Optronics Trailer Lights - License Plate Lights - LPL91CB Review Video

In order to know what bearing kit you need, I need some bearing numbers from you or some spindle measurements. When you remove one of your hubs, you will find an outer bearing, an inner bearing, and a grease or oil seal. There are numbers printed on…

I attached a picture that shows what type of lighting requirements are needed for a trailer over 80 inches in width as well as a link down below that covers this as well.

Thank you for the images. It appears you have a Mini Trailer License Plate Light #LP91CB which is 2-1/2" long by 1-3/6" tall. You will have to replace the light as an assembly since the unit is sonically sealed to prevent water from getting…

The inner diameter of bearing #L44649 is 1.063 inches. The inner diameter of bearing #L68149 is 1.378 inches. Both fit on a #84 spindle. The matching race for bearing L44649 is #L44610. And the matching race for bearing L68149 is #L68111. These…

Yes, you can power and ground the LED license plate light #LPL91CB using the 7-Way trailer connector. The power wire would run to the running light circuit and ground to the ground circuit. If you wanted to wire those up to a trailer-side 7-Way you…

The Wesbar license plate bracket part number 003201 that you referenced is a universal license plate bracket just like the Optronics Trailer License Plate Bracket part #LP15SB. To see if the mounting holes would line up check out the dimension…

For an exact replacement for the #LP91CB that is LED you would want the part #LPL91CB.

Yes, the disc of the 7-Piece Installation Set for Bearings #PTW83020 that measures 1.965 inches would be the correct one to use with a race part #L44610. I attached a review video for this that shows how it works as well.

From the information that I was able to find on the L44549 bearing, it shows it being a 1-1/16 inch bearing which is the same as Trailer Hub Bearing, #L44649. Just to be sure, I recommend measuring the L44549 bearing with a digital caliper to confirm…

Since you have a C hook type spring you really need to replace it with another C hook unless you are okay with replacing all of the spring components. We only have one c hook spring as of right now part #e33SR, but it has a 4,100 lb axle capacity and…

I have included a link to the submersible license plate lights that we offer. If you are looking for an LED light, take a look at part #LPL91CB. I have included a short video for you.

Your yellow/brown wire most likely ties into the brown running light wire. Typically, when a trailer has a green/brown wire and a yellow/brown wire, they are both used for the running light circuit. The green/brown wire is ran down the right side of…