Harley Headlights retro headlights electric car halogen headlamps black headlights all aluminium construction 8 cm diameter 12V 35W screw 10mm electroplated yellow light colour
Harley Retro Headlights: Halogen Bulbs in a Cast Aluminium Housing for Electric Cars

These Harley headlights bring a classic, retro aesthetic to electric cars and custom vehicle projects. They utilise a traditional halogen incandescent bulb to produce a distinctive yellow-coloured beam, housed within a durable all-aluminium body. The compact 8 cm diameter design and specific 10mm screw fitting make them a practical choice for replacing existing units or for new installations where a vintage look is key. With a 12V voltage and 35W power rating, they are built to integrate with standard automotive electrical setups.
Features and Construction

The headlights combine a classic light source with a robust physical build. The design focuses on delivering a specific visual style while ensuring the unit is fit for purpose on a vehicle.
Material and Build
The housing is constructed from cast aluminium, chosen for its combination of low weight and structural rigidity. This material helps protect the internal components from vibration and environmental exposure. The exterior features an electroplated black finish, which provides a consistent colour and an added layer of surface protection against corrosion.
Size and Practical Fit
The main light unit has a diameter of 8 cm, making it a compact component for various mounting positions. The overall dimensions of the assembly are 17 cm in width, 17 cm in depth, and 15 cm in height. Secure installation is facilitated by a 10mm screw fitting, ensuring the light remains firmly in place once mounted.
Uses and Placement

These headlights are designed for specific applications where their classic style and technical specifications are an advantage. Their use spans from personal projects to functional replacements.
Event or Professional Use
The distinctive retro look and yellow light output make these headlights suitable for custom car shows, film and television props, or restoration projects on vintage-style electric vehicles. The aluminium construction ensures they can withstand the handling involved in such settings.
Everyday Home Use
For the home mechanic or electric vehicle enthusiast, these lights offer a straightforward upgrade or replacement option. The standard 12V, 35W specification means they can often connect directly to existing wiring looms without the need for complex converters, simplifying the installation process.
Benefits and Buying Value

The value of these headlights lies in their specific design choices and the practical advantages they offer for their intended use case.
Reuse and Low Maintenance
The use of a standard halogen incandescent bulb type means replacement bulbs are widely available if needed. The aluminium housing requires minimal upkeep; its finish is designed to be resilient, and the material itself is not prone to rusting.
Why Choose This Product
This product provides a clear, source-supported combination: a classic yellow halogen beam, a lightweight yet durable aluminium housing, and a compact size with a secure fitting. It avoids vague claims by focusing on these measurable specifications—8 cm diameter, 12V/35W, 10mm screw—offering a factual basis for purchase decisions for those seeking this specific retro aesthetic.
