RMS3303PRO - 7" (Gen3) Round Headlight Conversion Kit with 10,000 LM H4 Mini Projector LED Bulbs
RMS3303PRO - 7" (Gen3) Round Headlight Conversion Kit with 10,000 LM H4 Mini Projector LED Bulbs

RMS3303PRO - 7" (Gen3) Round Headlight Conversion Kit with 10,000 LM H4 Mini Projector LED Bulbs

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7" Gen3 Round Glass Sealed Beam LED Headlight Conversion Kit – H4 Mini Projector LED Bulbs

Upgrade your factory sealed beam headlights with modern projector-style LED performance while maintaining the original factory appearance.

The RMS Lighting Gen3 7" Round Headlight Conversion Kit combines an OE-style glass lens design with H4 Mini Projector LED bulbs to provide excellent nighttime visibility with a cleaner, more controlled beam pattern and sharper cutoff line.

Designed specifically for classic vehicles equipped with 7" round sealed beam headlights, the Gen3 conversion kit gives you the benefits of modern projector-style lighting without replacing the classic appearance of your vehicle with modern-looking LED headlight assemblies.

What Makes the Gen3 Different?

The biggest advantage of the Gen3 kit is the H4 Mini Projector LED bulb.

Unlike conventional LED replacement bulbs that rely primarily on the reflector inside the headlight housing to control the light, the Mini Projector design helps create a cleaner, more focused beam pattern with a sharper cutoff line.

This provides improved road illumination and better-controlled light output while retaining the classic appearance of an OE-style 7" glass headlight.

Classic Look. Modern Projector Performance.

Kit Includes

  • (2) Gen3 7" Round Glass Headlight Housings

  • (2) H4 Mini Projector LED Bulbs – 6500K Cool White

  • 2-Year Warranty on LED Bulbs

H4 Mini Projector LED Bulb Specifications

  • Bulb Type: H4 Mini Projector LED

  • Light Output: 10,000 Lumens per Bulb

  • Power: 50 Watts

  • Color Temperature: 6500K Cool White

  • Operating Voltage: 12V DC

  • H4 Mini Projector LED Design

  • Adjustable Rotating Bulb Base

  • Active Cooling Fan

  • Waterproof Rating: IP68

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

  • Warranty: 2 Years

Cleaner Beam Pattern & Sharper Cutoff

The H4 Mini Projector LED bulbs are designed to produce a more defined beam pattern and sharper cutoff line than conventional reflector-style LED replacement bulbs.

The more controlled light output helps direct illumination where it's needed on the road while reducing unwanted light scatter.

The adjustable rotating bulb base allows the projector to be properly positioned for optimal beam alignment and performance.

Keep the Original Factory Look

One of the biggest advantages of the RMS Lighting Gen3 kit is that you don't have to sacrifice the classic appearance of your vehicle to get modern lighting performance.

From the outside, you retain the appearance of a traditional 7" round glass sealed beam headlight.

Behind the glass, you get the benefits of an H4 Mini Projector LED lighting system.

Real Glass Lenses – Not Plastic

RMS Lighting Gen3 housings feature real glass lenses, providing the traditional appearance expected on classic vehicles.

Unlike many lower-cost conversion kits that use plastic lenses, glass maintains its clarity and will not yellow or haze like plastic lenses over time.

True Plug & Play Installation

The Gen3 kit is designed as a straightforward replacement for compatible 7" round sealed beam headlights.

Simply remove your existing sealed beam headlights, install the RMS Lighting housings and H4 Mini Projector LED bulbs, and connect them to your compatible factory headlight wiring.

No cutting. No splicing. No permanent modifications.

Features & Benefits

  • H4 Mini Projector LED Technology

  • Cleaner, More Focused Beam Pattern

  • Sharp Projector-Style Cutoff Line

  • Better-Controlled Light Output

  • Improved Nighttime Visibility

  • True Plug-and-Play Installation

  • No Cutting or Splicing Required

  • No Permanent Vehicle Modifications

  • OE-Style Glass Lenses

  • Factory-Style Appearance

  • Adjustable Rotating Bulb Base

  • 6500K Cool White Output

  • Active Cooling Fan

  • IP68 Waterproof Construction

  • Glass Lenses Will Not Yellow or Haze Like Plastic

  • 2-Year LED Bulb Warranty

Replaces Popular 7" Sealed Beam Headlights

Designed to replace many common 7" round sealed beam headlights, including:

  • H6024

  • 6014

  • 6015

  • 6016

Popular Applications

Ideal for many classic cars, trucks, and SUVs originally equipped with 7" round sealed beam headlights, including compatible:

  • Classic Cars

  • Classic Trucks

  • Muscle Cars

  • Jeeps

  • Toyota Applications

  • Mazda Applications

  • European Classics

  • Other vehicles equipped with compatible 7" round sealed beam headlights

Why Choose RMS Lighting?

RMS Lighting conversion kits are designed for enthusiasts who want modern LED performance without losing the original character of their vehicle.

With real glass lenses, H4 Mini Projector LED technology, plug-and-play installation, and a 2-year LED bulb warranty, the Gen3 kit provides the performance, durability, and factory-style appearance enthusiasts expect.

Please Verify Fitment Before Ordering

Please confirm that your vehicle uses 7" round sealed beam headlights before placing your order.

Headlight wiring and connector configurations can vary by year, make, and model. If you're unsure whether this kit will work with your vehicle, please contact RMS Lighting before ordering and we'll help you select the correct conversion kit.

Shipping and return policies, size guides, and other common questions. Please email for more information.

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