I used ebay leds in my new 2013 x3. I replaced all 4 bottom door bulbs, both rear foot well bulbs, and front/passenger foot well bulbs, glove compartment, both trunk bulbs,both rear roof liner bulbs, and the main middle front liner bulb. Basically all the bulbs that turn on when you unlock the car or open a door
No error codes and adds so much to the interior to our beautiful cars!