The upper belt mounting nut for the Citroen 11CV and 15CV is a crucial fastening component ensuring the secure attachment of seatbelts to the vehicle chassis. This nut is specifically designed for historical Citroen models, with a focus on authenticity and reliability. Made from corrosion-resistant material, it ensures firm attachment, contributing to driving safety. Accurately crafted for a perfect fit, this nut serves as a replacement part to maintain the original aesthetics and structure of classic Citroen vehicles. It is indispensable for restoration projects and the maintenance of these iconic cars.