bing tracking image
Customer Service My Orders
  1. Accessories and Parts
  2. Optronics
  3. Trailer Lights
  4. Mounting Hardware
  5. Bases
  6. Black
Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light - 20-1/2" Long
Add to Cart
Optronics

Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light - 20-1/2" Long

Part Number: A64BB
26 Reviews | 5 Questions
In Stock
$15.92
 Accessories and Parts
Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

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

optronics accessories and parts mounting hardware bases
optronics accessories and parts trailer lights bases a64bb
optronics accessories and parts trailer lights black mounting bezel for thinline combination led tail light - 20-1/2 inch long
optronics accessories and parts trailer lights mounting hardware
optronics accessories and parts trailer lights bases black mounting bezel for thinline combination led tail light - 20-1/2 inch long
optronics accessories and parts bases a64bb
optronics accessories and parts trailer lights mounting hardware black bezel for thinline combination led tail light - 20-1/2 inch long
optronics accessories and parts mounting hardware a64bb
optronics accessories and parts trailer lights
optronics accessories and parts mounting hardware bases a64bb

Show All (10) Product Images

Show Fewer Product Images

Customer Photos

Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light - 20-1/2" Long customer photo
Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light - 20-1/2" Long customer photo
Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light - 20-1/2" Long customer photo
Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light - 20-1/2" Long customer photo
Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light - 20-1/2" Long customer photo

Show All (5) Customer Images

Show Fewer Customer Images

Videos

Show All (1) Videos

Show Fewer Videos

Need help with installation?
Locate installers near me
21-1/2" x 1-1/2" x 1/2". Black bezel provides a finished look for your 20-1/2" long Optronics ThinLine tail light. Durable ABS plastic construction. Fits STL64 and STL264 series lights. 1-800-940-8924 to order Optronics accessories and parts part number A64BB or order online at etrailer.com. Free expert support on all Optronics products. Great prices and Fastest Shipping for Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light - 20-1/2" Long. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (26)
  • Q & A (0)
  • Related Parts
  • Videos (1)
  • Photos

Optronics Accessories and Parts - A64BB

  • Trailer Lights
  • Mounting Hardware
  • Bases
  • Optronics
  • Black

21-1/2" x 1-1/2" x 1/2". Black bezel provides a finished look for your 20-1/2" long Optronics ThinLine tail light. Durable ABS plastic construction. Fits STL64 and STL264 series lights.


Features:

  • Black bezel provides a finished look for your 20-1/2" long Optronics ThinLine tail light when installed
    • Fits STL64RB, STL64RCB, STL264RB, and STL264RCB
  • Durable ABS plastic construction
  • Surface mount to trailer - hardware not included


Specs:

  • Quantity: 1
  • Dimensions: 21-1/2" long x 1-1/2" tall x 1/2" thick
  • Distance between mounting holes (center on center): 19-5/8"
  • 3-Year limited warranty


Optronics A64BB Black Bezel Dimensions


A64BB Black Mounting Base Bezel for Optronics STL64/STL264 Fusion ThinLine LED Tail Light







Customers Who Purchased This Accessories and Parts Also Bought...



Video of Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light - 20-1/2" Long
Video Thumbnail Video Player Dialog

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




Video Transcript for What to Know About the Black Mounting Bezel for Optronics ThinLine Combination LED Tail Light

Hey everyone. I'm Ellen here at Etrailer.com. And today we're taking a look at the black mounting bezel for Optronics ThinLine combination LED tail light. This is going to be a housing for your light, kind of finish it off and make it look more factory. And this is going to fit with the 20-1/2" long Optronics ThinLine tail light, whenever it's installed. That's going to fit part numbers STL64RB, STL64RCB, STL264RB, and STL264RCB.

It's made of a black ABS plastic construction. It's just going to surface mount right to your trailer. The hardware to mount this is not included, so you will have to pick some up on your own. As far as the dimensions from the very end to the other side measures about 21-7/8" long.The inside here is right at 20-1/2". The distance between the mounting holes center to center is 19-5/8".

Those mounting holes are down in the inside there. The diameter for each of those is about it's about 3/8 of an inch in diameter there. The width of our bezel is 1-9/16", and then the height is 9/16" as well. It does come with a three-year limited warranty from Optronics. And that's going to do it for our look at the black mounting bezel for Optronics ThinLine combination LED tail light..

Ratings & Reviews

4.7

26 reviews
5 Stars
(21)
4 Stars
(3)
3 Stars
(2)
2 Stars
(0)
1 Star
(0)
Review Sort Icon
by:
The LED's & base worked perfect. BRIGHT, BIG and very good quality. I now have better, safer rear light visibility when having the E-bikes on the back and now I have a trailer with a SMART in tow. The high mounted lights provide excellent safety.
Customer Large Image
Customer Image
Click to Enlarge
Customer Large Image
Customer Image
Click to Enlarge
Customer Large Image
Customer Image
Click to Enlarge
Bob M. profile picture

Bob M.

4/14/2025

Absolutely NO issues. working fine and very bright still.

by:
The light bars are very well made and easy to install. They look great when working in coordination with the native lights at the lower part of the MH. I chose to upgrade to these from the originals installed because of the additional backup light included and the overall brightness on par with the rest of the lights. See video included. I highly recommend the Optronics ThinLine over anything else.
by:
Well I haven't had them long enough to review their longevity, but based on the installation and initial thoughts, these were a great choice for replacement taillights on my Utiline Dodge (Stepside to the Chevy lemmings).
Customer Large Image
Customer Image
Click to Enlarge
Customer Large Image
Customer Image
Click to Enlarge
by:
Perfect fit for the STL264RB LED brake/turn signals. The black gives a great contrast on the back of my gray RV. They don't block the emitted light when on.
by:
I really like these tail lights. Upgraded lights on my 20 year old trailer, from old incandescents to these. Let me tell you, no way anyone is missing these. They are like 200 times brighter than my old lights.

I really like the form factor of these - long and skinny allowed them to fit really well on the trailer but also allow them to put out a metric crap ton of light.

Easy install, no issues whatsoever.
by:
Everything looks quality. Haven't mounted any of it yet. Shipping was fast. Correct items showed up.
by:
Original leaked water, direct replacement for mounting. Bezel nice finishing touch.
by:
Product looks better than online. Looking forward to installing this as taillight for our Newell Coach.
by:
What I think is I need two more :)
by:
Nice lights, the cost is excessive for what they are. They are sold as singles instead of pairs. Aside from price, they are good
by:
High quality product!
by:
Good quality piece, fits perfectly.
by:
Great
by:
by:
by:
by:
by:
by:
by:
by:
by:
by:
by:
by:
25
26
true
Show More Reviews

See what our Experts say about this Optronics Accessories and Parts

Do you have a question about this Accessories and Part?
  • Adding Additional Taillight to Grand Design 5TH Wheel For Better Braking Visibility During the Day
    Since you are keeping your current taillights on your Grand Design 303RLS I recommend the ThinLine LED Trailer Tail Light # STL64RCB over the # STL64RB as they have a clear lens. When you use these during the day there will be a more pronounced difference with the clear lens. By keeping your taillights you maintain the red reflectors that are required. The Black Mounting Bezel # A64BB will also fit the clear lens as they are both the same dimensions.
    view full answer...
  • Four-Wire Option w/ Backup Light For Thinline LED Trailer Tail Light
    We do indeed have a four-wire version of the Thinline LED Trailer Tail Light # STL64RB. All four-wire trailer lights are for stop, turn, tail, and backup lights, so that portion of the light is obviously going to have a clear lens (as do all four-wire lights due to having the backup function). The correct four-wire light is the following: - Fusion LED Combination Tail Light # STL264RB The # STL264RB has the exact same measurements as the # STL64RB, at 20-1/2" long x 1" tall x 3/4" deep,...
    view full answer...
  • Can Optronics Thinline LED Trailer Tail Light be Used as a 3rd Brake Light
    You definitely can use the Optronics Thinline LED Trailer Tail Light # STL64RB as a 3rd brake light! You'll need to cap off the black wire, ground the white wire, and then install the Pacer Performance 3rd Brake Light Logic Module # PP20-702 in-line with the red wire to isolate the brake signal from the turn signal. Attached is photo of the installation instructions for the module that you can reference. I also recommend using either the Black # A64BB or Chrome # A64CRB mounting bezel...
    view full answer...
    Image 1 for
  • Options for Adding a 3rd Brake Light to a Truck Bed Shell
    The Optronics GloLight Thinline LED Trailer Tail Light # STL179RB is generally mounted completely level, but a slight upward cant will not affect it very much. That being said, if you have a little more space to mount a longer light, I may have a better option. The Optronics Thinline LED Trailer Tail Light # STL64RB will be 20 1/2 inches long, as opposed to the 17 inch long # STL179RB. The # STL64RB also has the optional add on mounting bezel # A64BB. This can be sanded down at an angle...
    view full answer...
  • Side Marker Lights That Can be Used as Turn Signal on Trailer
    You can install clearance/marker lights that flash in conjunction with your turn signals, you'll just need to install lights that have that capability. They are the following lights, and are available in either amber or red: - Amber: Peterson Piranha LED Clearance and Side Marker Trailer Light w/ Turn Signal # M353A - Red: Peterson Piranha LED Clearance and Side Marker Trailer Light w/ Turn Signal # M353R These are 6" long x 2" wide surface-mounted lights with mounting holes that measure...
    view full answer...

Do you have a question about this Accessories and Part?


Info for this part was:

Employee Kathleen M
Installed by:
Kathleen M
Employee Daron K
Edited by:
Daron K
Employee Brian T
Written by:
Brian T

At etrailer 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.



Product Experts Available Now!
Call 1-800-940-8924