Genuine N 903 690 01 Self-Locking Exhaust Manifold Nut M10

The Genuine N 903 690 01 is an OEM self-locking hexagon nut designed for exhaust manifold applications on Volkswagen and Audi vehicles. This factory-original component features M10 threading and is manufactured by the Volkswagen Group to meet strict OEM specifications for quality and durability.

Key Features:

• Self-locking design prevents loosening from vibration and heat cycling
• M10 x 1.5mm thread specification for proper fitment
• Heat-resistant construction suitable for exhaust system temperatures
• Precision-manufactured to Volkswagen Group factory standards
• Direct replacement for worn or damaged exhaust manifold nuts

This genuine Volkswagen/Audi part ensures proper clamping force and secure attachment of exhaust manifold components. The self-locking feature is critical in exhaust applications where extreme temperature changes and vibration can cause standard nuts to loosen over time. Backed by the manufacturer's 24-month warranty, this OEM fastener delivers the reliability and fit you expect from genuine parts.