Replacement Light for Optronics ST70RBTK Trailer Tail Light with Mounting Bracket

Updated 02/21/2022 | Published 02/19/2022

Products Featured in This Question

Optronics LED Trailer Light - Brake, Tail, Turn - Submersible - Oval - Red

(1701)

$29.68

PVC Grommet for 6-1/2" Oval Trailer Tail Lights

(987)

$2.51

Optronics Trailer Tail Light - Stop, Turn, Tail - Submersible - Incandescent - Oval - Red Lens

(2580)

$5.47

GloLight Halo LED Trailer Light w/ Flange - Brake, Tail, Turn - Submersible - Oval - Red

(427)

$29.76

Question:

Looking for an Optronics ST70RBTK Tail light or a replacement for that. it is a surface mount oval light. mounts with 2 screws. Thanks

asked by: Rob P

Expert Reply:

For a replacement light that is the same size as your ST70RBTK I have two options. One is the Optronics Trailer Tail Light - Stop, Turn, Tail - Submersible - Incandescent - Oval - Red Lens # ST70RB and the other is the Optronics LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 48 Diodes - Oval - Red Lens # STL70RB. The real difference here is sticking with an incandescent light or adding LED lights.

Both of these lights have the same measurement of the discontinued ST70RBTK which is 6-1/2" long x 2-1/4" tall. The LED has a slimmer profile at 1-1/8" thick when compared to the # ST70RB which is 2-3/8" thick. Both are recessed-mount lights so you will want a grommet like the # A70GB for installation.

If you would like to stick with a surface mount light the only option is one that is slightly larger or smaller than what you currently have. I recommend the GloLight LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 22 Diodes - Oval - Red Lens # STL178RFPB. This light is 7-1/2" wide x 3-5/16" tall x 1-1/8" deep overall and will mount to your trailer using the built in flange and 4 mounting screws which are not included.

I have attached some review and installation videos for your reference.