See what our Experts say about this Optronics Trailer Lights

• Replacement Fender for Shorelander Boat Trailer SRV1724
  Thanks for the information regarding your boat trailer, I was able to look up the tire size of your trailer in order to determine an appropriate replacement fender. I found that the trailer tire specified for your trailer was listed as a ST185/80R13. Therefore the trailer wheel is a 13 inch wheel with an approximate overall diameter of 24.4 inches. If your trailer tire is not this size please feel free to reply with an updated tire size and I can make additional recommendations for you....
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• Recommended Amber Side Marker Light for Snowmobile Trailer
  I highly recommend the Optronics Sealed, Mini Rectangular LED Trailer Clearance, Side Marker Light # MCL95AB. This is an LED light which is 2-1/8" long x 1-1/8" wide x 1-1/16" deep and mounts by plated steel stud on base of light. It has gotten close to 200 reviews from our customers who have used it and a nearly 5-star review. I've added a link to a review video of the light for you to take a look at.
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• Recommended LED Trailer Light Under 3.25 Inches Tall
  The lights we offer that are closest to the size you mentioned that we carry is part # STL78RB. These lights measure 7-9/16 long when you also include the mounting flange, x 3-5/16 inches wide, x 3/4 inch deep. This light has 10 LEDs and is a waterproof assembly. The mounting holes for this light are spaced 7 inches center-to-center, and 2-3/4 inches for the width. This light has 3 wires, red for the brake and turn signal, black for the tail light, and white is for ground.
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• Availability of Oval Clearance Light with Clear Lens
  Hey Dariel, the closest option would be the Optronics LED trailer light part # STL72CAB and the # STL111ACB which are both designed to install with the grommet # a70gb.
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• Looking For A Replacement Clearance Light But Cannot Find My Mounting Hole Dimensions
  Hey Ryan, For that same light # 00212338P with the chrome housing and clear lens, that is the largest size we have for that. With the mounting holes at 4-5/8" apart. If you are willing to go to a different style and color we have something a little closer at 7" # STL78AB. Would you be able to see if there is a part number or model number on the light you are trying to replace? I can potentially cross reference to see if there is a direct replacement, but for now that style light we...
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• Which Wiring Harness Will Be Needed to Install the Optronics GloLight LED Trailer Light STL178RFPB
  The proper hardwire wiring harness for the # STL178RFPB GloLight LED trailer tail light is the # A47PB. A great and similar style side marker/clearance and turn light is the # STL78AB, this will already have the proper wires to install on your trailer. If you prefer it to be a GloLight like your tail lights we do have one from Optronics # STL111AB. The wiring harness you will need to install the GloLight # STL111AB to your trailer is part number # A47PB. Since the GloLight LED doesn't...
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• Is the Optronics LED Trailer Tail Light item # STL78RB DOT Approved?
  Since the Optronics LED Trailer Tail Light item # STL78RB is red it can be used as a third brake light. This light is DOT approved and can also be used as a rear turn signal. To use it only as a third brake light you will want to wire the black tail light wire and the red stop/turn light wire to one circuit. The white wire is ground. If you are needing to add a turn signal on the side of your trailer you will want to use an amber light like the item # STL78AB. I have linked a review video...
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• Parts Needed to Convert a Trailer Side Marker Light to Running Light and Turn Signal
  On trailers, the turn signals and brake lights are combined. You could install the Vehicle to Vehicle Taillight Converter, # 118158, but your side marker lights must be dual function lights, like our Optronics Oval LED Turn Signal and Parking Light, # STL78AB. If your current running lights have only one wire, not including a ground wire, to power the light, it is not a dual function light. I have attached a link to all of our dual function amber LED lights for you to check out. The Vehicle...
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• Wiring Optronics Oval LED Trailer Turn Signal and Parking Light as a Vehicle Front End Replacement
  When wiring the Optronics Oval LED Turn Signal and Parking Light, part # STL78AB, you will want to connect the red wire from the light to the turn signal wire from the vehicle and the black wire from the light to the parking light wire from the vehicle. Then you should ground the white wire from the light to the frame of the vehicle or another good ground source. This may not be an issue on the front end of your vehicle, but you may want to test the circuit you are attaching the red...
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• How to Install 3-Wire Optronics Oval LED Trailer Turn Signal and Parking Light STL78AB
  The Optronics Oval LED Trailer Turn Signal and Parking Light # STL78AB uses a separate white ground wire along with the two power input wires, black for parking and red for turn. Odds are your original incandescent lights used their mounting hardware to establish the ground so you'll want to find a suitable bare metal surface to make that connection using a ring terminal like # DW05737-1 (order two). You will also want to apply dielectric grease like # 11755 to that grounding point to...
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• How Does Trailer Clearance Light # STL78AB Wire to Clearance Light with Tail and Turn Signal
  The white wire of the clearance light part # STL78AB that you referenced is the ground, the black is for the running light circuit and the red is for turn circuit. Since standard trailer wiring has the brake and blinkers on the same circuit you'd need a signal converter to separate out just the turn signals for this. For that you'll need the part # 118158 wired up like the picture I attached.
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• Amber Submersible Warning Lights for Trailer that Flash
  We have just what you need with the Buyers Products 24-LED Strobe Warning Light # 337SL66AC. This amber light flashes 4 times per second and is IP67 submersible. It comes with a grommet too that will allow you to install it easily in the fenders of your trailer.
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• Porch Light for Use on a Tear Drop Trailer
  Between utility light # BUL78CB and amber light # STL78AB the better option would be the utility light # BUL78CB. It will be brighter and the white light is definitely going to provide better visibility. We do also have lights designed specifically as porch lights such as # RVPL1C. I have included links to video reviews of these lights for you.
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• Replacement Amber Trailer Light Options For Different Shape And Style
  For your replacement amber lens, we will have to go off of your style of light, color, and measurements. There are many lights that meet the standards you listed, but the measurement will help us with the replacement lens or replacement light you need. I've added a link to our page to assist you with finding the proper fit amber light/lens. We have various shapes and styles. You may be interested in Rectrangular LED lights, like the Rectangular LED Trailer Clearance and Side Marker...
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• Is There A Strip Light Available With an Amber Lens For Trailer Lights?
  The Thinline LED Trailer Tail Light is only available with a Clear Lens using Red LED's # STL59RCB or a Red Lens # STL59RB. Optronics does not manufacturer a strip light with amber LED's or a amber lens. The Optronics LED Trailer Turn Signal # STL78AB is going to be the closest light to this with an Amber lens.
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• What are the Wiring Functions for the Directional LED Warning Light, # SLL72AB1
  If you are referring to light # SLL72AB1, the white wire is ground and the red wire is power. The black wires allow two of these lights to flash together. The power wires can be connected to an accessory circuit that is always on when the vehicle is on, or set up on a switched system. The correct wiring harness for this light is # A45PB and the correct grommet is # a70gb.
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• LED Side Marker Lights to Replace Truck-Lite Model 60s on a Pumper Truck
  The LED side marker/turn signal light that is comparable to your Truck Lite model 60 is our Optronics LED lights part # STL78AB. It's 7-9/16 L x 3-5/16 W x 3/4 D. It's a flange mount as well as it is sealed, waterproof and corrosion resistant. Your current marker light, such as part # BU70CB, is 6-1/2 L x 2-1/4 W x 2-3/8 D. You may also be interested in the Optronics chrome accent ring, part # A78CB, to add a little quick and easy dress up to the lights and your Pumper. I included a video...
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• Is Optronics Oval LED Trailer Turn/Signal/Parking Light # STL78AB Surface Mounted
  Yes, the Sealed, 6-1/2 Inch Oval LED Trailer Turn Signal and Parking Light, Flange Mount, 10 Super Diode, # STL78AB, is a surface mount light. The only holes will be for the hardware to mount the light on the motorhome. You may also be interested in the Chrome Accent Ring, # A78CB, to add a little quick and easy dress up to the lights and motorhome.
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• How To Install The Optronics 6-1/2 Inch Oval LED Trailer Turn Signal and Parking Light # STL78AB
  The wiring on the Optronics Sealed, 6-1/2 Inch Oval LED Trailer Turn Signal and Parking Light, part # STL78AB, is three wires. It is white for ground, black for parking light function, and red for turn function. You will not need an adapter to connect these lights to your trailer. These are surface mount lights that will attach to your trailer through the four mounting holes. The only other hole needed would be for the wires on the Optronics lights to go into for connection to your existing...
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• Surface Mount Amber LED Trailer Light Recommendation that Measures 6-1/2 by 2-1/4
  For a similar trailer light as the part # STL70AB that can be surface mounted you would want the part # STL78AB. I attached a review video for you to check out as well. Or you could use the bracket part # BK70BB and the # A70GB to install the # STL70AB.
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• Can Clearance Lights be Installed on Side of Trailer as Additional Turn Signals
  The DOT rules are typically that if the turn signal is facing the side of the trailer it needs to be amber in color like the part # STL78AB and then if facing the rear it can be amber or red like part # STL78RB. However, if the light also carries the stop light circuit it would have to be red. You would need to check with your local DOT to confirm this, but in the meantime I attached a help article on trailer lighting options as well. To do what you are looking to do would require you...
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• Matching Red and Amber Optronics LED Trailer Tail Lights
  We do have the matching red and amber LED trailer tail lights you are looking for. These are the same size (7-9/16" wide x 3-5/16" tall x 3/4" deep) lights with 10 diodes, and they hardwire in. So what you need are the following: - Optronics LED Trailer Tail Light - Red Lens # STL78RB - Optronics LED Trailer Parking Light with Turn Function - Amber Lens # STL78AB I've added links below to video reviews for you to check out as well if you'd like.
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• Could the # STL78AB and the STL78RB Be Used as Clearance Lights
  You can use the # STL78AB and the # STL78RB as clearance lights. The white wire of the light will get grounded and then you will run the black wire of the light to the running light circuit of your trailer. The red wire wouldn't be used.
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