Does anybody have any idea what size LED bulbs I would need for an 04 F150 Fx4? Or if somebody knows where I can find a list of all the interior bulb sizes for my truck that would be greatly appreciated

 

I'd be interested too, I've got an 98 XLT 4.6 I'd like to replace the interior bulbs with colored LED's.

 

jon_to...here on the forum will take care of you

 

Or go to superbrightleds and select your model truck and they have everything listed.

 

the map lights are t10 or 194 and the back dome light is also t10 or 194 and a 42mm festoon spade base bulb

 

Superbrightleds are alright but ive gotten bulbs that are crappy from there its better to go with carid.com theyre more expensive but alot better quality......

 

Better pic

 

Assuming you have the same set up as I do, the front lamp lights are two 194 bulbs and the rear dome is a 42mm rigid loop festoon. You can replace the rigid loop festoon with a regular festoon, but it must remain 42mm.

Search the forums for my various LED Upgrade posts. I am very selective as to which LEDs I put in my truck. All of my LEDs are US made and either have Osram chipsets or Cree technology. My interior bulbs are all Osram with both 5630 SMDs and 5050 SMDs. They are so bright I don't need puddle lamps since the LEDs light up the entire interior and even outside the vehicle when I open the doors. My front lamp lights are 2.5W Osram 5-LED 5050 SMD 194 in cool white with a projector lens and for the rear dome I use a 4.5W Osram 6-LED 5630 SMD 42mm festoon also in cool white.

 

Hit up nickpatton on here, he makes full LED kits for our trucks and their very in-expensive. works amazing as well

 

http://www.modifiedlife.com/2005-for...lb-size-chart/