Super Bright Car LED dome lights

in Light

The factory ‘dome’ light was never very appealing, nor was it very useful. The map lights were ok, but the dome light was very poorly conceived. The yellowish plastic cover through which the dome light shone was too opaque and never allowed a significant amount of light to illuminate the interior of the cab. We decided to do something completely different and we found a dome light assembly that had the features we were looking for and then we made it better.

Ford’s lack of attention to the interior back in the 80’s was underwhelming. The dome light had always been a sore spot. For this project, we surfed a lot of internet auctions looking for something that was unique, easy to adapt and something that would lend itself to an LED conversion. We finally settled on the dome light assembly from a late model suburban. It has a nicely designed center courtesy light with two adjustable map lights. It’s size and shape were ideal for our LED customization. So we bought two of them just in case we screwed up on the first attempt. The price was very reasonable and our little side project was underway.

We began by separating the tan trim from the dome light assembly by using a dremel to grind out the melted tabs binding the two. The trim piece was set aside and painted dark blue metallic to match the new interior. The dome light assembly was then fully disassembled so we could convert the map lights and courtesy lights over to LED lights with the Lux LED’s supplied by iJDMTOY.com. Once everything was apart, we had to figure out how to get the LED’s installed. The sheer size of the heat sink on the Lux LED made the process very challenging. Especially since the map lights assemblies are made up of two pieces, with the reflector assembly separate from the ball / socket assembly.

After pondering the issue for quite some time, we finally arrived at the solution. We started by cutting the reflector socket off of the ball unit. Then, using a dremel, we removed the material between the fins to make room for the Lux LED. After trimming the fins to accommodate the Lux, we used acrylic resin to bond the reflectors to the ball / socket unit. Then the Lux LED was set in place so the actual light emitter was positioned in nearly the same place as the original light bulb. A small amount of acrylic resin was also used to bond the Lux LED to the map light unit. As an extra measure, we bonded a few small strips of styrene plastic behind the Lux using the ball / socket fins as mounting points.

Once the Lux LED’s were secured, the map lights were replaced into the dome light assembly and the small circuit boards that power the Lux’s were tucked away inside the housing. Next, we then worked to install a single white Lux LED and a single red Lux LED in the space which previously contained the dome light bulb. This way, at night, we can switch between white for full illumination or red for ‘night vision’. Mounting the Lux LED’s in this cavity was fairly simple. Since there was plenty of room to work with, we just mounted a strip of sheet metal across the opening and using thermal epoxy, bonded the Lux LED’s to the metal. The circuit boards were then set behind the LED’s. All that remained was to re-attach the newly painted trim ‘ring and then to mount the dome light to roof of the truck after making the electrical connections.

Now we have a very custom, very bright illumination solution for the interior of our truck. Thanks to iJDMTOY.com for their support, we were able to create the very best dome light solution that is flexible and well suited to our needs. Night will never be the same.

 

Author Box
Eric Water has 24 articles online

For the coolest super bright LED dome lights and LED interior lights, please visit iJDMTOY.com.

Add New Comment

Super Bright Car LED dome lights

Log in or Create Account to post a comment.
     
*
*
Security Code: Captcha Image Change Image
This article was published on 2011/05/19