7-inch LED headlight with red halo: the round light that defines a 4x4
This 7-inch round LED headlight replaces a classic round light on Jeep Wranglers and most 4x4s with round headlights. Its distinctive feature is the red halo ring that circles the entire lens, unlike standard 7-inch LED lights, which usually feature a white angel eye. It connects to the original H4 connector. Available individually or as a pair.
Read before purchasing: in France, only white and yellow lights are permitted at the front of a vehicle. A red halo lit at the front does not comply with the highway code and may result in a fine and a failed vehicle inspection. This model is intended for show vehicles, private use off public roads, and off-road use on private land. The main beam remains white.
Why choose this round LED light
- 7-inch diameter, or approximately 178 mm: the standard size for round lights on Jeep Wranglers, Defenders, and many vintage utility vehicles.
- H4 connector: plugs directly into the original socket, without the need to build a custom wiring harness.
- Three integrated functions: LED low beam and high beam, a halo ring, and a peripheral amber turn signal.
- Central projection lens: the low beam cut-off remains sharp instead of spreading like an LED bulb fitted into a reflector.
- Finned aluminum body: heat from the LEDs is dissipated through the housing, with no fan that can fail.
- Peripheral seal and sealed cable exits: designed for rain, mud, and pressure washing.
Round H4 LED headlight: what to check before ordering
Measure the diameter of the original light: a 7-inch LED headlight cannot replace a 5.75-inch model. Then, check that your vehicle has a three-pin H4 socket; wiring differs on vehicles with two separate lights for low and high beams. Finally, some modern vehicles detect low power consumption and display a bulb failure warning: a canbus decoder may be required. Compatibility should be checked according to the make and year before installation.
Technical specifications
Diameter: 7 inches (approximately 178 mm). Light source: LED with a projection lens. Connector: H4 three-pin. Voltage: 12 V. Functions: low beam, high beam, red halo ring, amber turn signal. Body: aluminum with cooling fins. Beam color: cool white. Packaging: 1 piece or 2 pieces. Condition: 100% new. The power and flux ratings stated by the manufacturer are not included here due to a lack of independent testing.
Installation and maintenance
Allow 30 to 45 minutes per side. Remove the grille trim, take the original light out of its bezel, disconnect the H4 socket, and plug it into the new headlight. The additional wires correspond to the halo and turn signal: connect them to the parking light circuit and the existing turn signal. Then, set the beam height against a wall at a distance of 5 meters, with the engine running and the vehicle unloaded. Maintenance: rinse with clean water; do not use solvents on the polycarbonate lens.
Frequently asked questions
Is a 7-inch LED headlight road-legal?
This model is not listed as road-legal, and its red halo is not permitted at the front of a vehicle under any circumstances. Reserve it for use off public roads.
What is the difference between H4 and LED?
H4 refers to the type of connector and socket, not the technology. Here, the socket remains H4, but the light source is an LED with a lens.
How do I connect a round LED headlight?
The original H4 socket is plugged in as is. The two additional wires go to the parking light circuit and the turn signal.
Can the halo remain off?
Yes. Simply do not connect the corresponding wire: the low and high beams operate independently.
Do I need a canbus decoder?
On an older vehicle, no. On a modern vehicle that monitors bulb power consumption, a decoder may be required.
Can I buy just one?
Yes, it is available individually. For a symmetrical look, a pair is preferable.
7-inch round light with red halo, available individually or as a pair: choose your packaging and check the diameter of your original headlights.
Type: 7-inch round LED light
Diameter: 7 inches / approximately 178 mm
Connector: H4 three-pin
Voltage: 12 V
Functions: Low beam, high beam, red halo ring, amber turn signal
Body: Finned aluminum
Use: Off public roads; red lights at the front are not permitted
Condition: 100% new
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