Universal Relay Wiring Harness for All HID H1, H3, H4, H7, H8, H9, H10, H11, H13, 9004, 9005, 9006, 9007, 5202, 880, 884

as described. comes with instruction diagram. wish is came with few tie wraps. otherwise ive tested on my new conversion kit lighting and it works no problem

I have bought several relay harnesses over the years for various projects, and the quality of them is kind of hit or miss. This harness however is a pretty high quality piece, the wiring is of appropriate thickness, connectors are decent, relay looks pretty good and functions perfect, and the fuse holder seems reasonably secure and weather resistant. This harness was actually purchased for its intended use, for use with a set of HIDs, and it functions flawlessly at that. Very easy to install, simply hook up your power and ground wires to the battery (or other source of power and ground, I chose to use the fuse box and a fender ground for a cleaner install), connect the trigger connector into the car's original headlight connector, and plug the ballasts into the remaining 2 connectors, and you are done.My only complaint with this harness is that the wires that go to the headlight on the opposite side of the car from the battery are too short once you route them nicely out of the way. This harness went into a Hyundai Elantra, not that large of a car, and it was still about a foot too short. I've come to expect this however, and have spare 9006 connectors on hand to make an extension for these harnesses. I did not deduct a star for it because this is an issue with a lot of the harnesses I've bought, not just this one, and this one is very nice otherwise.

After trying many CANBUS decoders, I thought I would try this to fix the flickering issue on my 2013 Silverado 3500. This harness is not long enough to fit both sides, but I only need it on one side. Anyway. It did not fix my flickering issue either, but I don't blame the harness for this because it it does what it says it does. Only 4 stars because a universal harness should be too long not too short.

Installed on a 2012 Dodge Avenger had to use the relay harness in addition to the installation also purchased the anti flickering capacitors it is still unclear yet whether or not I need them at first without the relay once the engine on started turning off and on by themselves the relay seemed to fix the problem. Now the lights turn off individually if any source of electrical is activated in the car such as the horn or defroster. A simple flick on and off of the headlight switch seems to resolve the situation. Will install the capacitors and see if it fixes the issue. All in all the lights were a good deal for me since I'm on a budget... I had no issue with different color bulbs as did many of the review I read. The connectors are not the greatest quality although I had no problems with them and had to disconnect and reconnect multiple times due to reverse polarity on the 9006 plugs. I would definitely recommend these since they are bright in fact even though the lights are pointed down I still get flashed by oncoming traffic occasionally. Will update later once the capacitors are installed.

Good price

1st, this is not universal by any stretch or for "H1, H3, H4, H7, H8, H9, H10, H11, H13, 9004, 9005, 9006, 9007, 5202, 880, 884" as advertised. The harness comes with 9006 connectors and that is all it fits. I have no idea why they advertise it this way. VERY MISLEADING! The harness itself seems fairly well built, but the leads are pretty short. Unless you have a very straight path across the front of your car and a small car it probably won't be long enough. Another small but hugely annoying fact is that the relay does not come with the mounting tab (something almost impossible to purchase separately) so there is no way to mount it. I should have just returned it. It is just a waste of money collecting dust in the garage.

This was my first experience using HIDs, I'm a bit ticked off because 1. The HID light manufacturer did not specify that this kit was recommended and 2. This kit was 15" too short...so I had to remove the ballast from the PERFECT spot, then extend the power and ground wires.Otherwise it was inexpensive, easy to install and works.Beware, if you have a smaller vehicle you'll be all right, but for a mid sized to larger vehicle, you'll definitely have some issues.

This is a quality relay setup at a valuable price, I have two hid/relay systems lo/hi on my vehicle...seems all the negative reviews I can imagine are from installation errors or lack of electrical/relay knowledge.... I will say the ring terminals and fuse assembly are a little on the flimsy side, I would recommend replacing them with weather tight connections...using dielectric paste on connectors and having clean and tight grounds are very important. Have not had any issues with this harness or both of my innovated premium kits, works every single time without a doubt.