RMS3323M2S - 4x6 (Gen2) Small Square Headlight Conversion Kit with 10,000 LM H4 LED Bulbs & Harness Adapters

4x6 Gen2 Sealed Beam LED Headlight Conversion Kit (Quad Headlight Set)

Upgrade your classic vehicle with our 4x6 Gen2 Sealed Beam LED Headlight Conversion Kit. Designed to provide modern LED performance while maintaining the original factory appearance, this complete plug-and-play kit delivers a crisp beam pattern, improved nighttime visibility, and simple installation.

What's Included

- (2) Pairs of 10,000-Lumen H4 LED Bulbs (6500K)

- (2) Pairs of 4x6 Gen2 Glass Headlight Housings

- OEM-style glass lenses

- Reflective background

- (2) H4-to-Factory Harness Adapters

- Adapts the H4 3-prong bulb to the factory 2-prong high beam connector

- 2-Year Warranty on LED Bulbs

Please specify your vehicle's year, make, and model in the order notes before checkout.

Product Features

Our redesigned Gen2 headlight housings are engineered specifically for LED bulbs, producing a clean beam pattern with a defined cutoff line for improved visibility without excessive glare.

This kit is ideal for anyone looking to modernize their headlights while preserving the classic factory appearance of their vehicle.

LED Bulb Specifications

- Output: 10,000 Lumens per pair

- Color Temperature: 6500K Cool White

- Power: 50W per bulb

- Voltage: 12V

- LED Chips: 6 CSP CREE 1860 Chips

- 360° Beam Angle

- IP68 Waterproof Rating

- Operating Temperature: -40°C to +85°C

- Built-in Driver with Cooling Fan

- Adjustable Rotating Bulb Base for precise beam alignment

Benefits

- Complete Plug-and-Play Installation

- No Modification Required

- Rotating Bulb Base for Proper Beam Adjustment

- Dramatically Improved Nighttime Visibility

- Longer Lifespan Than Traditional HID Systems

- Maintains the Original Factory Appearance

- Premium OEM-Style Glass Lenses

- Correct Left-Hand Drive (LHD) Beam Pattern

- 2-Year Warranty on LED Bulbs

Unlike many lower-cost kits on the market, our housings feature real glass lenses that resist yellowing over time and are designed with the proper Left-Hand Drive (LHD) lens pattern. Many competing kits use plastic lenses and Right-Hand Drive (RHD) optics that produce an inferior beam pattern for North American roads.

Fits These Sealed Beam Part Numbers

- H4651

- H4653

- H4666

- H6545

Popular Applications:

- Full-Size GM Models with Quad Headlights

- G-Body

- Box Chevy Caprice & Impala

- Chevrolet Camaro

- Pontiac Firebird & Trans Am

- 1980s Chevrolet Square Body Trucks

- Many other vehicles equipped with 4x6 quad sealed beam headlights

Built to OEM specifications with durable glass lenses, this conversion kit offers the perfect combination of classic styling and modern LED performance.

Have questions about fitment? Send us a message—we're happy to help!