What headlight bulb does a Citroen C1 take in the UK?

For the C1 hatchback version (2014-2022), Auto Bulbs Direct lists dipped beam H7, main beam H7. Headlight bulbs changed between versions, so check the table for your registration year and headlight type.

What sidelight bulb does a Citroen C1 take?

A 501 (W5W) for the C1 hatchback (2014-2022). A 501 and a W5W are the same bulb.

Do all C1 versions use the same bulbs?

No. Auto Bulbs Direct lists 2 different sets for the C1 across registration years and headlight types (halogen, with or without daytime running lights, cornering lights). Match yours by registration year, and check the old bulb's base.

Citroen C1 bulb numbers (UK)

For the C1 hatchback version (2014-2022, 14 to 71 plates), Auto Bulbs Direct lists dipped beam H7, main beam H7; sidelights 501 (W5W), front indicators 581 (PY21W), brake/tail 380 (P21/5W), reversing 382 (P21W), number plate 501 (W5W). Other versions are below - 2 in all.

Key takeaways

C1 hatchback: dipped H7, main H7, sidelight 501 (W5W).
UK number and ECE code name the same bulb: 501 = W5W, 581 = PY21W, 380 = P21/5W, 382 = P21W.
Versions differ by registration year and headlight type - check the old bulb's base.

C1 hatchback 2014-2022 (14 to 71 plates)
Dipped beam	H7
Main beam	H7
Sidelight	501 (W5W)
Front indicator	581 (PY21W)
Brake / tail light	380 (P21/5W)
Rear indicator	382 (P21W)
Rear fog	382 (P21W)
Reversing light	382 (P21W)
High-level brake	501 (W5W)
Number plate	501 (W5W)

C1 hatchback 2007-2014 (57 to 63 plates)
Dipped beam	H4
Main beam	H4
Sidelight	501 (W5W)
Front indicator	581 (PY21W)
Brake / tail light	380 (P21/5W)
Rear indicator	382 (P21W)
Rear fog	382 (P21W)
Reversing light	382 (P21W)
High-level brake	501 (W5W)
Number plate	501 (W5W)

Versions as Auto Bulbs Direct names them, with UK registration years and plates. These are halogen-headlight cars unless stated; xenon and LED headlights use different bulbs or sealed units.

Bulbs for the Citroen C1

For the C1 hatchback (2014-2022). Amazon opens in your own country's store.

H7 headlight bulbDipped beam - C1 hatchbackShop bulbs 501 (W5W) bulbSidelights and number plateShop bulbs 581 (PY21W) bulbFront indicatorsShop bulbs

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Same car: UK Citroen C1 battery size.

Other Citroen models

Source: Auto Bulbs Direct's vehicle bulb finder, checked registration plate by registration plate. Bulbs can change with trim level and headlight type, so check the markings on the old bulb (printed on its base) before buying. UK numbers (501, 581, 380...) and ECE codes (W5W, PY21W, P21/5W...) name the same bulb.