Interior LED Bulbs

29mm: GTR Lighting 3-LED Festoon


PART #: 1 x GTR.LED474

[ In Stock: 0 pieces ]

Product Details

Advancing Details: GTR Lighting wanted to push forward interior LED lighting options and their 3-Chip LED bulbs are the result of that dedication. They feature a combination of technologies that allow you to improve your lighting without compromise.

Facets: The foundation of the bulb features 3 Samsung 5630 LED Chips that are arranged to provide a bright direct beam pattern. They also feature an internal Canbus circuit so pulsed voltage or Canbus systems won't prevent them from lighting up properly without flicker or malfunction. Finally, the bulb materials themselves are outstanding with solid metal pins, a ribbon PCB and heat rated plastic base. Thanks to their non-polarity design they install either way too!

Where Can I Use Them?: 29mm Festoon bulbs are used throughout most vehicles in places like the license plate, interior dome lighting, and wheel well lighting. Your vehicle likely has even more spaces where these super bright and luxurious lights will look great!

HR Tested: Here at Headlight Revolution, we spend a lot of time installing and testing the products you'll find for sale. We don't favor any particular brand, so our commitment to you is that we'll deliver the best product for your application, period. To see all of the compatible lighting upgrades for your vehicle, use the "buyers guide" on our homepage! Be sure to check out the HR YouTube channel for hundreds of helpful install and review videos!

Product Specs

  • Compatibility

  • FESTOON SIZES: 28-30mm

  • Common Applications: Puddle, Mirror, or Map Lights

  • Tech Specs

  • Power: 0.55w

  • Current: 0.04mA @ 14V DC

  • Dimensions: 1.14in L,0.25in D

Product Reviews

3.7 out of 5 stars

7 Reviews   Write a Review

5 out of 5 stars


Scott Ptak

Lights pop in easy and are bright. The perfect mod for any man with a girlfriend or wife that wants to do her makeup in the car

1 out of 5 stars

Still have not received them

Ramiro Ramos

Its been over a month and I still have not received them so I cant comment on the quality. I think they may have forgotten about my order. I have had the worst experience with headlight revolution. I have called them many times and they still canÄôt get my order right. I would not recommend them to anyone. Purchase instead from diode dynamics.

4 out of 5 stars

Headlight Revolution Team

L Glen Hidlay

They do an excellent job of matching good LED automotive products with your specific vehicle. Customer service is fantastic. I have/will recommend this company and their products and will also continue to use them as a provider for my automotive needs.

5 out of 5 stars


Brian Jimenez

Easy to install, makes a difference in lighting, great product!

1 out of 5 stars

Key FOB problems


I started having problems with my key FOB shortly after installing the cargo LED light. Took me a while to find out that it was the culprit. Now I have it off constantly and turn it on only when I need it.

5 out of 5 stars

Great addition


These were really easy to install. you can now see the vanity mirrors very clearly in the darkest of conditions. I'm sure it would be much easier for a woman to touch up her make-up

5 out of 5 stars

They are super bright.


They are super bright.