000 miles; replaced the transmission solenoids at 235,000 miles. Lift pump failed once, replaced that. Other than that, just general maintenance: oil, brakes, timing belt/water pump, tires, etc. Rebuilt the rear axle beam at 400,000 miles: new bushings, hubs, rear wheel bearings, shocks. Leather interior is starting to show it's age.
Eric