Genuine OEM Audi Oil Dipstick Guide Funnel, part number 028103663B. This component ensures the oil dipstick is correctly guided into its housing on the engine, preventing oil spills and ensuring accurate oil level checks. Made from durable yellow plastic, it is resistant to engine heat and oil. Weighing 0.007 kg, this genuine OEM part provides a precise fit and reliable function, essential for proper engine maintenance.