ULTRALIT 8 High Power LED 4″ × 6″ Headlight

Upgrade your rectangular sealed-beam headlights with a durable LED replacement designed for dependable performance and simple installation. This ULTRALIT 4″ × 6″ LED headlight delivers efficient high and low beam output in a rugged, water-resistant housing built for daily driving.

A Reliable LED Replacement for 4″ × 6″ Sealed Beam Headlights

Traditional 4″ × 6″ sealed-beam headlights can suffer from dim output and limited durability. This ULTRALIT LED headlight maintains the original rectangular footprint while upgrading to solid-state LED technology for improved longevity and reduced maintenance.

Designed to fit OEM housings and plug into the existing wiring harness, it offers a clean, direct-fit solution without cutting or splicing.

Durable Construction Built for Real-World Use

Corrosion-Resistant Polycarbonate Housing & Lens

Constructed from durable polycarbonate materials, providing resistance against corrosion, impact, and environmental exposure.

Solid-State LED Design

The solid-state LED construction eliminates fragile filaments and resists shock and vibration — ideal for trucks and vehicles operating on rough roads.

Dual-Beam Performance

• High Beam: 800 lumens @ 12V DC

• Low Beam: 500 lumens @ 12V DC

Provides clear forward visibility while maintaining efficient power consumption.

Designed for Easy Installation

Plug-and-Play Connection

Fits standard 4″ × 6″ OEM housings and plugs directly into the existing wiring harness.

Direct Sealed-Beam Replacement

Maintains factory dimensions for proper fitment in vehicles using 4″ × 6″ rectangular headlights.

Compliance & Protection

• DOT / SAE compliant

• Meets FMVSS 108 standards

• IPX7 water resistant, protecting against water immersion under specified conditions

Fitment, Installation & Technical Notes

Installation Overview

• Fits standard 4″ × 6″ rectangular headlight openings

• Designed for 12V DC systems

• No external drivers or complex wiring required

Important Notes

• Verify housing depth and connector compatibility before ordering

• Designed for LHD traffic applications unless otherwise specified

Materials, Durability & Warranty Coverage

Built with sealed electronics and impact-resistant materials, this ULTRALIT headlight is engineered for consistent performance in demanding conditions.

Backed by a 3-year warranty covering manufacturing defects.

What’s Included

• 1 × ULTRALIT 4″ × 6″ 8-LED headlight (high/low beam)

Frequently Asked Questions About the ULTRALIT 4″ × 6″ LED Headlight

What vehicles does this fit?

It fits vehicles that use 4″ × 6″ rectangular sealed-beam headlights.

How bright is the output?

The headlight produces 800 lumens on high beam and 500 lumens on low beam at 12V DC.

Is installation plug-and-play?

Yes. It plugs directly into the factory wiring harness in compatible vehicles.

Is this headlight street legal?

Yes. It is DOT / SAE compliant and meets FMVSS 108 standards.

Is it waterproof?

It carries an IPX7 water resistance rating, meaning it can withstand water immersion under defined conditions.

What warranty is included?

This product includes a 3-year warranty.