Review of Optronics Wiring - Wiring Adapters - A57WB Video

If your 2023 Toyota Tacoma doesn't have any trailer wiring you would first need to start with a 4-way like the part #C56349 which is a confirmed fit and then install a 4-way to 5-way kit like the part #C57187 which would run to your reverse light…

The Buyers Products Hour Meter part #337B40B45 can be wired to any 10-80 VDC accessory that you need to monitor the run time on. It is primarily used for equipment maintenance and repair schedules. It will simply install inline on a power wire that…

For the Bulldog Winch Trailer Winch - Wire Rope - Roller Fairlead - 4,400 lbs #BDW15019 the battery requirements are simply 12V and exceeding the max power draw of the winch at 340 amps. The recommended battery size from the manufacturer for maximum…

The most like replacement option we have for the UFP A-60 Hydraulic Brake Actuator for Disc Brakes is the Dexter DX7.5L A-60 Brake Actuator with Electric Lockout part #DX56FR. This is a bolt-on actuator designed for use with disc brakes. Please note,…

You can put a maintenance charge on your trailer battery with the 12 volt accessory circuit of the 7-way. The 1:00 position of your 7-way carries this circuit. You would just need to run a length of 10 gauge wire like part #10-1-1 (sold by the foot),…

You can install a 7-way trailer plug on the trailer and only wire the 5 circuits you need based on our FAQ page on wiring, which I have provided a link to. If you go this route, you will need to trace each circuit on the trailer to determine its…

I would be happy to help you set up your 2022 Toyota Highlander to haul your new travel trailer. The wiring harness you currently have controls your trailer's lighting functions only. You do not need to rewire your Toyota you just need another…

You definitely could install the 7-Way Molded Trailer Wire Connector #H20046 in place of the 5-way that is installed on your trailer currently. The colors wouldn't match up exactly. White would go to white, you would run both brown wires to the…

On the 7-way wiring plug and lead part #H20046 there isn't a purple wire. Normally a purple wire for a 7-way is for a reverse light circuit. Which would correspond to the yellow wire of this adapter.

For a new 7-way plug the part #H20046 is an 8 foot long plug that would work well. This is a 7-way RV style plug. I attached an install video for this plug for you to check out.

There's not a universal way that trailers are wired. I have attached a diagram showing the three typical ways and this should also help you to connect to the 7-way harness you purchased once you identify your wires. Yours is obviously different,…

Yes, the Hopkins 7-Way RV Style Trailer Connector with Nite-Glow #HM48502 that you referenced can be used with the brake output circuit as that pin is active in the connector.