1. Accessories and Parts
  2. Optronics
  3. Trailer Lights
  4. Light Lenses
  5. Rectangle
  6. Red
Replacement Tail Light Lens for Optronics ST36RB and ST37RB

Replacement Tail Light Lens for Optronics ST36RB and ST37RB

Item # A39RB
lowest price pledge
Retail:$15.47
Our Price: $12.69
You Save: 18%
Accessories and Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.18 lbs
Quantity: 
In Stock
Optronics Rectangle Accessories and Parts - A39RB
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

Replacement tail light lens replaces a lost or damaged lens for an Optronics ST36RB or ST37RB tail light. Built-in reflex reflector. Durable acrylic construction. Call 800-298-8924 to order Optronics accessories and parts part number A39RB or order online at etrailer.com. Free expert support on all Optronics products. Guaranteed Lowest Price and Fastest Shipping for Replacement Tail Light Lens for Optronics ST36RB and ST37RB. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (160)
  • Q & A (29)
  • Photos
  • Why etrailer?

Optronics Accessories and Parts - A39RB

  • Trailer Lights
  • Light Lenses
  • Optronics
  • Rectangle
  • Red

Replacement tail light lens replaces a lost or damaged lens for an Optronics ST36RB or ST37RB tail light. Built-in reflex reflector. Durable acrylic construction.


Features:

  • Replacement tail light lens replaces a lost or damaged lens for an Optronics ST36RB or ST37RB tail light
    • Replacement side marker lens (A37RB) sold separately
  • Built-in reflex reflector
  • Durable acrylic construction
  • Quantity: 1 tail light lens


A39RB Replacement Tail Light Lens for Optronics ST36RB and ST37RB

Alternate part: A-39RB




California residents: click here



Customer Reviews

Replacement Tail Light Lens for Optronics ST36RB and ST37RB - A39RB

Average Customer Rating:  4.9 out of 5 stars   (160 Customer Reviews)

Replacement tail light lens replaces a lost or damaged lens for an Optronics ST36RB or ST37RB tail light. Built-in reflex reflector. Durable acrylic construction.

- A39RB
by:

Tail light and lenses were exactly what I needed. They are the exact replacement for my broken one. The last time I had to replace the lights I couldn't find the original ones. When I changed over to these Optronics ST36RB and ST37RB I was happy to see etrailer carried them so I didn't have to do a complete change over like I had to of the originals. Thanks 662264


Comments
Fortunately I havenot broken another one. Still looks good a year later. I would definitely order from Etrailers again.
Noel - 06/25/2020

82081

- A39RB
by:

E trailer helped me identify correct part from a picture and dimensions. Great help and service 650782



- A39RB
by:

Just love it when what you ordered was the right part that was delivered promptly at a fair price! Writing this review is kind of like going to a dealership service department and telling them your vehicle is running perfectly with no problems. Thanks etrailer - one less thing gone wrong today! 550562


Comments
I havent backed into a dock yet, so product is still delivering its value!
Patrick M - 08/06/2019

58688

- A39RB
by:

Great and quick service from Shery for the product I was looking for. Will definitely use etrailer in the future. Thank you. 512988


Comments
Great!!
Edward - 05/26/2019

55760

- A39RB
by:

Great service! Got here in a few days and I got to install it before I was free to go fishing again. Thanks for having this in stock 511645



- A39RB
by:

Been traveling the country and haven't had a chance to install what I purchased but it all looks like it will fit fine. Great customer service, great pricing. Will be useing you folks in the future for sure. 707799



- A39RB
by:

Exactly what I needed for replacement 680752



- A39RB
by:

Excellent service and customer support. Initially ordered wrong part. Customer service was very helpful in returning the item. 570035



- A39RB
by:

Tried to find this lens at 5 locations with no success. They wanted to sell me a whole new tail light system for more than $30.00. Tried on line and the correct lens came up right away on etrailer at a very good price. Received it in perfect condition with in a few days. Great job! 407520



- A39RB
by:

Perfect replacement , fits like the original lens 91823


Comments
This lens has been installed for about 18 months and is still looking good. The lens performs as the original with no issues. I would recommend to anyone.
Edgar T - 01/24/2015

8875

- A39RB
by:

This was the correct lens for my trailer. It fits both the right and left tail lamps. The only improvement I suggest is for etrailer to say it fits right and left in addition to listing the models it fits on. I had to look up ST36RB and ST37RB to figure that out. The "R" in the part numbers led me to believe it might be for the right only. 20087



- A39RB
by:

Perfect replacement lens. 872846



- A39RB
by:

Great product . Shipping very fast. Tha nks 868524



- A39RB
by:

The item is an exact match for the boat trailer tail light lens. 861239



- A39RB
by:

I found exactly what I needed, easily, and shipping was quick and on time. 849565



- A39RB
by:

Great tail light replacement ,fit like it should and will buy from them again. 830260



- A39RB
by:

Fit perfectly. Looks great. 820709



- A39RB
by:

Etrailer is excellent in customer service. Their website allowed me to find what I needed. I was looking for a piece of red tail light that was a specific size rather than a specific tail light to specific make and model of a vehicle. I found what I needed. After I ordered it, I received an immediate email confirmation of my order and it’s tracking number. The order shipped on Wednesday, next day and arrived today on Monday. 806518



- A39RB
by:

Exact replacement. 794144



- A39RB
by:

Product was exactly what I needed. Hooked it up and works greats. Good price, fast delivery. 782789



- A39RB
by:

Perfect replacement lens for my broken one. 745296



- A39RB
by:

Was an exact replacement for my Tracker pontoon trailer. 729690



- A39RB
by:

Broke the two lens cover on my boat trailer backing up and not paying attention. Ordered these replacement lenses and they arrived as promised. Same model as what I have so a perfect fit. 707369



- A39RB
by:

Fast delivery. Replaced the old taillight cover plate with this one easy enough without any hitches! 706947



- A39RB
by:

Good price and fast ship too. 695030


25
160
Show More Reviews

Ask the Experts about this Optronics Accessories and Parts

  • Replacement Lens for Optronics ST-36-RH Tail Light
    From what I was able to find out with my research is that the ST-36-RH that you've got is the same light as our Optronics LED Tail Light # STL36RB; the replacement lens for the STL36RB can be found using part # A39RB. With that said, Optronics does make changes to their lights from time to time so I've provided a diagram that shows the dimensions of the current STL36RB that you'll want to make sure your current light conforms to. They should be fairly similar, but the important dimensions...
    view full answer...
  • Taillight Replacement Lens for Trailer with Number SAE APC 04 DOT,
    The SAE number is not normally a reliable way to find replacement lenses, but from previous customers who have had that same number and sent in pictures we were able to determine that the correct replacement lens is the # A39RB for the main lens and # A37RB for the side marker.
    view full answer...
  • Replacement Taillights for Boat Trailer
    I took a look and the Replacement Tail Light Lens for Optronics ST36RB and ST37RB # A39RB is nearly 8 inches wide and the screw holes are quite a bit further apart than 6-1/2 inches. I also checked the other Optronics lights and none have the dimensions you are looking for that I can find. The best option we can give you are replacement taillights, which are a good idea as well because you can upgrade to LED lights. These draw much less power and are guaranteed to last for life. If...
    view full answer...
  • Replacement Outer Lens for # ST36RB or # ST37RB
    The Replacement Side Marker Lens # A37RB is the replacement outer lens for both the LH and RH tail light. It is the same part, you just rotate it for the side you desire. This will work with both the ST37RB and # ST36RB.
    view full answer...
  • Replacement Trailer Taillight Lens for Light with SAE Number STIAP2 04 DOT
    I believe I have a solution for you, but the SAE number you listed isn't a reliable way to get a replacement lens. We had a different customer email us a picture of his light and give the same number as you and it turned out he needed the part # A39RB. I attached the picture he sent us.
    view full answer...
  • Is Trailer Replacement Lens A39RB Correct Lens for Light with Number STIAP2 O4
    Yes, based on the SAE number you mentioned the correct replacement lens is the part # A39RB.
    view full answer...
  • Replacement Lens Recommendation for Trailer Lens SAE AP2 04 DOT
    The SAE number is not normally a reliable way to find replacement lenses, but from previous customers who have had that same number and sent in pictures we were able to determine that the correct replacement lens is the # A39RB for the main lens and # A37RB for the side marker.
    view full answer...
  • Replacement Taillight for a 2008 Featherlite Utility Trailer
    I do have an option for you but the SAE number that you have listed is not a part number therefore cannot be used to trace the origin of the light. The photo that you said you attached also did not come though but you are in luck as we have had enough customers who have provided this SAE number along with a photo therefore are able to identify the light you have and the correct replacement lenses for these lights are part # A39RB and part # A37RB.
    view full answer...
  • What are the Dimensions of the Optronics Lens Part # A39RB
    The dimensions of the Replacement Tail Light Lens for ST36RB and ST37RB, item # A39RB, are 7-7/8 inches Long x 3-1/4 inches Wide. This lens is designed to fit the Over 80 inch, Aero Pro Submersible Trailer Tail Lights, item # ST36RB and # ST37RB.
    view full answer...
  • Replacement Lens for the Taillight Assembly part # A39RB
    For the taillight assembly part # ST37RB that you referenced there are 2 lens. One of them is the part # A39RB that you referenced that covers the front of the assembly. For the side piece that you referenced you would want the part # A37RB.
    view full answer...
  • Replacement Lens For Driver Side Trailer Light Recommendation
    The # A39RB is indeed the exact replacement lens for the Optronics # ST37RB trailer light. I have attached a drawing of the lens with the dimensions noted you can check out.
    view full answer...
  • How to Determine Replacement Lens for Trailer
    We may have a replacement lens for your trailer but there is no way for us to know the light or the lens you currently have. So you will need to know the part number of your light in order to get the correct replacement lens. For example, the Replacement Tail Light Lens for Optronics ST36RB and ST37RB # A39RB fits LED Tail Lights # STL36RB. If you can't find the part number you will need to replace the entire light assembly. You can do this by simply measuring your current light and...
    view full answer...
  • Replacement Lenses for Optronics ST36 Series Trailer Tail Lights
    If you are talking about replacement lenses then # A39RB does indeed fit the Optronics ST36 lights. The replacement side marker lens for the same light is # A37RB.
    view full answer...
  • Replacement Lens for LED Boat Trailer Lights
    The replacement lens does fit LED passenger side boat trailer lights, though to get the correct lens, you do need to know what light you have specifically. The Replacement Tail Light Lens # A39RB you referenced is the correct replacement lens for the Aero Pro Combination Trailer Tail Light - Passenger Side # ST36RB as well as the Driver Side ST37RB; as a kit these are the Aero Pro LED Trailer Light Kit for Trailers Over 80" Wide # TLL36RK. There is also a replacement for the side marker...
    view full answer...
  • Replacement Tail Light Lens for 1997 Utility Trailer
    We do carry a wide range of replacement lenses for trailer lights, along with our complete light products. On the page I linked for you all lens parts are shown. You can click on the shape of your lens to narrow down the number of parts displayed or simply scroll down the page to see them all. You can also sort the lens items by their dimensions, which you can also click on. I also linked our main page for complete tail lights just in case. If you ever care to convert your existing...
    view full answer...
  • Replacement Lens for 7-3/4 x 3-1/4 Inch Optronics Trailer Tail Light
    The SAE part number is not the part number of the light, it is just a number on the lens that means that lens has passed SAE guidelines. Based on the dimensions you provided, you're most likely looking for replacement lens # A39RB, which fits the Optronics Aero Pro Trailer Tail Light # ST37RB (driver side) or # STL36RB (passenger side), and measure 7-7/8" long x 3-1/4" tall. This is the closest match to the dimensions you provided.
    view full answer...
  • Replacing Trailer Taillight Lens Marked SAE AP2 04 DOT
    The SAE number is not normally a reliable way to find replacement lenses, but from previous customers who have had that same number and sent in pictures we were able to determine that the correct replacement lens is the # A39RB for the main lens and # A37RB for the side marker. If what you have looks different send me a picture and I'll see what we have.
    view full answer...
  • Replacement Tail Lights for Tracker Boat Trailer Model # T13PRO175P
    Although we don't have specifics about the specific trailer you have, we absolutely have submersible trailer light replacement lenses that will work for you. From what I can find about similar Tracker boat trailers you may have lights similar to the # ST37RB (drivers) and # ST36RB (passenger) currently, so you can use the # A39RB (front lens) and # A36RB (side lens) as the replacement. If you can send in a photo of the lights and their measurements we can absolutely confirm these...
    view full answer...
  • Replacement Trailer Taillight Lens with SAE STIAP2 04 DOT DOT Number On It
    The SAE STIAP2 04 DOT number you provided is a DOT approval number, which states that the lens is compliant with DOT regulations. Because of that, that number isn't typically a good identifier for finding a replacement lens. However, in this case, we previously had a customer send in a photo of this particular lens which we managed to match up to the Optronics part # A39RB which is a replacement for their # ST36RB and # ST37RB taillights or a Wesbar 3571. The lamp housing should have...
    view full answer...
  • Replacement Tail Light Lens for Tracker Trailstar Trailer
    The lights you have on your trailer are # ST37RB and # ST36RB. The replacement lenses are # A39RB for the front lens and # A37RB for the side marker.
    view full answer...
  • Replacement Lens for Optronics Tail Light on 2006 Tracker Trailer
    From the looks of your picture the light you have is an Optronics # ST36RPG. The replacement lens is # A39RB for the main lens and # A37RB for the side marker.
    view full answer...
  • Replacement Taillight Lens Recommendation for Stratos Boat Trailer Passenger Side Tail Light
    I believe I have a solution for you, but the SAE number you listed isn't a reliable way to get a replacement lens. Based on the picture you submitted (thank you for that by the way), it looks like you are in need of a part # A39RB. This lens measures 7-7/8" L x 3-1/4" W.
    view full answer...
  • Part Number for Replacement Tail Light Lens in Kit Part # TL36RK
    We do have the replacement lens, it is part # A39RB. There will be a link to it below.
    view full answer...
  • Replacement Lens Recommendation for LED Trailer Light STL37RB
    We don't have an exact replacement for the # STL37RB but we do have a replacement lens for the incandescent version of this light. For that you would need the part # A39RB.
    view full answer...
  • Do You Have a Replacment Lens for Optronics Light part STL37RB
    I spoke with my contact at Optronics and they do not have a replacement lens for the LED STL37RB or part # STL36RB. They do have them for the incandescent version, part # ST37RB or part # ST36RB. If you have the incandescent lights, the replacement lens is part # A39RB.
    view full answer...
  • Replacement Tail Light Assembly for SAE AP2 04
    The SAE number you referenced really isn't a reliable way to determine the correct replacement light. From our experience and research, the replacement light you're looking for is Optronics tail light part # ST37RB for the driver's side and # ST36RB for the passenger side. These lights measure 7-7/8" long x 3-1/4" tall x 2-7/8" thick and have the Stop, Turn, Tail, Rear Clearance, Rear Reflex, Side Marker and Side Reflex functions. The only measurement that looks off is going to be the height,...
    view full answer...
  • Replacement Red Trailer Light Lens
    The number you referenced, STIAP2 04, is an SAE number but not an actual lens part number. Light part numbers are usually found on the light's base. One of our other customers needed a lens for a light with this same number and it turned out he needed part # A39RB which measures 7-7/8 L x 3-1/4 W. All replacement lenses are shown on the linked page.
    view full answer...
  • Replacement Tail Light Lens Needed for a 2000 Tracker Trailstar Boat Trailer
    Although I am not able to look anything up by your boat trailer VIN I did search the internet for your specific boat trailer and it looks like most of the 2000 Tracker Trailstar boat trailers have light assemblies that look like the Optronics # ST17RB. We do have replacement lens for this assembly but it would be up to you to determine if these will fit or not. Part # A39RB is for the main face while part # A37RB is for the side marker portion. I have attached photos giving dimensions...
    view full answer...
  • Replacement Taillight Lenses for 2015 tracker 1860 Boat Trailer
    It looks like both the front and side lens was damaged. The front lens is part # A39RB, and the side lens is part # A37RB. Assuming that the lamp housing itself wasn't damaged as well, both lenses would work great for you. If the housing is damaged as well, you'll want to replace the lamp with # ST37RB.
    view full answer...

Do you have a question about this Accessories and Part?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality accessories and parts 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 accessories and part 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:

Expert Research:
Robert G
Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
Adam R
Expert Research:
Jeffrey L
Updated by:
Brian T
Updated by:
Noah M

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.