This score indicates how well this product performs against a vehicle's CANBus warning system.
9/10 means that this product will work for most vehicles however there is always a chance a warning error will still appear.
Twenty20 brings you the latest in LED lighting technology on the market allowing this H4 headlight bulb to give up to 250% more light on the road and comes with a 3 year warranty.
Tried, tested and now the Impact +250% range is quickly becoming our most popular choice in H4 LED headlight bulbs.
These bulbs are designed to be a direct replacement for your standard H4 bulbs.
Not only are they sleek, stylish and come with a 3-year warranty - these H4 LED bulbs produce a fantastic amount of light output meaning you can see farther, react faster and your headlights won't be plagued with yellow, dull lights.
These upgrade bulbs are built specifically with safety in mind.
The Impact +250% range gives off a brighter, whiter light allowing you to see potential hazards further down the road - increasing your reaction times.
There are resistors built in to allow for CANBus compatibility on vehicles that require this however please note that LED bulbs can never be guaranteed to be CANBus free.
Twenty20 has been so confident on the quality of these H7 LED bulbs they are offering a 3 year guarantee on them. This makes them the smart choice for more light on the road and peace of mind you won’t need to change your bulbs all the time to achieve it.
|Bulb Fitment This is the normal identification that you would find in your owners manual.
|Technology The type of technology the bulb uses as its' light source
|Purpose This is the category of the bulb. It may be Max Vision or just a standard replacement or even off road etc.
Vision & Style
|Voltage Nearly all cars and motorcycles run on a 12V (Volts). Trucks and many larger vehicles run on a 24V (Volts).
|Application Where the bulb is going on the car & what it’s for. Sidelight, Stop & Tail etc
|Approx Light Output Increase This % denotes the increase in light over a standard bulb fitted.
|Wattage The Wattage output of the bulbs.
|Guarantee The amount of time the bulb can be replaced if it fails.
|Approx Bulb Life (hours) How many hours on average a bulb should last.
|Approx Colour Temperature (Kelvin) Color temperature is an indication of colour and not to be confused with heat. Color temperatures over 5,000K are called cool co
|Lumens Lumens (denoted by lm) are a measure of the total amount of visible light (to the human eye) from a bulb or light source
|E Marked/Road Legal The estimated sign indicates that the packaging is filled according to the European Union Directive 76/211/EEC (amended by 2007/
|Other Details Any relevant addidional information including guarantees etc.
|Colour Output This is the colour to expect from the bulbs in the Kelvin Colour Temperature Scale. Examples would be 3000K as a warm yellow lig
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