yes they are a dual filament bulb. Be careful when taking them out. they have a metal clip that is held on by a little plastic peice that breaks easily
9006 for low beams and 9005 for high beams
Replace the bulb. The low beams and high beams use separate parts inside the bulb. If replacing the bulb does not fix the problem, check the fuses.
Changing a 2007 headlight bulb is very easy. You will need to open the hood and find the bulb at the corner of the headlight assembly. Then you will turn the bulb socket counter clockwise to remove. After the bulb is out, you will replace it with a new one and screw it back into the headlight assembly.
Yes
because they have different bulbs, or at least different filaments in the same bulb.
the low beam part of the bulb could be bad.
2007 Honda Odyssey headlight bulb replacement: Purchase the correct replacement headlight bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the headlight bulb replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
Honda Accord mk2 (03-08) takes the H1 Bulb Kit
2007 Honda Civic headlight bulb replacement: Purchase the correct replacement headlight bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the headlight bulb replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
Low beams are normally used more than high beams, so are more likely to burn out first. Some vehicles use separate bulbs for the high and low beams, and some use a bulb with two filaments. In either case, the low beam usually burns out first, while the high beam continues to function. This problem can also be in the switch, but is usually in the bulb.
You have 2 bulbs per side. One for the high beams and one for the low beams per side. You need to open the hood. Behind each headlight housing is a bulb turn locked into the housing. Turn the bulb left and remove the bulb. Then unplug the connector. Do the exact opposite to install a new bulb. Do not touch the light bulb with your fingers. The oil off your fingers will create a hot spot on the bulb it it wont last very long. The driver side, unless you can work your hand between the radiator support and the battery it may be a littlebit harder to remove bulb and may require you to remove battery. I've done it so many times i can snake it out.
If you look closely to your bulb. Their is two wires in side. Only one comes on when switch is turned to low beams. Then switched to high beams both wires light up.