If it is the oil filler neck that fits between the cap and rocker cover, part no is 06A 103 179 BR3AP4R said:Hi
On top of the engine under the engine cover is a black circular funnel that goes in the block. The funnel is the one you poor the oil in lol.
I seem to have a leak at the bottom of this part. Does anyone know the part number or the official name for it?