Optronics Wiring - Trailer Connectors - A35W42B Review Video

We have some hubs that can replace the 5-Spoke utility-style you're currently using, but they use a 6 lug pattern which actually works out because you'll need to replace your wheels for your tires anyways. To increase your tire size I…

Is there a solenoid screwed in to the back of the master cylinder on the trailer? Or is there a lever on the actuator that you move whenever you need to be able to back the trailer up? If so, then you have a reverse lock out. I attached a link to a…

As you noted, the typically wiring colors for a 4-Way connector is white for ground, brown for tail/running, yellow for left stop/turn, and green for right stop/turn. The confusing part is that even though this is the typical way that the wiring is…

Thanks for the photo. You will not have any issue using the Dexter Heavy-Duty Suspension Kit for Tandem-Axle Trailers - 1-3/4" Wide Double-Eye Springs #K71-449-00 and moving the equalizer bolt down to the lower hole position. This will work very…

Typically you only need to run three/four wires for standard trailer lighting. One for running lights to each assembly and then two for each stop/turn light. Sometimes you have to run the ground wire to each assembly but typically they ground through…

You will wire the black and red wires from the 3 wire pig tail to the two wires from your trailer, the red wire will be wired to the turn signal circuit and the black wire will wire to the tail light circuit. The third (white) wire from the pig tail…

Your 4-pin/5-wire wiring harness is what is called a "wishbone" type which simply means that there are two separate running light wires, one brown and one pink. This allows a separate running light wire for each side of the trailer which…

I went out to the warehouse and pulled a 35 ft. Wishbone 4-Way Trailer Wiring Harness, #A35W42B, and used a wire gauge tool to measure the wires. The copper wire itself is 20 gauge. If you measure the wire with the insulation on it then it is thicker…

There are different bases you can use for clearance light #MCL63CAB. You can use base #A65B that you have referenced. For that particular base you would use wiring harness #A68P. We also have base #A65PB or #A66PB. With these you would use wiring…

The best way to handle the grounds for lights on an aluminum trailer is to mount a junction box like #38656. You can then run ground jumpers from all lights back to the junction box and also connect the 4-pole such as #W787268. The box provide both a…

Would you be able to send me some pictures of what your current lights look like and the triangular plugs that you mentioned so I can help you get something that works best?

For your bike rack, I recommend the Lets Go Aero LED Light Kit for GearCage4 and BigBoss Railed Cargo Carriers #H01540. This will easily work with your factory trailer connector. If you don't have the separate 4 way connection, then you can use…