This is the sixth part of my car parts dictionary. The last part will follow next month.
| English | German |
| seat belt | Sicherheitsgurt |
| sedan, saloon | Limousine |
| serial number, chassis number | Fahrgestellnummer |
| shaft sealing | Wellendichtung |
| shock absorber, shocks | Stoßdämpfer |
| side window | Seitenscheibe |
| spark | Zündfunke |
| spark plug | Zündkerze |
| spark plug spanner | Zündkerzenschlüssel |
| speedometer | Tacho(-meter) |
| speedometer shaft | Tachowelle |
| starter | Anlasser |
| steering | Lenkung |
| steering angle | Einschlagwinkel |
| steering axis inclination | Spreizung |
| steering column | Lenksäule, Mantelrohr |
| steering shaft | Lenkspindel |
| switch | Schalter |
| switch-on voltage | Einschaltspannung |
| tail lights | Rücklichter |
| tank capacity | Tankvolumen, Tankinhalt |
| test lamp | Prüflampe |
| tire, tyre | Reifen |
| to throw in gear | einkuppeln |
| to throw out of gear | auskuppeln |
| toe-in | Vorspur |
| top dead center, tdc | Todpunkt |
| top gear | höchster, schnellster Gang |
