This may have been covered before, but I recently purchased a 2013 LR4, and came across Powerful UK's replacement kit for interior lights and their package for reverse and fog bulbs. I ordered these kits, they give great installation instruction videos, and the replacements are an amazing upgrade. Know that the LEDs are definitely whiter in color than the incandescents, but that does not bother me, and the increase in the volume of light is several-fold. In particular, my reverse lights were borderline dangerously dim, and the LED replacements are great. And, a couple of the bulbs were defective in the package and PUK promptly sent me replacements for the cost of the shipping. I would recommend this product/process to anyone with an LR4.

 

I didn't use PUK, but I did buy some cheap LED replacements on eBay. I had a couple bulbs burned out, so I decided to change them all out to LED. I don't love the color temperature, but they work well and light up the cab well.

 

I’m stumbling over the fact that some of the bulbs provided were defective…. But they were replaced provided you paid the shipping?!?

 

I got a complete replacement set from Precision LED that I'm quite happy with. They're all 6000k so could be a bit warmer, but they are seriously bright.