The U660E is the Aisin (Toyota) 6-speed automatic fitted to Toyota Camry, Highlander, Alphard, Lexus ES350, plus further applications in the same family. 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.
Valve-body wear and torque-converter lock-up shudder are the most commonly reported issues; solenoid performance drift appears on higher-mileage units. 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.








