No spill, hands free funnel hooks directly up to your OEM BMW valve cover the same way your oil cap does. This secure attachment allows for you to have two hands free to hold the oil canister as new oil is pured in or walk away as the oil fills your engine.
The funnel disconnects from the base for easy cleaning. This will be the last funnel you ever buy.
Fits all BMW models however, some plastic engine covers may not allow for the wide funnel to clear the base from attaching to the valve cover on newer models. Make sure you have clearance before purchasing.
Funnel capactity is 2.0 liters.