| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WELLS | SW4043 | Direct Cross Interchange | 5 |
| AIRTEX | 1S3765 | Direct Cross Interchange | 5 |
| VW | 4B0953503H01C | Direct Cross Interchange | 4 |
| STANDARD MOTOR PRODUCTS | WP241 | Direct Cross Interchange | 4 |
| BWD | S3902 | Direct Cross Interchange | 3 |
| AUDI | 4B0953503H01C | Indirect Cross Interchange | 1 |
| VW | 4B0953503H | Indirect Cross Interchange | 1 |
| VW | 4B0953503C01C | Indirect Cross Interchange | 1 |
| HELLA | 6TA011038161 | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 2011970 | Indirect Cross Interchange | 1 |