1. Trailer Lights
  2. Optronics
  3. Reflectors
  4. Round
  5. Red
  6. 2 Inch Diameter
2-3/16" Round, Acrylic Reflector, Self-Adhesive - Red

2-3/16" Round, Acrylic Reflector, Self-Adhesive - Red

Item # RE37RB
lowest price pledge
Our Price: $1.78
Trailer Lights
Orders above $50 qualify for Free Shipping
Shipping Weight: 0.02 lbs
In Stock
Optronics Reflectors - RE37RB
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images


Need help with installation?
Locate installers near me
2-3/16" Round reflector; acrylic lens; surface mount; self-adhesive; red lens Lowest Prices for the best trailer lights from Optronics. 2-3/16" Round, Acrylic Reflector, Self-Adhesive - Red part number RE37RB can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (18)
  • Q & A (3)
  • Videos (1)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - RE37RB

  • Reflectors
  • Round
  • Red
  • 2 Inch Diameter
  • Surface Mount
  • Optronics

2-3/16" Round reflector; acrylic lens; surface mount; self-adhesive; red lens


  • 2-3/16" Diameter, round reflector
  • Acrylic lens
  • Surface mount
    • Self-adhesive
  • Red lens

RE37RB dimensions

RE37RB Optronics 2-3/16" Round Acrylic Reflector, Surface Mount, Self Adhesive - Red

Alternate part number: RE-37RB

California residents: click here

Video of 2-3/16" Round, Acrylic Reflector, Self-Adhesive - Red

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Optronics Trailer Lights - Reflectors - RE37RB Review

Today we're going to be taking a look at the Optronics round red reflector. We're going to take a quick look at the diameter of the reflector. Measuring edge to edge it's going to give us a diameter measurement of 2 3/16th of an inch. It's going to feature a nice acrylic lens. It's a surface mount installation. It's got the adhesive backing so all you've go to do is peel that off and then stick it to a nice clean surface.

This is SAE and Department of Transportation compliant. When it comes to the thickness it's only going to measure about 3/16ths of an inch to a quarter of an inch thick. That's going to do it for today's look at the Optronics round red reflector.

Customer Reviews

2-3/16" Round, Acrylic Reflector, Self-Adhesive - Red - RE37RB

Average Customer Rating:  4.9 out of 5 stars   (18 Customer Reviews)

2-3/16" Round reflector; acrylic lens; surface mount; self-adhesive; red lens

- RE37RB

I used etrailer.com to rebuild this trailer, brake assemblies, bearings, seals, lights and reflectors. Everything was as advertised and delivered as promised. I have started on my boat trailer now and am using etrailer again for the parts I need. Great company, great service!

All is still working great!
Gregory W - 08/26/2016

- RE37RB

OMG, etrailer is the best! Product was shipped fast, customer service got back to me on the weekend over an issue. They didn't rip me off for shipping/handling. I highly recommend them.

- RE37RB

The red reflectors worked good for the rear side marker lights my trailer was missing.

- RE37RB

Great product used for SAE/DOT Trailer application.

- RE37RB

perfect fit on my 2002 victory motorcycle i will buy again thanks surfer ron

still going
ron d - 05/24/2018

- RE37RB

received timely and in good condition. Installed into the tail reflector receptacle on my 1972 Schwinn Collegiate easily, using the self adhesive backing.

- RE37RB

Working well

- RE37RB

Exactly as described, good quality

- RE37RB

Received the order promptly, well packaged and exactly as described. It was smooth sailing and I would not hesitate to do business again.

- RE37RB

great products-they work great --very fast service

- RE37RB

This company amazed me with their stellar customer service. Their web-page was easy to use. And, my order was shipped immediately. Even though I only spent less than $5, they treated me as if I'd spent $5,000! All arrived in good shape very quickly.

- RE37RB

Excelent product and excelent customer service. I am very happy and satisfied with the service received of this company.

- RE37RB

Good rich red color. Hangs on in wind and rain.

- RE37RB

Still going strong.

- RE37RB

Havent used them yet but service has been great

- RE37RB

Everything came timely and looked exactly as described

- RE37RB

- RE37RB



Ask the Experts about this Optronics Trailer Lights

Do you have a question about this Trailer Light?

  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality trailer lights for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate trailer light information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Tyler C
Written by:
Tyler C
Employee Laura H
Updated by:
Laura H
Employee Brian T
Updated by:
Brian T
Employee Noah M
Updated by:
Noah M
Employee Cole B
Installed by:
Cole B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.