Aftermarket cross reference / interchange guide
The aftermarket competitive interchanges for DENSO W20S-U (W20SU) Spark Plug offered by ACDelco, BERU, BOSCH, BRISK, CHAMPION, DENSO, EYQUEM, ISKRA, LETRIKA, MAGNETI MARELLI, MOTORCRAFT, NGK, VALEO manufacturers
| Manufacturer | Reference numbers |
|---|
| ACDelco | C43, M44C, B43, 44, 43 |
| BERU | 14-7E |
| BOSCH | 0241229580, W175T3, W7E, W7EC, 0241235594 |
| BRISK | 1433 |
| CHAMPION | J6, J6J, UJ6, UJ8, J10, J6C/T04, J6C |
| DENSO | 0676006801 |
| EYQUEM | 500CM, 500C, 755CM, FS70, 700C, 700CM, FS50 |
| ISKRA | FS70 |
| LETRIKA | FS70 |
| MAGNETI MARELLI | CW7C, 062407122312 |
| MOTORCRAFT | AT3, A3X, AZ3 |
| NGK | 2319, B6Y, CS3, B6S, 3510 |
| VALEO | 35CM, M6T, 35C |