The main reason of the DSG robotic box failure comes from overheating. Even car designers also point out this problem, which is corrected in the newer DSG gearboxes where the construction material of the oil filter housing is steel corrugated aluminum in order to increase heat dissipation. Moreover, a common defection of the factory housing filter in the DSG 7 is the distraction during the removal, which leads to oil leakage from the filter housing. The best solution is to replace the plastic filter housing of DSG 7 with the RTMG one which is made entirely of high-quality aluminum, much more durable compared to the OEM plastic one, resolving the problems of cracked & warped plastic housings. Last but not least, the materials and the extra aluminum fin shell used reassure that the best heat dissipation is achieved. The aluminum housing exceeds the lifetime of the DSG gearbox.   At a glance Top Quality Anodized Material Bolt-On Application  Leak Prevention Perfect Replacement of the OEM Filter Housing O-Ring included   Pros  You will not have to change the housing every time you change the filter. Exact replacement of the OEM housing, constructing in the same size to use the same filter as with the OEM.  Increased heat dissipation of the transmission oil. Longevity to the filter housing and the gearbox.    Filter Housing ΟΕΜ : 0BH 325 159.