Passenger Side Version of Optronics Clearance Light # ST21RS

Question

Question:

im trying to find the passenger side tail light for this unit ST21RS it is a trailer light i need both driver side and passenger side and a wiring harness to go with it please advise

asked by: James

1

Helpful Expert Reply:

The Optronics light part # ST21RS is the driver side light and the part # ST20RS is the passenger side.

It has three blunt cut wires that attach to the back of the assembly that you'd wire to your trailer wiring but it does not have a wiring harness.

expert reply by: Jameson C

1

Answer 1

Hi Keith! I have a way to make the Optronics Trailer Tail Light - Stop, Turn, Tail, License - Round - Red Lens - Driver Side #ST21RS into an LED light, but Optronics does not offer this one as an LED. If you replace the incandescent double contact…

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Answer 2

The Optronics Stop/Turn/Tail Trailer Light w License Light - Surface Mount - 3-7/8" Round - Driver Side - Red, #ST21RS, is the driver side match to the Optronics, #ST20RS, Passenger Side light assembly that you referenced.

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Answer 3

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 4

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 5

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 6

Hey Bryan, that's a good question. The pricing can definitely be misleading, but I wouldn't use it to judge the quality of the tire. A lot of that comes down to promotions, inventory, and whether you're looking at a tire by itself or…

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Answer 7

The 5.30-12 tires, being wider, are going to make more contact with the road. This means that the noise, and heat build up will be higher than a 4.80-12 tire but the rolling resistance will actually be less because the tire is larger diameter. The…

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Answer 8

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 9

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

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Answer 10

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 11

The two sizes you mentioned are pretty similar and fit many of the same 15 inch wheels. The 205/75-15 fits rim widths of 5 inch to 6 inch whereas the 225/75-15 fits widths that are 5 inch to 6-1/2 inch. The 205 is 27.1 inches tall and the 225 is 28.4…

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Answer 12

The #84 spindle is just a common way to identify the spindle dimensions typically used for 3,500 lb axles. So instead of listing out the parts, people can just say they have #84 spindles and it's easier to know what fits it. The CE Smith Trailer…

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Passenger Side Version of Optronics Clearance Light # ST21RS

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