| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUINTON HAZELL | 370107 | Direct Cross Interchange | 7 |
| KLARIUS | 370107 | Direct Cross Interchange | 7 |
| MAGNAFLOW | 80402 | Direct Cross Interchange | 6 |
| BM CATALYSTS | BM90076 | Direct Cross Interchange | 5 |
| AUSTIN | GEX8048 | Direct Cross Interchange | 5 |
| AUSTIN | GEX8016 | Direct Cross Interchange | 5 |
| AUSTIN | GEX8015 | Direct Cross Interchange | 5 |
| MAGNAFLOW | K266 | Direct Cross Interchange | 4 |
| WALKER | 20128 | Direct Cross Interchange | 4 |
| BOSAL | 099754 | Direct Cross Interchange | 4 |
| EEC | AS8001 | Indirect Cross Interchange | 5 |
| ROVER | GEX8048 | Indirect Cross Interchange | 4 |
| ROVER | GEX8016 | Indirect Cross Interchange | 3 |
| ROVER | GEX8015 | Indirect Cross Interchange | 3 |
| BOSAL | 098754 | Indirect Cross Interchange | 3 |
| ROVER/TRIUMPH/AUSTIN | GEX8048 | Indirect Cross Interchange | 2 |
| ROVER/TRIUMPH/AUSTIN | GEX8016 | Indirect Cross Interchange | 2 |
| ROVER/TRIUMPH/AUSTIN | GEX8015 | Indirect Cross Interchange | 2 |
| ROVER/AUSTIN | GEX8048 | Indirect Cross Interchange | 2 |
| ROVER/AUSTIN | GEX8016 | Indirect Cross Interchange | 2 |
| ROVER/AUSTIN | GEX8015 | Indirect Cross Interchange | 2 |
| AUSTIN/MG | GEX8048 | Indirect Cross Interchange | 2 |
| ROV/TRI/JAG/AUS/MG | GEX8048 | Indirect Cross Interchange | 2 |
| AUSTIN/MG | GEX8016 | Indirect Cross Interchange | 2 |
| ROV/TRI/JAG/AUS/MG | GEX8016 | Indirect Cross Interchange | 2 |
| AUSTIN/MG | GEX8015 | Indirect Cross Interchange | 2 |
| ROV/TRI/JAG/AUS/MG | GEX8015 | Indirect Cross Interchange | 2 |
| TRIUMPH | GEX8048 | Indirect Cross Interchange | 2 |
| TRIUMPH | GEX8016 | Indirect Cross Interchange | 2 |
| TRIUMPH | GEX8015 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 90076 | Indirect Cross Interchange | 2 |
| AUSTIN-HEALEY | GEX8048 | Indirect Cross Interchange | 2 |
| AUSTIN-HEALEY | GEX8016 | Indirect Cross Interchange | 2 |
| AUSTIN-HEALEY | GEX8015 | Indirect Cross Interchange | 2 |
| EEC | AS8000 | Indirect Cross Interchange | 2 |
| WALKER | 20128 | Indirect Cross Interchange | 2 |
| MG | GEX8048 | Indirect Cross Interchange | 2 |
| MG | GEX8016 | Indirect Cross Interchange | 2 |
| MG | GEX8015 | Indirect Cross Interchange | 2 |
| ROV/TRIU/JAGU/AUSTIN | GEX8048 | Indirect Cross Interchange | 2 |
| ROV/TRIU/JAGU/AUSTIN | GEX8016 | Indirect Cross Interchange | 2 |
| ROV/TRIU/JAGU/AUSTIN | GEX8015 | Indirect Cross Interchange | 2 |
| BOSAL | 98754 | Indirect Cross Interchange | 1 |
| ROVER | GEX8000 | Indirect Cross Interchange | 1 |
| TIMAX | 370107 | Indirect Cross Interchange | 1 |
| FONOS | 20128 | Indirect Cross Interchange | 1 |
| FABRISCAPE | AS43053C | Indirect Cross Interchange | 1 |
| FUELPARTS | AS43053 | Indirect Cross Interchange | 1 |