I hope that you are referring to the bulb and not the assembly. to change the bulb open the hood and look at the back of the light assembly there are two wire hold down clamps flip them to the sides and remove the cover that was being held on, once this is done you wil see the bulb with the wiring connected to it. unplug the wiring from the bulb, then there is a retaining ring turn it counter clock wise(left) then pull out the bulb. it should be a 9007 for US models. If you are replacing it install a new bulb. NEVER TOUCH THE GLASS OF THE BULB WITH OU HANDS!!! If you do the oil from your fingers will make a hot spot on the bulb and it will burn out quikly. The left side headlight assembly has a cover over it which is easily removed by two screws and then pull it upwards. P.S. the turn signal bulb is located in the square access plan to the side of the headlight planel
Here's a link to a very detailed explanation. I think it applies to several model years, but it is written for a 2000.
http://mboedick.org/042/29/how-to-change-the-headlight-bulb-on-a-2000-Volkswagen-jetta-gls
They should be both tied in together
it is behind the passenger side headlight assembly. you will have to remove the headlight assembly to replace it.
how do you replacethe control arm left side in a 2002 vw jetta
Here's a great video that shows you how to replace the headlight on a 2002 Toyota Camry: carcarekiosk.com/video/2002_Toyota_Camry_LE_2.4L_4_Cyl./lights/headlight
oil drain plug vw jetta 2002
This video will show you how to replace the grill on your 99-04 jetta. http://www.youtube.com/watch?v=14G3sMJ71Wk
Where is the starter relay located on a jetta 1997 truck 2.0?
Remove headlight assembly to access bulb/socket.
u have to replace the relay that is located behind the emergency light button on the dash
To replace a headlight on a 2002 Honda Civic first prop the hood open. Locate the headlight housing inside the engine compartment. Find the bulbs and remove them. Install the new bulbs.
where is the reverse light switch located on a 2002 jetta with a stick shift
on the front i think