Meal, have the problem that we do not get any oil pressure with the described model (in the cold condition under completely 1 bar and in the warm at completely 0,3). Due to the already removed and completely overhauled the engine, again installed the same problem, further exchanged were oil pressure switches, oil pressure pistons, oil pump, crankshaft bearing, conrod bearing … pretty much everything, took down today again the inner control cover and the with the control cover of a baugleuchen runz The result: The housing of the oil pump is slightly different for the identical vehicle..is it worth the test time to install the other control cover or is the forgiven effort?