Hi all, My SRT6 is leaking from the oil sensor in the oil sump. But the sensor is not producing errors, and looks relatively new (ie. perhaps a few years old), so could be fine. Is there a seal on the inside of the oil sump and sensor that I could replace, rather than replace the whole sensor? In pictures of the part of the sensor unit that goes through the top of the sump, I think I can see a rubber o-ring. Any idea of the size or type of that o-ring?
Edit: I've just found a retailer with a boxed mercedes sensor, A2759050000, manufactured in 2007, at under half the retail price. I might as well get that if I'm going to the trouble of taking the sump apart.