AMUNIESUN 4x6 LED Halo Headlights 4-Piece Kit DOT-Approved High/Low Beam with DRL and Amber Turn

These AMUNIESUN 4x6-inch DOT-approved halo LED headlights replace H4651/H4652/H4656/H4666/H6545 styles to restore modern, bright high/low beams plus white DRL and amber turn signals.

If you need to upgrade squared headlights on trucks, classic cars, or aftermarket conversions, this four-piece kit offers a plug-and-play option with robust weatherproofing and long-life LEDs. Each lamp packs high- and low-beam functionality, an integrated white daytime running light halo, and an amber turn signal circuit in a single 4x6 enclosure. The housings use a durable aluminum body and PC lens rated to IP67 so they tolerate road spray and rough conditions while delivering a 5,000–6,000K color temperature for crisp visibility.

How do these headlights improve visibility on wet or rough roads?

The AMUNIESUN LEDs are designed with a higher light output and a focused beam pattern that helps illuminate the road without excessive scatter. The IP67 rating and aluminum heatsink protect LEDs from moisture and heat, preserving output over time. The dual-beam arrangement provides clear distinctions between high and low functions for safer night driving.

• DOT-approved beam pattern for legal street use
• IP67 waterproofing to resist rain and splashes
• Aluminum shell and heatsink to sustain brightness
• 5,000–6,000K color temperature for crisp white light

Will these fit my vehicle and how simple is installation?

This set matches standard 4x6-inch rectangular housings listed under H4651, H4652, H4656, H4666 and H6545 applications. The lights use an H4 plug and the kit includes H4-to-3-pin adapters for older or nonstandard sockets, keeping installation close to a swap-out in most cases. Verify your headlight opening is 4x6 inches and that your wiring can accept an H4 connector or the included adapter.

• Direct replacement for many 4x6 OEM housings
• Includes H4-to-3-pin adapters for compatibility
• Plug-and-play wiring for most trucks and classic cars
• Sold as a 4-piece kit for full-axle pairing

What functions are combined in each lamp and how durable are they?

Each headlight integrates high beam, low beam, a white halo daytime running light (DRL), and an amber turn signal in a single sealed unit. The PC lens and aluminum body are engineered for road vibration and corrosion resistance, while the LEDs are rated for up to 50,000 hours of service life under normal conditions. A one-year warranty is included to protect against manufacturing defects.

• Four-mode output: high, low, white DRL, amber turn
• PC lens resists impacts and yellowing
• LED life expectancy up to 50,000 hours
• One-year limited warranty from the manufacturer

Who is this for?

This AMUNIESUN 4-pack suits truck owners, fleet operators, and classic-car restorers who need a reliable upgrade for 4x6-inch rectangular headlights. It’s also a strong option for anyone converting older sealed-beam setups to modern LED technology—especially vehicles listed in the compatibility range such as Freightliner, Kenworth, Western Star, International, Ford, Pontiac, Chevrolet, Oldsmobile, Dodge, Buick models, and various Isuzu medium-duty trucks. If you want improved nighttime visibility, longer lamp life, and a modern halo look without custom housings, this kit was designed for that purpose.