Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
High Visibility - Marsauto H4 9003 Bulbs 30000 Lm Light Bulbs Provides A Wider, Clearer And Further Lighting Range To Keep Night And Highway Driving Safe. | Perfect And Safe - Marsauto H4 Bulbs Feature A 1:1 Design With A Clear Cut-Off Point, No Blinding To Oncoming Traffic, Don'T Dazzle Other Drivers. | Patented Fan Cooling Design - Copper Substrate And 16,000Rpm Patented Fan Cooling Design Without Noise Provide Super Cooling Ability, Ip68 Waterproof, Keep The Bulb Good Performance And Ensure Up To 50,000 Hours Life | 5-Min Installation - All-In-One Aluminum Material, 1:1 Design Same As Halogen, Wireless And Non-Polarity Bring A True Plug-And-Play Design. | 99% Of Vehicles Compatible - Marsauto H4 Bulbs Work With 99% Of Vehicles Without Error, But For Some Cars, Additional Decoder Harness May Be Required, Contact Marsauto To Get Help And The Load Resistor.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the brightness of Marsauto H4/9003 fog bulbs?A: The Marsauto H4/9003 fog bulbs provide an impressive 36,000 lumens of brightness, ensuring high visibility for safer night and highway driving.
Q: Are these fog bulbs compatible with all vehicles?A: Yes, the Marsauto H4 bulbs are compatible with 99% of vehicles. However, some cars may require an additional decoder harness for proper functionality.
Q: How easy is it to install the Marsauto H4 fog bulbs?A: The bulbs feature a 5-minute installation process due to their all-in-one aluminum design and 1:1 size that matches halogen bulbs, making them truly plug-and-play.
Q: Do the Marsauto fog bulbs have a cooling mechanism?A: Yes, these bulbs are designed with a patented fan cooling system that operates at 16,000 RPM, ensuring optimal performance and longevity without noise.
Q: What is the lifespan of the Marsauto H4 fog bulbs?A: The Marsauto H4 fog bulbs have a long lifespan of up to 50,000 hours, thanks to their durable construction and efficient cooling design.
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