BUYER CENTER · BULB SIZE GUIDE
Start with the bulb size.
Then verify the application.
Use bulb size as a sourcing entry point, not as a universal fitment guarantee. Final vehicle compatibility must be verified against real application data.
01H4REQUEST AVAILABLE SERIES →02H7REQUEST AVAILABLE SERIES →03H11REQUEST AVAILABLE SERIES →049005 / HB3REQUEST AVAILABLE SERIES →059006 / HB4REQUEST AVAILABLE SERIES →06D SERIESREQUEST AVAILABLE SERIES →
PROCUREMENT NOTE
Socket naming alone does not confirm physical fit, CANBUS behavior or beam performance in every vehicle. Product-level fitment claims will only be published after verified application data is supplied.