I was looking at improving the trunk/cargo lights and Auxito sent me a set of their 31mm lights. It was big improvement over the stock lights and lights up the rear cargo area nicely. I have attached pics. The first one is stock and the second one is the Auxito LEDs. YMMV
AUXITO 31MM DE3175 DE3021 Canbus Error Free Festoon LED Bulbs, Extreme
These are the LEDs