AUXBEAM Q40 9006 / HB4 LED Bulbs
The AUXBEAM Q40 9006 / HB4 LED bulbs are a high-output plug-and-play style upgrade for vehicles using the 9006 / HB4 bulb fitment.
Designed to provide a brighter, cleaner and more modern light output than standard halogen bulbs, the Q40 9006 / HB4 bulbs use high-power 3570 CSP LED chips with a crisp 6500K cool white colour temperature.
These bulbs are suitable for off-road, agricultural, show, private road and auxiliary-use applications where improved visibility is required.
Key Features
- 9006 / HB4 bulb fitment
- Up to 30,000LM per set
- 120W output per set
- 6500K cool white light output
- 3570 CSP LED chip technology
- Plug-and-play style installation
- Built-in driver and cooling fan
- Aviation-grade aluminium body
- Double copper tube heat dissipation design
- IP68 waterproof rating
- Rated lifespan of up to 60,000 hours
Bright 6500K LED Output
The AUXBEAM Q40 9006 / HB4 bulbs are designed to deliver a strong white light output, helping improve visibility in dark or demanding conditions.
With a rated output of up to 30,000 lumens per set, they offer a significant increase in brightness compared with standard halogen bulbs, making them a useful upgrade for suitable off-road, work vehicle and private-road applications.
Focused Beam Design
The Q40 9006 / HB4 bulbs use an LED chip layout designed to help create a focused beam pattern with improved spread and distance.
Correct fitment and alignment are important to help reduce unnecessary glare, dark spots and scattered light.
Cooling & Build Quality
High-output LED bulbs need effective heat management. The Q40 9006 / HB4 bulbs use an aviation-grade aluminium body, active fan cooling and double copper tube heat dissipation to help maintain stable performance during use.
The built-in cooling fan and heat sink mean the rear of the bulb is larger than a standard halogen bulb, so some vehicles may require additional clearance or a replacement silicone dust cap.
Specifications
- Bulb type: 9006 / HB4
- LED type: 3570 CSP LED chip
- LED quantity: 12 chips per bulb
- Power output: 120W per set
- Light output: 30,000LM per set
- Colour temperature: 6500K cool white
- Operating voltage: 9–13V
- Current draw: 5A ±0.2A
- Material: Aviation-grade aluminium
- Cooling: Active fan cooling with double copper tube heat dissipation
- Fan speed: 15,000 RPM
- Waterproof rating: IP68
- Rated lifespan: up to 60,000 hours
- Operating temperature: -45°C to 150°C
Included in the Box
- 2 × AUXBEAM Q40 9006 / HB4 LED bulbs
Fitment Notes
Please check your existing bulb type before ordering. These bulbs are designed for vehicles using 9006 / HB4 fitment.
Vehicle fitment can vary depending on year, model, trim level and headlight housing. Some vehicles with bulb monitoring systems may require a CANBUS decoder to prevent flickering or dashboard bulb warnings.
If space behind the headlight is limited, please check clearance before fitting, as the Q40 has a larger cooling fan and heat sink than a standard halogen bulb.
Road Use Disclaimer
These LED bulbs are designed for off-road, show, agricultural, private road and auxiliary-use applications.
Most factory halogen headlight housings were not originally type-approved for LED replacement bulbs. This means LED conversion bulbs may not be fully road legal for use in standard headlamp units on UK public roads.
It is the customer’s responsibility to check local regulations and ensure the bulbs are suitable for their intended use before fitting.



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