Part # 001 830 78 84

As my duovalve was acting up on my 99 E300, I decided simply to replace it with a new one. (I had never cleaned one before and didn't want to run the risk of my son's car being out of commission if I messed something up).

With the old one safely removed from the car, I decided to open it up, clean it, and see what I would find. Mechanically it looks to be in perfect condition...no gasket tears or anything. So I gave it a good cleaning and put it back together.

Part of me wishes I hadn't bought the new part....but I guess I'm glad to have it in there.

Anyway, I'm happy to sell this one if anyone needs one. Otherwise I'll just hang on to it.

__________________
14 E250 Bluetec 4Matic "Sinclair", Palladium Silver on Black, 154k miles
06 E320 CDI "Rutherford", Black on Tan, 172k mi, Stage 1 tune, tuned TCU
91 300D "Otis", Smoke Silver, 142k mi, wastegate conversion

19 Honda CR-V EX 61k mi
Fourteen other MB's owned and sold
1961 Very Tolerant Wife