Bulb Compatibility Chart
Headlamp type on the UK Citroën C3: LED headlights standard. MEDIUM confidence – press release only; the en-GB handbook for this generation could not be obtained.
Checked against Citroen UK press release, 30 May 2024. Fitment varies by trim and build date — confirm by registration or VIN before you buy.
| Position | Bulb | Notes |
|---|---|---|
| Dipped Beam | LED — not replaceable | The bulb you are most likely replacing |
| Main Beam | LED — not replaceable | Full beam |
| Front Fog | No data available | Not established from a manufacturer or OE-supplier source |
| Front Indicator | No data available | Not established from a manufacturer or OE-supplier source |
| Rear Indicator | No data available | Not established from a manufacturer or OE-supplier source |
| Reverse Light | No data available | Not established from a manufacturer or OE-supplier source |
| Tail / Brake | No data available | Not established from a manufacturer or OE-supplier source |
| Number Plate | No data available | Not established from a manufacturer or OE-supplier source |
Recommended Bulbs for Citroën C3
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Why There Is No Bulb to Change
The Citroën C3 is fitted with LED headlights as standard across the UK range, so there is no replaceable headlight bulb. The light source is a sealed module inside the headlamp assembly.
If a headlight has failed, the job is a headlamp unit replacement at a dealer or a specialist, not a bulb change. Get it diagnosed first — on some cars the fault is a driver module or a connector rather than the LED array itself, which is a far cheaper repair.
Be careful what you buy. Retrofit “LED upgrade” bulbs listed for this car will not fit a factory LED headlamp, and would not be road legal even if they did.
We confirmed the headlamp technology from Citroen UK press release, 30 May 2024. Where the table above says “no data available” for another position, that means we could not establish it from a manufacturer or OE-supplier source — not that the lamp is LED.
What to Do If a Light Fails
There is no user-serviceable bulb in the Citroën C3 headlamp. A failed dipped or main beam means the headlamp module is replaced as an assembly, which is a dealer or auto-electrical job rather than a driveway one.
MOT note: a failed headlight is an automatic MOT failure whether it is a bulb or an LED module. Diagnose it early rather than at the test.
LED Headlights and the MOT
The Citroën C3 came with LED headlights from the factory, so the retrofit-LED legality question does not apply — there is no halogen housing to retrofit into, and the factory unit is type-approved as fitted.
The MOT checks that the lamps work, that beam pattern and aim are correct, and that the lenses are not badly clouded or damaged. A partly failed LED array — a few dead diodes rather than a whole lamp out — can still fail on beam pattern.
Frequently Asked Questions
What headlight bulb does a Citroën C3 use?
None. The Citroën C3 has LED headlights as standard across the UK range, so there is no replaceable headlight bulb. LED headlights standard. MEDIUM confidence – press release only; the en-GB handbook for this generation could not be obtained.
What happens if a headlight fails on a Citroën C3?
The headlamp unit is replaced as an assembly — there is no bulb inside it to change. Get a diagnosis first: the fault is sometimes a driver module or a connector rather than the LED array, which is a much cheaper repair.
Are LED headlight bulbs legal in the Citroën C3?
The question does not really apply to this car. Its LED headlamps are factory-fitted and type-approved as they are. The retrofit-LED rule that catches people out applies to cars sold with halogen headlamps, which this is not.
Other Citroën C3 Guides
How we check fitment for this guide
We cross-reference fitment figures against manufacturer specifications and OE-supplier catalogue data where available, and matched to the standard codes that actually govern fit — battery type/group sizes, wiper lengths and fitting types, bulb fitment codes, tyre size markings, and oil specifications. We work by make, model, year, engine, and build date, because a single model can take different parts across its life. Where the right part depends on your exact vehicle, we tell you to confirm by registration or VIN. More on our method →