Volkswagen Atlas Cross Sport Turn Signal Bulb Size

Additional Notes

• The 12174NA is a natural amber glass bulb operating at 12 volts. The amber coloring is built into the glass itself, which produces the required turn signal color without relying on a tinted lens or external filter.
• The 12174SV is a Philips SilverVision halogen bulb also rated at 12 volts. Its enhanced coating gives the glass a silver appearance when unlit, while still producing amber light when energized.
• Both the 12174NA and 12174SV share the same base designation (12174), indicating they occupy the same socket and electrical position in the Volkswagen Atlas Cross Sport front turn signal housing.
• The Volkswagen Atlas Cross Sport uses the 12174NA for the 2023-2024 front turn signal, while the 2021 model year uses the 12174SV instead.
• Because the 12174NA and 12174SV are distinct part numbers with different glass coatings, substituting one for the other may affect the visual appearance of the lens assembly, even though both operate at the same voltage.