Replacement Red Side Marker Lens for Tractor Supply Utility Trailer Light  

Question:

Expert Reply:

Hi Harold,

Thanks for reaching out. I think I understand exactly which lens you're referring to. Based on your description, it sounds like you're looking for the small red side marker lens that sits next to the main tail light lens and appears to be snapped or bonded into the housing rather than attached with visible screws.

I can't say with confidence that we have the exact replacement lens for your trailer, but the closest match I was able to find is the Replacement Side Marker Lens for Peterson Tail Lights, part # 444-151R. It measures 2-3/4 inches long by 2 inches tall, which is slightly smaller than the 3 inch by 2-1/4 inch dimensions you provided, but it otherwise matches your description well since it does not use visible screw holes and is designed as a replacement side marker lens.

Since replacement lenses can vary quite a bit between manufacturers, especially on utility trailers sold through Tractor Supply, the best way to make sure we're getting the right part would be to see a photo of the light assembly and the missing lens area. Unfortunately, it's becoming more common for manufacturers to offer only the complete light assembly rather than individual replacement lenses, so finding an exact lens match isn't always as straightforward as it used to be. If you can send me a photo of your light, I'd be happy to take a closer look and help identify the best replacement option before you spend money on the wrong part. My email is [email protected]

f you're able to send a picture, I'd be happy to take a closer look and see if we can identify it. Also, what do you usually haul with your Tractor Supply tow behind trailer?

expert reply by: Heather A

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Harold

6/19/2026

Hello and thank you for the reply… I did get a hold of Carry-On Trailers since I found out that that is the brand of trailer that I have… So I emailed them with the same question and they said they do not sell that particular lens cover and I would have to get a whole brand new taillight set up… But I will send you the pictures anyways that I took of both sides of the tail light and one side is missing the lens cover and one has the cover… I am not sure as how to include a photo or the pictures that I took in this email because I’m not getting that option to do so??

Heather A.

6/20/2026

@Harold Hi Harold, if you could email those photos to [email protected] I can take a look for you.

Harold D.

6/21/2026

@HeatherA…I did send you an email of the pics of the tail lights… if there’s anything else you need from me, don’t be afraid to ask… and good luck hunting… Lol… Hopefully you find something…. Have a good day and thank you again.