What headlight bulb does a Seat Leon take in the UK?

For the Leon halogen headlamps version (2013-2020), 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.

Do all Leon versions use the same bulbs?

No. Auto Bulbs Direct lists 1 different set for the Leon 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.

Seat Leon bulb numbers (UK)

For the Leon halogen headlamps version (2013-2020, 13 to 20 plates), Auto Bulbs Direct lists dipped beam H7, main beam H7; front fog H8, front indicators 581 (PY21W), brake/tail 382 (P21W), reversing H21W, number plate 501 (W5W). Other versions are below.

Key takeaways

Leon halogen headlamps: dipped H7, main H7.
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.

Leon halogen headlamps 2013-2020 (13 to 20 plates)
Dipped beam	H7
Main beam	H7
Front fog	H8
Daytime running light	382 (P21W)
Front indicator	581 (PY21W)
Brake / tail light	382 (P21W)
Rear indicator	581 (PY21W)
Rear fog	H21W
Reversing light	H21W
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 Seat Leon

For the Leon halogen headlamps (2013-2020). Amazon opens in your own country's store.

H7 headlight bulbDipped beam - Leon halogen headlampsShop bulbs 581 (PY21W) bulbFront indicators and rear indicatorsShop bulbs

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Same car: UK Seat Leon battery size.

Other Seat models

Ibiza

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.