Differences Between LED Lights H1 to H11

[DiGrace]

Here are the differences between LED lights H1 to H11: 1. H1: H1 is a single-filament, single-pin type, mostly used for high beams. 2. H3: H3 is a special type, generally used in Japanese cars and rarely in other vehicles. 3. H4: H4 is a dual-filament, three-pin bulb where both low and high beams are in one bulb, typically with 55W for low beam and 60W for high beam, or 90W for low beam and 100W for high beam. 4. H7: The most common configurations are 35W for both low and high beams, or 35W for high beam and 25W for low beam. Typically, H1 is used for high beam, H7 for low beam, and H7 for fog lights, or just a single H4 bulb. 5. H11: H11 is also a single-filament headlight, suitable for C2 fog lights.