GEAR - FLYWHEEL RING (Toyota TY13453-31700-71)

A worn flywheel ring gear can prevent the starter from engaging properly, leading to starting failures. This aftermarket replacement part references Toyota catalog number TY13453-31700-71. The gear is a ring-shaped component that meshes with the starter drive to rotate the flywheel. A common failure consequence is that the teeth become chipped or worn, causing a grinding noise during start attempts. In a typical usage context, the ring gear endures repeated high-torque engagement cycles. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY13453-31700-71, ty13453-31700-71, TY134533170071, ty134533170071