Genuine OEM Volkswagen Engine Oil Spray Jet, part number 06Q103154A. This precision component is crucial for engine health, as it sprays oil directly onto critical internal engine components for lubrication and cooling. It is positioned within the engine block, targeting areas like piston undersides and crankshaft bearings. Weighing only 0.028 kg, its small size belies its vital function. Using a genuine OEM oil spray jet ensures the correct spray pattern, flow rate, and material integrity, which are essential for maintaining proper engine lubrication and preventing premature wear.