Looking for Replacement Trailer Lamp Lens # 1A-S-20

Question:

Is the 1A-S-20 KII the same demensions as the A32RB lens cover. I have googled it and cant find the 1A-S-20. If it is I would like to order four amber and seven red. I look forward to your reply.

asked by: Eric S

Expert Reply:

I was able to find the exact replacement amber (1A-S-20A) and red (1A-S-20R) lenses. I did a Google search on kaper2 (or Kaper II), and found replacement lenses.

Their replacement lenses are shown as measuring 4 inches long, by 2 inches wide by 3/4 inches high. I pulled one of the Optronics # A32RB off of the shelf, and measured it using a dial caliper. I came up with 4.013 inches long, by 1.97 inches wide by .67 inches high. I suspect that in measuring their lens, Kaper II might very well have rounded the decimal to the closest relevant fraction. If this is the case, the A32RB for red and A32AB for amber would work for you, since the measurements are so darn close.

Because we cannot be absolutely sure about their measurements, I would recommend replacing the lights altogether. The lamps themselves only cost 50 cents more than the replacement lens.

If you wanted to go that route, the amber lamp is part # MC32AB and the red is part # MC32RB.

expert reply by: Mike L