| Operator: | Eastern National | Fleet No: | 403 |
| Chassis: | Bristol LS5G | Chassis No: | 105.147 |
| Body: | ECW B45F | Body No: | 7508 |
| Jun 55 | In service with Eastern National Omnibus Company Limited, Chelmsford (403) |
| Nov 56 | Converted to B41F |
| Feb 60 | Converted to B45F (ECW Rebuild No R???) |
| Aug 64 | Fleet number changed to 1223 |
| Jan 66 | Out of service with Eastern National Omnibus Company Limited, Chelmsford (1223) |
| Jan 66 | In service with Eastern Counties Omnibus Company Limited, Norwich (LM922) |
| Out of service with Eastern Counties Omnibus Company Limited, Norwich (LM922) |