| Operator: | Eastern National | Fleet No: | 4221 |
| Chassis: | Bristol LS5G | Chassis No: | 97.116 |
| Body: | ECW B43D | Body No: | 6860 |
| Dec 53 | In service with Eastern National Omnibus Company Limited, Chelmsford (4221) |
| Jul 54 | Fleet number changed to 384 |
| Dec 59 | Converted to B45F |
| Aug 64 | Fleet number changed to 1207 |
| 1965 | Out of service with Eastern National Omnibus Company Limited, Chelmsford (1207) |
| Jul 65 | In service with United Counties Omnibus Company Limited, Northampton (477) |
| Sep 70 | Out of service with United Counties Omnibus Company Limited, Northampton (477) - used as a temporary rest room at Luton |