Genuine OEM Audi Engine Piston, part number 079107066DC. This vital engine component is designed to convert the pressure generated by expanding gases during combustion into linear motion, driving the crankshaft. It operates within the engine's cylinders. Weighing 0.459 kg and measuring approximately 91mm in diameter, this genuine OEM piston ensures precise fitment, optimal compression, and durability under extreme operating conditions, which are crucial for engine performance and longevity.

Catalogue entry: PISTON Cylinders 1-4 ×4.