| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SCT Germany | Z2121G | Direct Cross Interchange | 1 |
| VAG | 4B0412031BD | Indirect Cross Interchange | 1 |
| VAG | 4B0412031BC | Indirect Cross Interchange | 1 |
| VAG | 4B0412031AP | Indirect Cross Interchange | 1 |
| VAG | 4B0412031AN | Indirect Cross Interchange | 1 |
| VAG | 3B0413031H | Indirect Cross Interchange | 1 |
| MAPCO | 20765 | Indirect Cross Interchange | 1 |
| OPTIMAL | A2121G | Indirect Cross Interchange | 1 |
| NK | 63472121 | Indirect Cross Interchange | 1 |
| FEBI BILSTEIN | VNE4577 | Indirect Cross Interchange | 1 |
| AL-KO | 3048DG | Indirect Cross Interchange | 1 |
| AL-KO | 2121G | Indirect Cross Interchange | 1 |
| AL-KO | 0112 | Indirect Cross Interchange | 1 |
| DELPHI | DG3944 | Indirect Cross Interchange | 1 |
| DELPHI | DG3818 | Indirect Cross Interchange | 1 |
| TRW | JGS134T | Indirect Cross Interchange | 1 |
| GABRIEL | G51099 | Indirect Cross Interchange | 1 |
| VAG | 8D0413031BP | Indirect Cross Interchange | 1 |
| VAG | 8D0413031BN | Indirect Cross Interchange | 1 |
| VAG | 8D0413031BG | Indirect Cross Interchange | 1 |
| VAG | 8D0413031BE | Indirect Cross Interchange | 1 |
| VAG | 8D0413031BC | Indirect Cross Interchange | 1 |
| VAG | 8D0413031BB | Indirect Cross Interchange | 1 |
| VAG | 4B0412031L | Indirect Cross Interchange | 1 |
| VAG | 4B0412031K | Indirect Cross Interchange | 1 |
| VAG | 4B0412031CF | Indirect Cross Interchange | 1 |
| VAG | 4B0412031CE | Indirect Cross Interchange | 1 |
| VAG | 4B0412031CD | Indirect Cross Interchange | 1 |
| VAG | 4B0412031BQ | Indirect Cross Interchange | 1 |
| VAG | 4B0412031BP | Indirect Cross Interchange | 1 |