| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | Z185 | Direct Cross Interchange | 9 |
| CONTITECH | AVX10X505 | Direct Cross Interchange | 8 |
| ROVER | PQS10006 | Direct Cross Interchange | 7 |
| ROVER | GCB10505 | Direct Cross Interchange | 7 |
| MAGNETI MARELLI | 340101000505 | Direct Cross Interchange | 6 |
| GOODYEAR | 10AV0500 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | QBA513 | Direct Cross Interchange | 6 |
| CONTITECH | 10X475LI | Direct Cross Interchange | 4 |
| MGA | 10AV0500 | Indirect Cross Interchange | 3 |
| FLENNOR | ZX1812 | Indirect Cross Interchange | 3 |
| AUSTIN | PQS10006 | Indirect Cross Interchange | 2 |
| AUSTIN | GCB10505 | Indirect Cross Interchange | 2 |
| GATES | 10X495LP | Indirect Cross Interchange | 1 |
| UNIPART | GCB10505 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | QBA495 | Indirect Cross Interchange | 1 |
| ROVER | PQS10006EVA | Indirect Cross Interchange | 1 |
| MORRIS | PQS10006 | Indirect Cross Interchange | 1 |
| MORRIS | GCB10505 | Indirect Cross Interchange | 1 |
| MG | PQS10006 | Indirect Cross Interchange | 1 |
| MG | GCB10505 | Indirect Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | PQS10006 | Indirect Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | GCB10505 | Indirect Cross Interchange | 1 |
| OPTIBELT | 10X475 | Indirect Cross Interchange | 1 |
| TRIUMPH | PQS10006 | Indirect Cross Interchange | 1 |
| TRIUMPH | GCB10505 | Indirect Cross Interchange | 1 |
| UNIPART | GCB10505 | Indirect Cross Interchange | 1 |
| ROULUNDS | 1A0505 | Indirect Cross Interchange | 1 |