Auxbeam 4x6 LED Headlights 4-Pack Black — DOT/SAE Approved, 3600/2800 lm Projector

Auxbeam 4x6 LED Headlights are a DOT/SAE-approved set of four rectangular 4x6-inch headlamps engineered to deliver high-output LED illumination, durable weatherproof construction, and broad vehicle compatibility.

These Auxbeam 4x6 LED headlamps replace factory rectangular sealed-beam units with modern LED optics that produce clear low and high beams, reduced glare hotspots, and long service life. Designed to fit common 4x6 housings and compatible with H4651, H4652, H4656, H4666 and H6545 patterns, the four-pack includes two left and two right lamps for a complete front-end upgrade on cars, light trucks, SUVs, motorcycles and off-road rigs.

How bright are these LEDs and how do they compare to older sealed-beam lights?

The Auxbeam 4x6 lamps use high-performance LED chips paired with an upgraded projector lens to focus output into defined low and high beams. You get a measured 3600 lumens on high beam and 2800 lumens on low beam per lamp, producing consistent, spot-free illumination across the road.

• 3600 lm high beam and 2800 lm low beam per unit for strong visibility
• 3600 lm / 2800 lm output designed to mimic a 60W equivalent without hot spots
• Projector lens improves beam pattern and reduces glare compared with naked chips

What durability and safety features protect these headlights?

Auxbeam engineered these headlamps for long-term reliability using a robust circuit board to prevent flicker and an upgraded cooling design with expanded heat dissipation spacing. The housings are DOT and SAE approved, IP67 waterproof rated, and use a tough polycarbonate cover that's more scratch resistant than typical glass lenses.

• DOT & SAE approval for legal road use in applicable regions
• IP67 waterproof rating protects electronics from water and dust ingress
• Durable PC lens resists scratches better than standard glass
• 50,000-hour estimated lifespan with scientific circuit design to avoid flicker

Which vehicles fit these 4x6 rectangular headlamps and what’s included?

These units are a universal fit for most vehicles that use 4x6-inch rectangular sealed-beam headlights. They match factory 4x6 mounting patterns and the package contains four complete LED headlamps so you can retrofit both low and high beam positions at once.

• Compatible with H4651, H4652, H4656, H4666 and H6545 headlight housings
• Fits many cars, light SUVs, trucks, motorcycles, and off-road vehicles with 4x6 openings
• Package includes 4 LED headlamps—enough for both sides and spare or dual-lamp setups

How easy is installation and what should I check before buying?

Installation generally follows the same steps as swapping sealed-beam units: remove the old headlamp, connect the wiring harness, seat the new lamp and secure the mounting ring. Some vehicles may require minor adapter harnesses or adjustments to headlight aim; always verify bulb pattern compatibility and local regulations before fitting aftermarket lighting.

• Plug-and-play fitment for standard 4x6 housings in most vehicles
• May require simple aiming to align beam pattern after installation
• Check local lighting regulations to confirm legal use in your area

Who is this for: Drivers who want a robust, high-output upgrade to factory 4x6 sealed-beam headlights—especially owners of classic vehicles, trucks, off-road machines or motorcycles that use rectangular 4x6 housings. These Auxbeam lamps suit buyers seeking DOT/SAE-approved, weatherproof LEDs with a focused beam pattern, long service life and simple direct-replacement installation for improved nighttime visibility.