Originally Posted by vinnymac

...Start with a variety plant plastic pot by cutting a piece large enough for two circles, the first circle is exactly (traced from hole on panel) the same size as the wiper outlet. The second circle is approx. 3/16'' larger than the first one. Glue the smaller one to the larger one securely. Then put glue around outside of the smaller circle which will be directly on top of the larger circle. From the backside of the panel (clean surface first) place the small circle directly into the hole on the panel, press firmly until glue on larger circle adheres to the surface. You can leave it black or go to your local Honda dealership and purchase a touch up paint kit ($5-10) that matches your paint. Simply carfully paint the surface of the filled hole...and "boom" finished.