Marsauto H4/9003 Bulbs – 800% Brightness, 40,000 LM, 6500K Cool White | 1:1 Mini Size, Plug & Play, 2-Pack
- £40.59
- £40.59
- Unit price
- per
Couldn't load pickup availability
Free UK Delivery on All Orders
Free Returns
Description
xUpgrade your night drive with Marsauto H4/9003 bulbs
Step into brighter, clearer nighttime illumination with bulbs designed for everyday driving. The Marsauto H4/9003 pair blends high output with a compact, stock-like footprint, offering a practical upgrade that can enhance visibility without altering the vehicle’s aesthetics.
What you may notice
- 800% brightness versus standard bulbs, up to 40,000 lumens per pair for more confident night visibility
- 6500K cool white light that emphasizes road edges and lane markings
- Sharp cutoff to reduce glare for oncoming drivers while keeping the forward beam focused
- Real 1:1 mini size mirroring stock bulbs for a familiar fit and appearance
- Built-in smart tech helps ensure compatibility with many vehicles (up to 99% of common models)
Smart, simple installation
- Plug-and-play design with no external driver box required
- About 3 minutes to install, with a slimmer profile that clears dust caps
- Nearly identical dimensions to stock bulbs to simplify upgrades
Durable performance you can rely on
- Aviation-grade aluminum housing paired with a copper cooling plate for heat management
- Long lifespan, rated for 80,000+ hours under typical use
- Consistent light output through active heat dissipation and solid construction
Notes for shoppers
Always verify the correct bulb size in your vehicle manual. If you’re unsure about fit or installation, start with our guidance and, if needed, contact the Marsauto support team for assistance.
FAQ
Q: What’s in the Marsauto H4/9003 2-pack?
A: Two H4/9003 bulbs with 32 chips each, delivering up to 40,000 lumens per pair and 6500K cool white light.
Q: Will these bulbs fit my car and how long is the install?
A: They feature a 1:1 mini size and plug-and-play setup, with a typical 3-minute installation and no extra driver box.
Shipping & Return
xReturns 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.
Complete Your Setup
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
Recently Viewed Products
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per
- £40.59
- £40.59
- Unit price
- per