Bulb types for the Smart Forfour Hatchback (453) (2017) by position: low beam H4, high beam H4. With headlamp type and base, from the OSRAM catalogue.
Bulb types for the Smart Forfour Hatchback (453) (2017), from the OSRAM fitment catalogue. Check the headlamp type (halogen, xenon or LED) before buying.
| Position | Bulb |
|---|---|
| Low beam | H4 · P43t · 60/55 W · 2017 |
| High beam | H4 · P43t · 60/55 W · 2017 |
| Front fog lamps | H16 · 2017 |
| Front indicators | PY21W · BAU15s · 21 W · 2017 |
| Rear indicators | PY21W · BAU15s · 21 W · 2017 |
| Number plate | W5W · W2.1x9.5d · 5 W · 2017 |
| Brake lights | P21/5W · BAY15d · 21/5 W · 2017 |
| Reversing lights | W16W · W2.1x9.5d · 16 W · 2017 |
| Rear fog lights | P21W · BA15s · 21 W · 2017 |