Genuine OEM Volkswagen Engine Oil Dipstick Guide Tube, part number 03N103634. This component is installed in the engine block, providing a secure and accurate channel for the engine oil dipstick to measure the oil level. Weighing 0.058 kg and measuring 0.44 m in length, it ensures proper sealing and alignment. Using a genuine OEM guide tube guarantees correct dimensions and material quality, preventing oil leaks and ensuring reliable oil level checks.