Hi there. I recently swapped out my interior lights for LEDs; these made a very, very big difference. I bought them from PrecisionLED (Crystal White, 6000k). Bright, white, light. Come with pry tools. They have a useful video, too. And, I got an all-black gear shift knob. It's non-OEM, but the quality seems similar to the original I like the original in blue, but this one goes well with my all-black interior. I'll probably swap them in and out occasionally. Company is ShiftIn, found on amazon.com.
I'm waiting for someone to post a foolproof way to put LEDs in the wretched back up lights. I mean, I can get the new bulbs in, but fishing the loose old bulb out of the assembly isn't how I wish to spend my afternoon.