I replaced the four side marker lights with LED lights from etrailer. One light was out and when I popped the lens off water spilled out. The other original (2010) incandescents still worked but the bulbs were foggy and there was a lot of dirt below the bases and inside the lenses. I used the 3 diode version and it is an exact fit in existing holes.
Straight forward project with 2 small issues. The original install did not leave sufficient excess wire to allow two splices to be done outside the trailer. These lights required ducking under the benches to make the connections. And, the original installation used all black wire, both positive and negative. That just required a multi meter to identify polarity.
From dull incandescent to bright LED is a noticeable change.
Straight forward project with 2 small issues. The original install did not leave sufficient excess wire to allow two splices to be done outside the trailer. These lights required ducking under the benches to make the connections. And, the original installation used all black wire, both positive and negative. That just required a multi meter to identify polarity.
From dull incandescent to bright LED is a noticeable change.

