Thumbnail Filmstrip of Audi Genuine Fender Liner Extension Screw - N91057001 Images
Part number N91057001 (often formatted as N-910-570-01) is a fender liner screw (frequently described as a 5x16 wheel arch lining screw).
Primary Use: Securing wheel arch linings, fender liners, and mudguards.
Secondary Applications: Also commonly used across various models to fasten underbody splash shields, floor pans, radiator support baffles, bumper guides, and spoiler components.
Dimensions: Typically a 5x16mm multi-purpose fastener used extensively throughout the exterior trim and undercarriage of Volkswagen and Audi vehicles.
- Brand: Audi
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