Looks like mine is leaking where it connects to the steering shaft. This place i get used parts from have a couple that fit my car for around $100-$150, but after hearing that I may just order a rebuilt one for $230 or $320 2-day shipping.I had a bit of a journey. The initial R&P had massive leaks (not drivable) from the end gaskets showing up through the dust covers. I purchased an appropriate R&P from a used parts place off of a 1999 E430. I installed it and discovered that it had small leaks in the areas described above, I removed this R&P, had it rebuilt (the one from the E430), reinstalled it and no leaks.