| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | 6PK1320 | Direct Cross Interchange | 19 |
| ROULUNDS RUBBER | 6K1318 | Direct Cross Interchange | 18 |
| TRISCAN | 8640601320 | Direct Cross Interchange | 17 |
| OPEL | 6340616 | Direct Cross Interchange | 15 |
| ALFA ROMEO | 55202621 | Direct Cross Interchange | 14 |
| OPEL | 55185078 | Direct Cross Interchange | 14 |
| TATA (TELCO) | 254723126320 | Direct Cross Interchange | 13 |
| TATA (TELCO) | 254723126309 | Direct Cross Interchange | 13 |
| OPTIBELT | 6PK1318 | Direct Cross Interchange | 12 |
| PEX | 201558 | Direct Cross Interchange | 12 |
| SUZUKI | 9514184EA0 | Direct Cross Interchange | 10 |
| MAGNETI MARELLI | 340611001318 | Direct Cross Interchange | 10 |
| AE | MVB1318R6 | Direct Cross Interchange | 9 |
| HUTCHINSON | 1318K6 | Direct Cross Interchange | 8 |
| DAYCO | 6PK1318E | Direct Cross Interchange | 6 |
| GENERAL MOTORS | 55185078 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | QBR61318 | Direct Cross Interchange | 5 |
| KAVO PARTS | DMV8515 | Direct Cross Interchange | 5 |
| VOLVO | 20441019 | Direct Cross Interchange | 4 |
| FLENNOR | 6PK1320 | Indirect Cross Interchange | 8 |
| SKF | VKMV6PK1318 | Indirect Cross Interchange | 7 |
| GOODYEAR | 6PK1320 | Indirect Cross Interchange | 7 |
| DAYCO | 6PK1320 | Indirect Cross Interchange | 6 |
| BOSCH | 1987948498 | Indirect Cross Interchange | 6 |
| SUZUKI | 55185078 | Indirect Cross Interchange | 5 |
| VAUXHALL | 55185078 | Indirect Cross Interchange | 5 |
| MGA | 6PK1320 | Indirect Cross Interchange | 5 |
| FIAT | 55202621 | Indirect Cross Interchange | 5 |
| DAYCO | 6PK1323S | Indirect Cross Interchange | 4 |
| OPEL | 395464985 | Indirect Cross Interchange | 4 |
| JAPANPARTS | DV6PK1320 | Indirect Cross Interchange | 4 |
| HEXEN | 6K1325 | Indirect Cross Interchange | 3 |
| SUZUKI | 395464985 | Indirect Cross Interchange | 3 |
| JAPKO | 6PK1320 | Indirect Cross Interchange | 2 |
| ACDelco | AB21367 | Indirect Cross Interchange | 2 |
| AUTOMEGA | 1163400616 | Indirect Cross Interchange | 2 |
| AUTOMEGA | 1063400616 | Indirect Cross Interchange | 2 |
| ASHIKA | 1126PK1320 | Indirect Cross Interchange | 2 |
| HUTCHINSON | 1320K6 | Indirect Cross Interchange | 2 |
| METZGER | 6PK1320 | Indirect Cross Interchange | 2 |
| GOODYEAR | 6PK1320E | Indirect Cross Interchange | 2 |
| DAYCO | 6PK1323E | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 55194731 | Indirect Cross Interchange | 2 |
| FIAT | 55194731 | Indirect Cross Interchange | 2 |
| BANDO | 6PK1320 | Indirect Cross Interchange | 1 |
| DAYCO | 6PK1318 | Indirect Cross Interchange | 1 |
| ROULUNDS | 6K1318 | Indirect Cross Interchange | 1 |
| TRISCAN | 866PK1318 | Indirect Cross Interchange | 1 |
| TRISCAN | 14016PK1320 | Indirect Cross Interchange | 1 |
| TRISCAN | 056PK1320 | Indirect Cross Interchange | 1 |
| GATES | 6PK1318 | Indirect Cross Interchange | 1 |
| CONTITECH | 6PK1320 | Indirect Cross Interchange | 1 |
| VAUXHALL | 6340616 | Indirect Cross Interchange | 1 |
| GOODYEAR | 6PK1325 | Indirect Cross Interchange | 1 |
| METZGER | 6PK1323S | Indirect Cross Interchange | 1 |