Replacement Optronics 5-1/2 Inch Diameter Round LED Trailer Light

Question:

I need a replacement tail light - the unit I have is a OPT STL-42RB 960914004-94. Is the unit that you have, the OPT STL-42RB 960913010-94 a replacement? Also, what wiring harness do I need? Is it the A47PB or the A45PB?

asked by: Keith G

Expert Reply:

I think the part number you have on your trailer is part # STL42RB. The other numbers may be a serial number or another number for a mold or something else. The best way to see if our light is the exact replacement is to check the specs and the mounting of the # STL42RB.

The light has 10 LEDs and uses a 3-prong plug like part # A47PB for the right angle plug or part # A45PB for the straight plug. The dimensions of this light are 5-1/2 inch diameter and 1-15/16 inches deep. The mounting flange has 3 mounting holes that are on 4-1/4 inch centers.

expert reply by: Jeffrey L