Or, maybe, like you, has come up empty handed when trying to even find what country "Ayacsa" worked from...I think we'll be waiting for the next generation of 3D printers to get these made. The vents themselves were listed separately in the Mangusta parts manual, and one member here recently bought a complete NOS A/C unit....But except for his, every one I've seen is bad, really bad, or has been completely replaced with something that just fits...Lee