Genuine OEM Volkswagen Oval Head Countersunk Bolt, part number N10658501. This bolt features an oval-shaped countersunk head and is used for securely fastening split backrest components within vehicle seats. It is essential for the structural integrity of the seat back. The bolt has a length of 0.045 m and a width/height of 0.015 m. Genuine OEM bolts provide the exact head profile and thread specifications for a perfect fit and reliable performance.