LED Headlight Conversion Review using an H4 LED Headlight Projector

LED headlight conversion review after fitting an H4 LED headlight PROJECTOR to a Citroen C1 headlight. Easy DIY plug n play LED headlights just by changing your headlight bulb. Road legal.
👉LED tail and brake light conversion:    • Auxito 1157 Red Bulb | AWESOME LED Ta...  

These H4 projector retrofit kit first came to market about 4 years ago, but have been substantially improved since, mainly the LEDs themselves (led by OEMs) but also manufacturing techniques.

H4 LED headlight projector Z6 model tested:
WW 🌍 https://s.click.aliexpress.com/e/_9JjvKf
H7 LED headlight projector
WW 🌍 https://s.click.aliexpress.com/e/_ATWwSx

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0:00 LED headlight conversion review
0:22 Are LED headlight conversion legal?
0:47 How to fit H4 LED projector
2:00 How does H4 LED projector work
2:22 H4 LED headlight vs halogen
2:55 How to adjust H4 LED projector
3:51 Halogen vs LED projector headlights | on a dark road

Learn more about looking after your car:
🎥 How to replace a CV [constant velocity] joint boot with a split kit:    • Universal CV Boot Repair Kit | CV Gai...  
🎥 Don’t let your fuel filter end up like this 100,000 mile old example:
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🎥 Battery & alternator care in this playlist:    • Alternator and battery care  

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