Genuine Toro Factory Part Number 120-5225 Compatible with Commercial 30 Fitment Data For 120-5225 Toro Commercial 30 Walk-Behind ECKA30 (313000000 - 314999999) Toro Commercial 30 Walk-Behind ECS180CKA30000 (315000000 - 316999999) Toro Commercial 30 Walk-Behind ECS180CKA30000 ...Genuine Toro Factory Part Number 120-5225 Compatible with Commercial 30 Fitment Data For 120-5225 Toro Commercial 30 Walk-Behind ECKA30 (313000000 - 314999999) Toro Commercial 30 Walk-Behind ECS180CKA30000 (315000000 - 316999999) Toro Commercial 30 Walk-Behind ECS180CKA30000 (400010500 - 411294211) Toro Commercial 30 Walk-Behind ECX180CKA30000 (408644346 - 413950473) Toro Commercial 30 Walk-Behind ECX200CKC30000 (406294345 - 413950473) Fitment can vary by sub model, serial number, and/or production date of your equipment. Please refer to the original owners manual in order to verify this is correct part for your machine.