What headlight bulb does a Ford Ka take in the UK?

For the Ka hatchback version (2014-2021), Auto Bulbs Direct lists an H4 headlight bulb (one bulb does dipped and main beam). Headlight bulbs changed between versions, so check the table for your registration year and headlight type.

What sidelight bulb does a Ford Ka take?

A 501 (W5W) for the Ka hatchback (2014-2021). A 501 and a W5W are the same bulb.

Do all Ka versions use the same bulbs?

No. Auto Bulbs Direct lists 4 different sets for the Ka 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.

Ford Ka bulb numbers (UK)

For the Ka hatchback version (2014-2021, 64 to 21 plates), Auto Bulbs Direct lists an H4 headlight bulb (one bulb does dipped and main beam); front fog H11, sidelights 501 (W5W), front indicators 581 (PY21W), brake/tail 382 (P21W), number plate 501 (W5W). Other versions are below - 4 in all.

Key takeaways

Ka hatchback: H4 headlight (dipped + main), 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.

Ka hatchback 2014-2021 (64 to 21 plates)
Dipped beam	H4
Main beam	H4
Front fog	H11
Sidelight	501 (W5W)
Front indicator	581 (PY21W)
Brake / tail light	382 (P21W)
Rear fog	566 (P27W)
Number plate	501 (W5W)

Ka hatchback 2009-2014 (09 to 14 plates)
Dipped beam	H4
Main beam	H4
Front fog	H1
Sidelight	501 (W5W)
Front indicator	581 (PY21W)
Side repeater	501 (W5W)
Brake / tail light	382 (P21W)
Rear indicator	581 (PY21W)
Rear fog	382 (P21W)
Reversing light	382 (P21W)
Number plate	501 (W5W)

Ka hatchback 2008-2009 (58 plate)
Dipped beam	H4
Main beam	H4
Front fog	H1
Sidelight	501 (W5W)
Front indicator	382 (P21W)
Side repeater	501 (W5W)
Brake / tail light	382 (P21W)
Rear indicator	382 (P21W)
Rear fog	382 (P21W)
Reversing light	382 (P21W)
Number plate	501 (W5W)

Ka hatchback 2007-2008 (57 to 08 plates)
Dipped beam	H7
Main beam	H1
Front fog	H1
Sidelight	501 (W5W)
Front indicator	382 (P21W)
Side repeater	501 (W5W)
Brake / tail light	382 (P21W)
Rear indicator	382 (P21W)
Rear fog	382 (P21W)
Reversing light	382 (P21W)
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 Ford Ka

For the Ka hatchback (2014-2021). Amazon opens in your own country's store.

H4 headlight bulbDipped and main beam - Ka hatchbackShop bulbs 501 (W5W) bulbSidelights and number plateShop bulbs 581 (PY21W) bulbFront indicatorsShop bulbs

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Same car: UK Ford Ka battery size.

Other Ford models

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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.