The Volvo S70 front inner turn signal requires a 3457NA or 3357NA bulb size, while the front turn signal uses a 3357NA bulb and the rear turn signal uses a PY21W bulb size. The replacement chart covers 1998 to 2000 production years with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.