Summary

This is a replacement planetary gear box for lumbar support motor for Ford Mustang s197 models.

Post-Printing

Quick dimension check: each post must be 8mm in diameter, if it is smaller it means the model shrunk and it will not fit.

How I Designed This

Travel distance was increased to compensate for missing torsion spring which also broke. In my seat I replaced the torsion spring with a small metal C link, so I needed to make up an inch of travel. For completeness a second model (original) is included with unmodified travel distance.

Ford Mustang s197 Lumbar Motor Gearbox Repair Parts