So, I have a 2004 RL that I've had since new.
I'm contemplating putting in a backup camera using the factory nav display.
Wondering which is best? I don't need TV, DVD or anything like that.
What I'm looking for is a small OEM like camera install that can attach right next to/in between the license plate lights. A lot of the aftermarket solutions look terrible (either as an ugly license plate frame, a random hole drilled in the trunk facing outward, or camera too big and noticeable).

 

It will probably take you some time but I searched eBay. They have a variety of the you just have to decide how high tech you want it. I wanted one with night vision and waterproof.

 

Hop around Amazon too, I really contemplated installing one on my '02.