GEAR - FLYWHEEL RING (Toyota TY134537600971)

TY134537600971: A worn flywheel ring gear can prevent the starter from engaging properly. This aftermarket replacement part references Toyota catalog number TY134537600971. The gear is a ring-shaped component that meshes with the starter drive pinion. Its primary mechanical function is to transfer rotational force from the starter to the crankshaft. A common failure consequence is that missing or damaged teeth cause a grinding noise and no-start condition. During cold weather, a ring gear with worn teeth may slip under the starter load. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY134537600971, ty134537600971