The AA80E is the Aisin (Toyota) 8-speed automatic fitted to Lexus LS460, Lexus GS460. This page covers the transmission assembly for that platform, supplied by Guangzhou Meishun (TRANSMESUN) — a CE-certified remanufacturing factory in Huadu, Guangzhou, with 20 years in the transmission trade.
An early mass-produced 8-speed RWD unit; solenoid and valve-body wear are the documented service areas. That failure chain is exactly what our process is built around: the part is inspected against the platform's documented wear points. Every unit is dyno-tested end-of-line with a recorded result; test paperwork ships with the unit. Every order is verified against your transmission code before anything ships.








