Volkswagen Atlas Turn Signal Bulb Size

Volkswagen Atlas front turn signal bulbs use 12174NA or 12174SV size, while rear turn signal bulbs use PY21W or 12496 size. The replacement bulb chart covers 2018 through 2024 production years with corresponding size specifications.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Front Turn Signal

YearsBulb Size
2023-202412174NA
202112174SV

Rear Turn Signal

YearsBulb Size
2020PY21W
2018-201912496

Bulb Specifications

Description Bulb Size
OEM part number. Natural amber glass variant. 12V.12174NA
Philips SilverVision part number. Enhanced coating halogen bulb. 12V.12174SV
ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W.PY21W
Philips/Osram part number. Halogen bulb, specialty application. 12V.12496

Other Locations

Additional Notes