【1000% Breakthrough Brightness】With high-power CSP chips, these H4/9003/HB2 bulbs deliver 40,000LM per set and 10 times the brightness of stock halogens, ensuring safer nighttime driving.
【Effortless Installation】The 1:1 mini halogen size and all-in-one design make H4 LED bulb installation simple and quick, requiring no additional adapters or modifications.
【Outstanding Beam Design】Precisely tuned to mimic factory light patterns, these 9003 bulbs offer a clear cutoff line and uniform illumination, reducing glare for oncoming vehicles.
【70,000Hrs Long Service Life】Equipped with a high-speed 22,000 RPM cooling fan and an aviation aluminum body, these bulbs dissipate heat efficiently, providing stable lighting for years.
【99% Compatibility】Integrated IC driver ensures OXILAM H4 9003 bulb compatibility with 99% of vehicles, preventing flickering, radio interference, or dashboard warnings.
We do not currently offer free shipping. However, this may be added at some point. We apologize.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
Choosing a selection results in a full page refresh.
