Close-up of an OE7 headlight showing its glass lens and central projector.

Inside the OE7: How the Headlight Optics Work

Article 3 of 4 · Inside the OE7

The OE7 is a complete 7-inch LED headlight with real glass and a classic appearance. Its center projector provides low beam. When you select high beam, the projector stays on and the lower reflector adds light farther ahead.

OE7 headlight with original-style glass installed in the chrome trim of a red classic car. — Original-Style Glass. Engineered LED Optics.

Keep the Look That Belongs on Your Car

Real glass and the familiar round shape help the OE7 fit the character of a classic car. Behind the glass, its LEDs, projector, and lower high beam reflector are engineered as one lighting system.

What Changes When You Switch to High Beam?

Low Beam

The projector lights the road and controls the beam’s upper edge to help limit glare toward other drivers.

High Beam

The projector stays on. The lower reflector adds high beam light farther ahead. Use high beam when the road is clear of other traffic.

Correct aiming still matters. After installation, use our headlight aiming guide to put the beam where it belongs.

A Closer Look Inside the OE7

The parts that direct the light are called optics. Here is how the LEDs and reflectors fit into the OE7.

OE7 optical illustration identifying the projector lens, lower high beam reflector, side-mounted high beam LEDs, and low beam LED inside the upper projector reflector.

Inside the Low Beam Projector

The low beam LED sits inside the projector’s own reflector at the top of the assembly. Light exits through the round lens at the front.

Separate LEDs for High Beam

The LEDs visible on the side of the projector send light into the separate, larger reflector below it.

The Lower High Beam Reflector

This curved lower surface directs the added high beam light forward. The area above the projector does not illuminate.

For more on choosing a complete headlight, read our guide to H4 LED conversions and complete LED headlights.

Rear of the OE7 headlight showing its cooling fins, removable center assembly, wiring, and H4 connector. — Fanless Cooling. Serviceable Components*

Cooling, Serviceability and Warranty

Cooling Without a Fan

The fins on the rear housing release heat from the LEDs without a cooling fan.

Designed to Be Serviceable*

The glass and projector assembly are designed to be replaced separately.

*Serviceability depends on the headlight version and local requirements. Contact us to confirm service options for your location.

Handbuilt in the USA

Every OE7 is backed by Dapper Lighting’s five-year warranty.

Choosing the Right Version for Your Country

Headlight requirements depend on where your vehicle is registered. The DOT marking is the manufacturer’s certification of compliance with U.S. requirements. Some other markets use ECE type approval.

Front of the complete 7-inch Dapper Lighting OE7 LED headlight.

Is the OE7 Right for Your Build?

If you want LED lighting with a classic glass face, explore the OE7 and check the fitment for your vehicle. Headlights are sold individually.

Need help choosing? Send us your vehicle details, a headlight photo, and where your vehicle is registered. We can help confirm fitment, the appropriate version, and available service options.

Explore the 7-Inch OE7

Illustrated high beam adding light farther down the road while nearby coverage remains.

Next · Article 4 of 4

Now Look at What Reaches the Road

You have seen how the parts work together. Next, learn what to look for in the beam itself: useful light in the center, coverage toward the edges, and what high beam adds.