I posted this in lighting but have gotten no response. My drivers side turn signal is not on when my headlights are on, so i thought the bulb might have gone out. However, I noticed that when I put my blinker on to turn left, the turn signal will flash normally. What could be causing it to not light up normally?

 

^ its a dual filament bulb. 1 filament is probably bad

 

So then it is the bulb that I need to replace?

 

^ yes

 

Where would be the best place to get an OEM replacement?

 

Any auto parts store should have them. Just make sure you get the right bulb

 

Thanks guys. I really appreciate the help. Saved me some $.

 

I thought the 06 sedans use a 7440 in the front turn signal which is actually a single filament bulb. It does not light up unless the turn signal is engaged. it's the same on my 04......

 

'05 and '06 is definitely a two filament bulb. Like this:

Front turn signal/Parking lamp : 12V - 21/5W

 

Wrong. 05-06 stays on as parking lights

 

Yep. Passengers side is always lit up. Drivers side only comes on when turning. I am going to get a new bulb today. Just wish I would have known it was the bulb sooner. I just installed 8k HIDs the other day haha. Now I gotta open up the wheel well again

 

You need a 7443 bulb (dual filament)