H4 headlamp is a kind of bulb specification and model of automobile headlamp (also known as headlamp).

H4 is a double filament three legged bulb. Both the lower beam and the upper beam are in one bulb, and the standard values are 55W for the lower beam and 60W for the upper beam; or 90W for the lower beam and 100W for the upper beam.

S25 brake bulb has two models, P21W and P21 / 5W, which are used for the brake light at the rear of the car. P21 / 5W, also known as bay15d or 1157, has a twin wire construction.

H1 auto bulb is suitable for various car models, including the high beam headlights of Audi A6 series, Ford, Hyundai, Buick Regal, Excelle, Passat, Mazda 3, Mazda 6, Jingcheng, Nissan Sunshine, Honda Odyssey, etc.

H7 halogen automobile bulb is used for automobile headlight. It is suitable for low beam lamps of Audi A6 series, Ford series, Hyundai series, Buick Regal, Kaiyue, Passat, Ma3, etc.

H4 headlamp is a kind of bulb specification and model of automobile headlamp (also known as headlamp).

H4 is a double filament three legged bulb. Both the lower beam and the upper beam are in one bulb, and the standard values are 55W for the lower beam and 60W for the upper beam; or 90W for the lower beam and 100W for the upper beam.

S25 brake bulb has two models, P21W and P21 / 5W, which are used for the brake light at the rear of the car. P21 / 5W, also known as bay15d or 1157, has a twin wire construction.

H1 auto bulb is suitable for various car models, including the high beam headlights of Audi A6 series, Ford, Hyundai, Buick Regal, Excelle, Passat, Mazda 3, Mazda 6, Jingcheng, Nissan Sunshine, Honda Odyssey, etc.