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SEALIGHT® S4-Ultra H4/9003/HB2 6500K White IP68 LED Headlight Bulbs 2Pcs
Product Specifications
| Color Temperature | Bright White 6500 Kelvin |
|---|---|
| Lumens | 100,000LM/set (5,000LM/bulb) |
| Brand | SEALIGHT |
| Light Source Type | LED |
| Fit Type | Vehicle Specific |
| Model | H4/9003/HB2 |
| Series | S4-Ultra |
| Waterproof Grade | IP68 |
| Lifespan | Over 160,000 hours |
| Power Supply | Interior |
| Cooling Method | Proactive |
| Package Includes | 2 Bulbs (1 Pair) |
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Free Shipping on All U.S. OrdersFree shipping on all orders to the contiguous U.S. Most orders ship within 1–2 business days and arrive in 2–5 business days.
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90-Day Free ReturnsNot satisfied? Return your unused, uninstalled item within 90 days for a full refund. Quality issues? We cover the return shipping.
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1-Year WarrantySEALIGHT products are covered by a 1-year warranty from the date of purchase. If you experience a quality-related issue, contact us and we'll make it right.
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Vehicle-Specific Fit, GuaranteedAll parts are guaranteed to fit your vehicle. Wrong part? Contact us — we'll verify your fitment and find the right solution.
Highlights
- #1,100 in Automotive (See Top 100 in Automotive)
- #2 in Automobile Exterior Light Bulbs
- (12X Brighter · 100,000LM)These SEALIGHT H4 bulbs deliver a blazing 100,000LM — 1200% brighter than stock bulbs. The 6500K cool white beam reaches further and spreads wider, so highway exits, deer on unlit back roads, and sudden downpours all become visible earlier. Premium chips keep output rock-steady with no flicker — brighter simply means safer, on interstates or rural two-lane roads alike
- (160,000 Hours · Built for the Long Haul)Rated for 160,000 hours of service — about a decade of nightly driving — h4 bulbs pair a 25,000RPM turbo cooling fan with an aviation-grade aluminum heatsink. The fan activates the moment your headlights switch on, pulling heat off the LED core so brightness never sags on long road trips, sweltering summer nights, or stop-and-go traffic. Fewer swaps, no burnouts, dependable light for years
- (True 1:1 Mini Design · No Glare)Most ultra-bright bulbs blind oncoming traffic because the light source sits in the wrong spot. This real 1:1 mini-size body places the LED exactly where the original h4 filament sat, so your housing's projector and reflector work as designed: a wide, long beam with sharp cutoff, no dark spots, no glare — usable light on the road, not scattered brightness that annoys drivers or fails inspection
- (Plug-and-Play in 3 Mins)No adapters, no wire splicing, no brackets, and no need to remove the headlamp assembly. Twist out the old h4 bulb, click the new one in, and you're done in about three minutes — the slim base even clears factory dust covers. Fully sealed to IP68 standards, these bulbs shrug off dust, moisture, and road spray, keeping your visibility strong through snow, fog, and heavy rain all year round
- (Fits 12V & 24V Vehicles)Whether it's a 12V car, SUV, or pickup — or a 24V truck or van system — these bulbs run stable on both platforms with no error codes in 99.9% of vehicles: no hyper-flash, no dash warnings. The h4 base fits a wide range of popular models; Check the fitment tool above to confirm compatibility
This Part Fits These Vehicles
Product Description
SEALIGHT H4 LED BULBS MAKE DRIVING SAFER AND EASIER
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