| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUINTON HAZELL | QTB120 | Direct Cross Interchange | 7 |
| CONTITECH | CT719 | Direct Cross Interchange | 7 |
| AE | TB104 | Direct Cross Interchange | 6 |
| ROULUNDS RUBBER | RR1313 | Direct Cross Interchange | 6 |
| GOODYEAR | G1050 | Direct Cross Interchange | 6 |
| MGA | G1050 | Direct Cross Interchange | 3 |
| VAUXHALL | 8813277 | Indirect Cross Interchange | 6 |
| DAYCO | 94380 | Indirect Cross Interchange | 6 |
| GATES | 5023 | Indirect Cross Interchange | 6 |
| OPTIBELT | 35096x34 | Indirect Cross Interchange | 5 |
| TRISCAN | 86455023 | Indirect Cross Interchange | 5 |
| DAYCO | 480ABB190 | Indirect Cross Interchange | 5 |
| BEDFORD | 8813277 | Indirect Cross Interchange | 5 |
| FLENNOR | 4912 | Indirect Cross Interchange | 4 |
| GOODYEAR | 96H190 | Indirect Cross Interchange | 4 |
| TRW | 4829523 | Indirect Cross Interchange | 4 |
| ROVER | GTB1023 | Indirect Cross Interchange | 4 |
| LEMFORDER | 18506 | Indirect Cross Interchange | 4 |
| CONTITECH | 480H075 | Indirect Cross Interchange | 4 |
| GATES | 35096X34 | Indirect Cross Interchange | 4 |
| OPEL | GTB1023 | Indirect Cross Interchange | 3 |
| MOPROD | MTB21 | Indirect Cross Interchange | 2 |
| DAYCO | 480ABB075 | Indirect Cross Interchange | 2 |
| DAYCO | 480HD075 | Indirect Cross Interchange | 2 |
| UNIPART | GTB1023 | Indirect Cross Interchange | 1 |
| RING | RTB155 | Indirect Cross Interchange | 1 |
| LUCAS ENGINE DRIVE | KCB116 | Indirect Cross Interchange | 1 |
| FIRST LINE | FTB3471 | Indirect Cross Interchange | 1 |
| FAI AutoParts | 35096 | Indirect Cross Interchange | 1 |
| OPEL | 8813277 | Indirect Cross Interchange | 1 |
| IVECO | VT017 | Indirect Cross Interchange | 1 |
| DUNLOP | 4152043 | Indirect Cross Interchange | 1 |
| UNIROYAL | 35096X?? | Indirect Cross Interchange | 1 |
| DAYCO | 480ABB19094380 | Indirect Cross Interchange | 1 |
| DAYCO | 096HD190 | Indirect Cross Interchange | 1 |
| LEMFORDER | 1850601 | Indirect Cross Interchange | 1 |
| VAUXHALL | 636356 | Indirect Cross Interchange | 1 |
| OPTIBELT | 35096X?? | Indirect Cross Interchange | 1 |
| MOPROD | M8813277 | Indirect Cross Interchange | 1 |
| OPTIBELT | 41118X34 | Indirect Cross Interchange | 1 |
| TRW | KCB116 | Indirect Cross Interchange | 1 |
| BOSCH | 8908 | Indirect Cross Interchange | 1 |
| AUGROS | 5055706Q | Indirect Cross Interchange | 1 |
| BOSCH | 1987948908 | Indirect Cross Interchange | 1 |
| UNIPART | GTB1023 | Indirect Cross Interchange | 1 |
| MOPAR PARTS | MTB23 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | KCB116 | Indirect Cross Interchange | 1 |
| POWERPART | PMTB19 | Indirect Cross Interchange | 1 |
| DELTA | TB978 | Indirect Cross Interchange | 1 |
| BANDO | 96ZA19 | Indirect Cross Interchange | 1 |
| MOTIP | VTB123 | Indirect Cross Interchange | 1 |
| FI-PARTS | FTB3471 | Indirect Cross Interchange | 1 |
| ECHLIN INTERNATIONAL | QT016 | Indirect Cross Interchange | 1 |
| HAVAM | VS9068 | Indirect Cross Interchange | 1 |