🔌 Heavy Duty Ceramic Headlight Connector Wiring Harness for Car Truck Boat Marine Headlight Fog Light Retrofit - Pack of 2 (H4 HB2 9003) Review

I wanted to convert my headlights to the H4 connector from 9005 and it helped. For those trying to connect the same white wire is low beam, blue is high beam and black is ground.

Bought extra because of the copper wires. Was very disappointed when it arrived and didn't have the copper wires but unfortunately I had to install them so I had the headlights straight away. They work fine but I'm not happy with the wires.

Blown/melted headlight ground wire on my friend's Mini Cooper and every shop wanted to charge her $700 for a new headlight assembly. Installed in about 10 minutes, the quality is much higher than the original connector. Works perfectly.

I recently upgraded my Harley Davidson Roadglide lighting with an LED headlight. I've read several reviews where customers have melted plastic H-connectors due to the extra heat generated by the new headlights. So I bought these ceramic connectors to replace the stock plastic fittings in my factory wiring harness. They connected easily, worked flawlessly and I wasn't afraid the heat would melt them.

I bought these to upgrade the headlights on a 1970's camper van and they work exactly as intended. Most sealed beam headlight assemblies use this connector, including the standard LED modules I use. Apparently the wire is 16 AWG with good thick insulation so there shouldn't be any problems with overheating at high loads. Please note that the white part is ceramic, not plastic. It will not melt when used with an incandescent bulb.

They appear to be of good quality material, I had copper wires. I've noticed a few reviews saying this isn't the case, but I have copper wires. The sensor was nice and thick, I didn't measure it, but it was more than enough. Lots of room to work. I also used some self soldering heat shrink tubing which made the job a lot quicker. I can highly recommend them for these purposes. Time will tell how they hold up but I think it will be a good decision for years to come.

Not exactly 14 AWG. The wire says 16AWG. I specifically chose her because I wanted 14. Can't always trust. [Removed "Revain" because it's not their fault] UPDATE: Mosley insists the wires are mislabeled 16 AWG when in fact they are 14 AWG. Very good quality calipers measure wire diameters from 0.050 to 0.044 inch. 14AWG equals 0.0641 inch, 16AWG equals 0.0508 inch. Mosley asked me to remove the review. Instead I updated it.

This is quite high quality for a low price. You'd think they're cheaply made because when you grab the head and one of the wires there's a little play. This is because the old standard for headlights had lights with exposed outer pins that could easily bend during packaging, shipping, or installation. So the 3 small outlets should be able to move independently by a small amount to compensate. I will use them in a 1947 MG TC.

My 2006 Aveo melted one outlet and worked on a second due to a crappy grounding system. The current wires are 18 AWG and this connector is 14 AWG, I soldered the wires and then used heat shrink tubing to protect them. The $60 replacement LED headlights flicker in day mode, but since they're there to make the car stand out, I left them that way. Tip: Remove the headlight assembly, the previous owner already changed the bulbs and installed the grommets the wrong way around to keep moisture in the