2PCS Red 17" 11 LED Trailer Light Bar Sealed Stop Turn Tail Park Brake Light Truck Trailer Clearance Marker ID Bar

Installed lights on my trailer and what a difference! Much brighter and they work flawlessly!

Preliminary review at this point, but so far, I'm happy. I'm building a light bar for my hitch mounted bike rack with these. With 4 bikes on there, the car's lights are hard to see. I've been worried about it for a long time. As soon as I get this made, I'll feel a lot better.I bought http://smile.amazon.com/gp/product/B000H9JFS2 to attach the lights to, and some appropriate size U bolts to attach to the arms of my bike rack. I'll load the bike rack, then attach this assembly to the ends of the arms and plug in the wiring. The lights and the aluminum bar are a good fit for each other. I bought a trailer wiring extension cord about 8 feet long to do the wiring. It was cheaper than a whole trailer harness and is long enough for my needs. I just cut off the end with the single bare lead.The lights sit flush surface mounted. I'm going to attach them with pop rivets. You'll either have to have a hole under the lights for the wiring, or Dremel/file an area of the lip of the back for the wires to come out from under the lights. If you use a hole, also use a grommet or wire loom to prevent chafing and a short. Solder the wires and use shrink tubing for insulation for best results. There is plenty of space under the lights to hide these connections for protection from the elements.The wiring is simple, and pretty much follows wire color conventions for trailers with 4 wire flat connectors.White is ground, and most trailers use that color for ground as well.Black is the positive lead for the parking/marker lower brightness lights. The trailer wire this goes to is most likely brown.Green is the positive lead for the brake/turn higher brightness lights. On most trailers, the yellow one is for the left side (driver side) and green is for the right side (passenger side).I haven't actually put everything together yet. I have wired everything up, just twisting the wires for now, to test it. They work fine. In full sinlight laying on the ground, I could easily see the lights were on with the parking lights on. They seemed about as bright as the car's lights. I turned the emergency flashers on, and the lights were quite bright, and easy to see even in direct sunlight. They should be just fine for what I'm using these for.Update: Forgot I never updated this with a picture after I got it put together. The picture is only of the tail light mode. The brake/turn mode is much brighter. They compare favorably to the car's lights. The picture is without bikes so you can see my car's lights for comparison.

Installed these on my enclosed trailer. Shipped very fast. Easy to mount. Screws not included. Very bright, used them to replace existing lights that went out in trailer. Would highly recommend for the price. Most places one light was the cost of the two of these lights

Backed into a low stump with my trailer which destroyed one of the original taillights and the mount for it so I took teh opportunity to do this upgrade I had been considering for a long time. These lights worked out great, nice and low profile, very visible and seem well made and water tight, time will tell on that though.One oddity is the way they did the wire colors...It was my fault (wiring it wrong the first try) since it clearly shows a wiring diagram in one of the pictures but why they used the white wire for ground instead of the green is beyond me? Ive seen black used as ground, and green, which is the way I wired it at first, assuming green was ground but why choose white for ground? Anyway, just shows you should always double check stuff like that before you make final connections.

lights are nice when they work first set one of them only lit up 4 of the leds so rather than send it back I bought another set just so I would have one extra after I replaced the one that didn't work in case I broke one well now its been about a month and one of them doesn't light on low only on high when stepping on brake or turn signal have to go check it out and see whats going on probably be putting that extra one on hope that one worksI really like the lights nice looking and bright to bad there not better made/ OK update I checked out the light and found it was a broken wire so light is working fine still have the extra one so only the first set I got had the problem with one light so I'm moving it up to 4 stars maybe 5 i'll give them a little more time and see how they hold up

These were for an enclosed trailer, wired in easily, fit the original screw holes , seems to work just fine , time will tell !

Easy to install are very bright and have had zero issues with them