| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SCHLIECKMANN | 65684311 | Direct Cross Interchange | 14 |
| VALEO | 850390 | Direct Cross Interchange | 10 |
| MAGNETI MARELLI | 350103211000 | Direct Cross Interchange | 9 |
| VAICO | V106308 | Direct Cross Interchange | 8 |
| METZGER | 2160126 | Direct Cross Interchange | 7 |
| KLOKKERHOLM | 66071801 | Direct Cross Interchange | 7 |
| SEAT | 6K4837401S | Direct Cross Interchange | 6 |
| SEAT | 6K4837401P | Direct Cross Interchange | 5 |
| SEAT | 6K4837401B | Direct Cross Interchange | 4 |
| SEAT | 6K4837401AA | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | AC211 | Direct Cross Interchange | 3 |
| BINDER | 56612112 | Direct Cross Interchange | 3 |
| SEAT | 6K4837401H | Direct Cross Interchange | 2 |
| SEAT | 6K4837401BHPS | Direct Cross Interchange | 2 |
| AUGROS | 30631501 | Direct Cross Interchange | 2 |
| ROOTES | 2160126 | Direct Cross Interchange | 1 |
| LEMFORDER | 60270530 | Indirect Cross Interchange | 9 |
| TOPRAN | 111255 | Indirect Cross Interchange | 5 |
| SEIM | 980005 | Indirect Cross Interchange | 4 |
| VW | 6K4837401S | Indirect Cross Interchange | 3 |
| VW | 6K4837401P | Indirect Cross Interchange | 3 |
| ACROLCAR | A14611 | Indirect Cross Interchange | 2 |
| RHIAG | ALE0380S | Indirect Cross Interchange | 2 |
| VW | 6K4837401B | Indirect Cross Interchange | 2 |
| ACROLCAR | 014611 | Indirect Cross Interchange | 1 |
| VAICO | 106308 | Indirect Cross Interchange | 1 |
| A.I.C. Competition | 52650 | Indirect Cross Interchange | 1 |
| KLITECH | ST14L | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | TK4514L | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | PX4514L | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | LTST14LB | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | 76062L | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | 4848031 | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | 30822 | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | 113713 | Indirect Cross Interchange | 1 |
| VAG | 6K4837401S | Indirect Cross Interchange | 1 |
| VAG | 6K4837401P | Indirect Cross Interchange | 1 |
| VAG | 6K4837401B | Indirect Cross Interchange | 1 |
| VW | 6K4837401AA | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 35010321100 | Indirect Cross Interchange | 1 |
| BOUGICORD | ZRST14LB | Indirect Cross Interchange | 1 |
| NOR | 66071801 | Indirect Cross Interchange | 1 |