Shop high-quality rear fog lights for trailers, trucks, vans, agricultural machinery and commercial vehicles. Rear fog lights help improve vehicle visibility in fog, heavy rain, snow and other low-visibility conditions, making them an essential safety feature for vehicles operating on UK roads.
Whether you are replacing damaged rear fog lamps or upgrading to modern LED rear fog lights, we supply reliable lighting solutions suitable for commercial fleets, transport operators, agricultural machinery and specialist vehicle applications.
Why Choose Our Rear Fog Lights?
- LED and traditional rear fog light options
- Suitable for trailers, trucks, vans and agricultural vehicles
- Available in 12V and 24V configurations
- Bright red illumination for improved visibility in poor weather
- Durable construction for demanding commercial environments
- Trusted commercial vehicle lighting brands
Use the filters to quickly find the right rear fog lights by voltage, mounting style, connector type, lamp shape, brand or vehicle application.
Need a complete vehicle lighting solution? Download the Dun-Bri catalogue to browse our full range of commercial vehicle lighting, electrical products and vehicle accessories.
Rear Fog Lights for Commercial Vehicles & Trailers
Rear fog lights are an important safety feature designed to improve vehicle visibility during adverse weather conditions. By providing a bright rear-facing warning light, they help other road users identify the presence of a vehicle more easily when visibility is significantly reduced.
At Dun-Bri, we supply rear fog lights from leading manufacturers including Britax, Aspöck, LED Autolamps, Hella, Perei, Rubbolite, Signal-Stat, Truck-Lite, Vignal and WAS. Our range is trusted by vehicle builders, trailer manufacturers, fleet operators and maintenance professionals throughout the UK.
What Are Rear Fog Lights?
Rear fog lights are specialised rear-facing lamps designed to increase vehicle visibility in conditions such as fog, heavy rain, snow and spray. They emit a bright red light that helps other road users identify a vehicle from a greater distance when normal tail lights may not be sufficient.
Rear fog lights are commonly fitted to:
- Commercial vehicles
- Trailers
- HGVs and trucks
- Vans and LCVs
- Agricultural machinery
- Recovery vehicles
Types of Rear Fog Lights
LED Rear Fog Lights
LED rear fog lights provide bright, highly visible illumination while offering lower power consumption and a longer service life than traditional bulb lamps.
Trailer Rear Fog Lights
Trailer rear fog lights help improve visibility for towing applications and are commonly fitted to transport trailers, horseboxes, plant trailers and utility trailers.
Truck Rear Fog Lights
Truck rear fog lights are designed for HGVs, rigid trucks and commercial fleets, helping improve rear visibility during challenging weather conditions.
Agricultural Rear Fog Lights
Agricultural rear fog lights are suitable for tractors, farm trailers and agricultural machinery, helping improve safety when travelling on public roads during poor weather.
When Should Rear Fog Lights Be Used?
Rear fog lights should generally be used when visibility is seriously reduced, such as during dense fog, heavy snowfall or severe spray. They are designed to make vehicles more visible to other road users and should be switched off when visibility improves to avoid causing glare.
Benefits of LED Rear Fog Lights
- Bright and highly visible illumination
- Lower power consumption
- Long service life
- Instant light output
- Greater resistance to vibration and impact
- Reduced maintenance requirements
Choosing the Right Rear Fog Lights
- Select the correct voltage for your vehicle (12V or 24V)
- Choose between LED and traditional bulb technology
- Check mounting dimensions and fixing positions
- Verify connector compatibility before ordering
- Consider visibility requirements for your application
- Ensure compliance with UK vehicle lighting regulations
Download Our Commercial Vehicle Catalogue
Looking for more vehicle lighting products and accessories? Download the Dun-Bri catalogue to explore our full range of commercial vehicle lighting, trailer lighting, agricultural lighting, electrical components and workshop essentials.
Frequently Asked Questions
What are rear fog lights?
Rear fog lights are bright rear-facing lamps designed to improve vehicle visibility during fog, heavy rain, snow and other low-visibility conditions.
Why choose LED rear fog lights?
LED rear fog lights provide brighter illumination, lower power consumption and a longer lifespan compared with traditional bulb fog lamps.
Are rear fog lights suitable for trailers?
Yes, rear fog lights are commonly fitted to trailers, horseboxes, plant trailers and transport trailers to improve visibility during poor weather conditions.
Which brands of rear fog lights do you stock?
We supply rear fog lights from trusted manufacturers including Britax, Aspöck, LED Autolamps, Hella, Perei, Rubbolite, Signal-Stat, Truck-Lite, Vignal and WAS.