What Light Assembly Does Snap-on Reflector Ring # A78RXB Fit
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Question:
I know that the STL178RB Optronics Glolight taillights are a different series, but, this product came up as an “other people also purchased” item, so I’m wondering if it does indeed fit? I recently bought the STL178RB and would love to enhance them if this will fit. If so, please share a picture of them together so I’ll have a better idea of what it looks like. Thanks!
asked by: Michael M
Expert Reply:
Although the Snap-on Reflector Ring, # A78RXB, will not fit the STL178 series lights like the Optronics GLOLight LED Stop/Turn/Tail Light # STL178RFPB, I do have a solution for you. Take a look at the Sealed, 6-1/2" Oval LED Trailer Stop, Turn and Tail Light, # STL78RB. This light was designed to be used with the reflector ring.
I spoke with my contact at Optronics and they do not offer a reflector ring for the STL178 series lights. The lights look incredibly similar but the light you have does not have a ledge or lip around the light in the correct location that the reflector needs.

Product Page this Question was Asked From
Snap-on Reflector Ring for Flange or Surface Mount Trailer Lights - Red
- Accessories and Parts
- Trailer Lights
- Light Trim
- Red
- Optronics
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