Genuine OEM Volkswagen Engine Oil Dipstick, part number 03L115611L. This essential tool is used to accurately measure the engine oil level, ensuring proper lubrication and preventing engine damage due to low oil. It is inserted into a dedicated tube leading to the engine's oil pan. Made from a flexible metal rod with a yellow plastic handle, it measures approximately 0.745 meters in length. Choosing a genuine OEM dipstick guarantees precise markings and correct length for accurate oil level readings, which is crucial for engine health.