Volvo XC40 Turn Signal Bulb Size
The Volvo XC40 rear turn signal bulb uses either PY21W or PY24WNA size depending on production specifications. The replacement chart covers 2019 to 2024 model years with corresponding bulb size data.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 2023-2024 | PY21W |
| 2019-2022 | PY24WNA |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W. | PY21W |
| ANSI standard (US & Canada). Amber variant of ECE PY24W with PGU20-4 base. 12V, 24W. | PY24WNA |