Racing Line Billet DSG Oil Filter Housing DQ381 DQ500 7-speed - VWR19G709 - Racing Line’s beautiful billet DSG Oil Filter Housing will prevent the problems of warped and cracked plastic housings forevermore. The aluminium housing helps with oil cooling as it has much greater heat transfer properties. For all DQ380/381 and DQ500 DSG/Stronic 7-speed gearboxes. It’s all about the details, and that includes your engine compartment. The latest addition to Racing Line’s range of exquisite under-bonnet billet parts is this beautiful billet Racing Line DSG Oil Filter Housing for Golf R, GTI, Audi S3, RS3, TTRS and all other models that use a 7-speed DSG box, of all DQ380/381 and DQ500 types. Meticulously machined with the latest CNC 5-axis technology. This DSG Filter Housing solves the issues of warping and leaking that affects the standard item, made to match OEM dimensions right down to the original factory size hex nut. It still accepts the factory gearbox oil filter to maintain simplicity and keep that OEM fitment for your future oil changes. With much improved heat conductivity over the plastic original, it significantly helps with gearbox oil cooling, acting as a heat soak to help reject heat from the gearbox oil to atmosphere. A quality part means you can forget about the problems of cracked & warped plastic housings forevermore.