The Rolling Lobe Air Spring - AS9394 is a reliable replacement for various OE parts, including Automann AB1DK23L-9394, ContiTech 64281, Dayton 1R12-279, Euclid FS9394, Firestone W01-358-9394, Fruehauf UCE-9393-2, Goodyear 1R12-279, Hendrickson S-103522, Road Leveler RL93940, and Triangle 8383. This air spring is sold individually and comes with dimensions that can be seen in the provided images. It is a practical solution for ensuring optimal performance and functionality in a variety of applications.