Why buy Philips X-tremeUltinon LED gen2 Headlight Bulbs H4 (Twin)? | The Philips X-tremeUltinon gen2 is able to produce a magnificent light, up to 250% brighter than standard, while retaining a classic cool white LED light with a colour temperature of up to 5800K. Such an expansive projection heightens your presence on the road and means you notice hazards and obstacles much earlier. Meanwhile - owing to Philips' use of premium Lumileds LUXEON Altilon SMD LED chips - the X-tremeUltinon gen2's crisp white projection achieves a look of supreme style. | By implementing their patented heat-management and cooling technologies (AirFlux and AirCool, respectively), Philips have designed a bulb capable of defending itself against extreme weather and overheating. This, alongside the bulbs' durable, shock-proof design and energy-efficient LED technology grants you an amazing bulb lifespan of up to 12 years. | PLEASE NOTE: These headlight bulbs do not have ECE approval for use on public roads: their usage is limited to 'off-road' applications. In addition, they may trigger a bulb error message on the vehicle's dashboard. This is a harmless side-effect of low-wattage LED bulbs and can be solved with the installation of a CANbus adapter. | | | Features and benefits | 5800K colour temperature | 250% brighter than standard halogen | Longlife design with heat-resistant AirFlux and AirCool technologies | Original Equipment Quality components - Lumileds LUXEON Altilon SMD LED chips | Up to 12 years lifetime | SafeBeam technology for perfectly placed projection Stylish white light effect - close colour match to daylight | May require additional installation of CANbus adapter (to resolve dashboard errors / flickering lights) | Simple to install | Not road legal
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.