WY21W bulb: cars and positions

Across its 111 listings, the WY21W is printed for 13 models; Toyota Camry lists it most often (23 times, 2015–2025).

Positions it is printed for: rear turn signal lamp, turn lamp - front (hi series), turn lamp - rear, rear turn lamp, rear direction indicator, rear turn, rear turn signal, front turn, rear turn signal lights, front turn signal/parking lights (type b) and front turn signal lights.

Models that list the WY21W

Every listing

Names you will see on the package

Manuals print the base number plus maker suffixes. The suffixes seen for this bulb are WY21W. Suffixes such as NA (amber), K or LL (long life) change the colour or life rating, not the base and fit; an amber NA bulb should be replaced with another amber bulb.

Before you buy

Bulb numbers change with trim and lighting package: a car with LED headlights has no WY21W in that position even when the halogen version does. Open your model year and match the row for your trim, then check the number on the old bulb's base. Halogen capsules (H-series and 9000-series) should be handled by the base, not the glass.

All bulb numbers · All cars