First, I would go with Nissan if they exist as an option. I installed a back-up sensor kit in my ’08 Acura MDX because it was available. Looks and works perfectly.
For my two older cars, I installed Autopage BPS-4. I have been using them in my ’99 Quest for over four years now and they continue to working great for me. However, they are black on a gold color bumper. Not the nicest looking, but they offer great functionality. I bought them from Sonicelectronix.com