Perfect fit for all BMW and VW vehicles that use half turn oil filler caps.  Without the adapter installed it also fits Toyota and Lexus vehicles that use threaded oil filler caps. Advanced Engine Oil Funnel attached directly to the oil fill port in place of the cap The funnel seals just like the factory cap to avoid spills The funnel doesn't need to be held leaving you with both hands to open oil bottles and refill the engine Made from durable materials What This Advanced Engine Oil Funnel Fits This funnel fits BMW and VW vehicles that use a half turn style oil filler cap.  We highly suggest checking your oil filler cap before ordering.  Without the adapter installed the funnel fits Toyota and Lexus vehicles that use a threaded oil filler cap. Specifications Model #MX2301B3 | Total Funnel Height:8.7" | Funnel Inlet ID (Top):4.8" | Funnel Upper Material:Flexible blue polypropylene | Funnel Lower Material:Heavy duty clear polycarbonate | Upper / Lower Funnel Connection:Threaded w/ o-ring | Funnel To Vehicle Seal:O-ring | Warranty:1 year