Replacement LED Trailer Tail Lights for a 2005 Gulfstream BT Cruiser

Published 02/26/2014

Products Featured in This Question

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

(2549)

$7.25

Rubber Grommet for 4" Round Trailer Lights - PVC

(228)

$4.44

3-Wire Pigtail for Optronics Trailer Lights - 3-Prong PL-3 Plug - 10" Lead

(385)

$4.69

Trailer Light Mounting Bracket for 4" Trailer Lights, Steel - Black Powder Coat

(52)

$4.74

Question:

Good morning - this item may be the replacement I need for an 05 Gulfstream BT cruiser - the only difference are the two white protruding knobs on the back which mine doesnt have. Can you tell me if these are important and whether this part will indeed work?

asked by: Laura

Expert Reply:

Optronics trailer tail light # ST45RB is potentially a fit for your trailer if the existing lights are one of the following:

Uni Bond # SE4000R
Wesbar # 423541
Truck Lite # 40282R/40202R
Grote # 52922
Peterson # 426R
Bargman # 40-01-001

This information is likely on the light housing somewhere on your existing lights. The 2 knobs on the back are not an issue since this light would mount in a hole in the trailer or in mounting bracket # BK45BB both using grommet # A45GB.

If you are not sure the model and number of your existing lights then you have to go by the style of the light and the dimensions. This light has a 4-1/4 inch diameter and is 2-1/16 inches deep. For the correct harness you can use # A45PB.