Well crap… now unfortunately official engine damage. Oil printer lack was actually due to already attacked conrod bearings etc. chips glitter in the oil tank. Engine runs still on full power and does not make the approach of a funny noise… well that will then certainly be soon. At least now I need an exchange motor. My questions: I would like to buy an Ebay used motor with 14day return right. Can a workshop test an engine whether the engine in Order is before it is installed? Because if it is not good I could send it back again. Must something be taken into account when replacing it? For example, chips could still be in the turbocharger which in turn damage the replacement engine etc.? My engine has the following code 1282367 B5244t3 I found one that has the code 1282370 B5244t3. Does that fit then? I have others with which B5244t3 is the same, but the remaining code strongly deviates. Can you take it anyway? What should I do? m Frame of the exchange directly withrenewer? (Rosselklappe at 161000km possible to upgrade to reverberator? Turbocharger overtake?) Hope for quick answers! And is there jmd. installs me the engine for less than 800 euros (so far my best offer)?