Koso Thunderbolt LED Headlight
Black, 170 mm

Review: 4.75 out of 5


Manufacturer details: Koso

Product information

Since 1981

Koso indicator kits display everything you need to know about your bike, and then some. Many displays can be individually programmed. And because they look great as well as have all the functions, the tachometers, speedometers and other instruments are ideal for streetfighter conversions, supersport bikes and choppers or as replacements for expensive standard cockpits. Of course, Koso also has all the necessary accessories for your bike such as rearview mirrors and lighting equipment.

Catalogue page: 636


Order no. 10037018


This is a product from another manufacturer made exclusively for Louis.

Last chance

Please remember that "Last chance" items can sell out fast, especially when the price has been slashed and the clothes sizes you are looking for are popular. "Last chance" items may no longer be available in all Louis stores!



The item is in stock and is delivered within 5 working days. Note: Stocks are updated online every hour on working days from 7 a.m. to 8 p.m., so there is a good chance that the products are available if they appear online.

instead of: 299.001 2 249.001

2 Price comparison with current year’s Louis price.

You are yet to choose an item.
In stock at your local Louis store?
Reserve it now.
Choose your local Louis store
  • Product information

    Koso Thunderbolt LED Headlight
    Black, 170 mm

    "What spaceship did that come from?", you may think when you see the KOSO *THUNDERBOLT* LED headlight. Admittedly, it does look quite space-age with its horizontal parking light in the centre of the headlight. The ultra-flat metal housing has air channels top and bottom to direct the cooling airstream onto the cooling ribs at the rear. A great look for this front light in black with 170 mm housing diameter.

    The futuristic LED headlight is ideal for motorbikes with limited space for mounting a headlight. For even greater flexibility, this headlight offers both side and rear mounting options. An M8 thread is provided left and right. In addition, there are six M6 threads on the rear, two each at the top, middle and bottom.


    • Housing diameter: 170 mm
    • Depth: 84 mm
    • Distance from mounting hole (centre) to end of housing approx. 48 mm


    • 3-pin combination plug
    • yellow = low beam (+)
    • blue = high beam (+)
    • black = earth (-)
    • extra cable: white = position light (+), black = earth (-)
    • 12V
    • Low beam: 9.7 W
    • High-beam: 15.1 W
    • Parking light 4.6 W

Items viewed recently