Standard Trailer Light Kit with 25' Wire Harness
(366 reviews)
Price: $27.45
In Stock
Standard Trailer Light Kit with 25' Wire Harness
Item # TL29BK
Retail:$30.37
Our Price: $27.45
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- Reviews (366)
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- Why etrailer?
Optronics Trailer Lights - TL29BK
- Tail Lights
- Square
- Kit
- Incandescent Light
- Red and Amber
- 5L x 4-1/2W Inch
- Surface Mount
- Stop/Turn/Tail
- Side Marker
- Side Reflector
- Rear Reflector
- License Plate
- Non-Submersible Lights
- Optronics
Trailer kit with 2 stud mount tail lights; 2 stud mount amber clearance lights; license plate bracket; wire harness w/4-pole connector
Standard Trailer Light Kit with 25' Wire Harness
This is a stud-mounted trailer light kit. The kit contains two stud-mount tail lights, two stud-mount, amber clearance marker lights, a corrosion-proof license plate bracket, and a 25' wire harness with a 4-pole trailer connector. Tail lights are parts ST8RB and ST9RB. The amber marker lights are part MC36AB. The license bracket is part LP10SB.
- Trailer light kit containing stud-mounted lights, license bracket and wiring harness
- Two red, stud-mount tail lights (ST8RB and ST9RB)
- Two amber, stud-mount marker lights (MC36AB)
- A corrosion-proof license plate bracket is included
- A 25' wiring harness with 4-pole connector
Manufacturer Cross Reference
Light will work as an exact replacement for:
Peterson # M545
NOTE: Please check amperage rating on wiring harness, if rated for 2.1amps or less for stop/turn circuits then lighting kit will overload the harness.
Manufacturer Specifications
Kit includes two universal stud-mount tail lights, a corrosion-proof license plate bracket and two amber stud-mount marker clearance lights. Contents: (1) ST-8RB, (1) ST-9RB, (1) LP-10SB and (2) MC-36AB. Kit is equipped with a 25' wire harness.
LP29BK Trailer Light Kit, 25' Wire Harness by Optronics, Inc.
Alternate part number: LP-29BK
California residents: click here
Customer Reviews
Standard Trailer Light Kit with 25' Wire Harness - TL29BK
Average Customer Rating: 4.7 out of 5 stars (366 Customer Reviews)
Trailer kit with 2 stud mount tail lights; 2 stud mount amber clearance lights; license plate bracket; wire harness w/4-pole connector
- TL29BK
by: Highwaystar4712/04/2016
Again you Guys have made life easy with your video and helpful tips! Like your shipping packages as well. Compact with little waste of materials. I used this product as a light system for my motorcycle carrier when I haul my TW200. With the bike on the carrier the vehicle taillights are blocked. The TL29K light kit was what I used to solve this problem.
- TL29BK
Heather A - 06/28/2021
by: Paul06/24/2021
Standard cheap lights . They all worked but the push in wire connections on tail lights will only last one season here in Vermont with salt on winter roads
Comments
Thank you for your review. We do have the same kit without push in wire connections with part # TL5RK
Submersible, Under 80" Trailer Light Kit with 25' Wiring Harness
$41.08.
-- Submersible, Under 80" Trailer Light Kit with 25' Wiring Harness
$41.08.
Heather A - 06/28/2021
- TL29BK
by: Gary06/15/2021
Nice bright lights. I replaced my old trailer lights and wiring with this light kit about 1 year ago and they are still performing great!
- TL29BK
by: Cordes01/31/2018
Thanks Much, just got in from installing everything I ordered and it all went on nicely. I rebuilt a 6' X 12' 1999 utility trailer with treated lumber etc..........plus your parts, looks great. Thanks again, going to do the same for another utility trailer I have, a 6' X 10, so, I'll be ordering from you later in the summer. Thanks again
- TL29BK
by: Kevin02/15/2019
The light kit was shipped promptly and nicely packaged. Everything looks to be made of very good components. I will be insalling this kit on a mobility scooter carrier and 90% of what I need was included in this kit.
- TL29BK
by: Eddie09/01/2021
Wiring doesn’t resist corrosion. Red side light booke off by rocks thrown from passing pickup. But for price and ease of installment, I’ll give it an above average.
- TL29BK
by: Mieco04/26/2021
Good quality products and hardware. My only complaint is the shipping policy... I got my parts in a fair amount of time, but because I didn't elect for one of the more costly shipping options, I saw my "order received" status for days and had no information on a ship date other than a potential 2+ week possible delay. I'll recommend the company and the product with this disclaimer. I appreciate the tutorial videos and the easy web site navigation. Please just get better on the shipping/processing communication.
- TL29BK
Charles P - 01/24/2016
by: Charles P.01/23/2015
The trailer kit I ordered arrived in a timely fashion and the items included are solid nice looking pieces. I reviewed the video on installation and found the wiring and installation of the lights to be extremely simple. I rewired my entire trailer, replaced the tail lights and added the running lights (did not have these before I ordered the kit) in about two hours. Could have done it faster but I was in no rush. I would definately recommend the company and products to anyone in need of replacing wiring and/or lights.
Comments
Product is still in place, still working beautifully. Did have to replace on of the tail lights but that was due to an issue with the tilt in the trailer and the light getting smashed on a rock -
Charles P - 01/24/2016
- TL29BK
by: Bobby05/05/2021
There a little more dim than i was expecting.but tgey work fine and you get plenty of wire to do the job tucking it away in the trailer.i'll buy again when i need them.
- TL29BK
by: Richard06/11/2019
Used this kit to replace the lighting on a European bike rack to work with US hitch and wiring. On the plus side it worked perfectly the first time I tested it and with a few cable ties and an additional mending plate, a couple of dollars in Home Depot, it was pretty easy to install. On the down side, there were no instructions in the box so had to rely on the online video, and pushing the wires into the connection holes on the lights was a lot more tricky than it looked. Overall I am very pleased with the product.
- TL29BK
Mike L - 08/18/2018
by: D08/17/2018
Looks nice, but no instructions whatsoever. The lights have copper holes in them, that are partially labeled, but some of the labels don't make any sense. And how can you stuff a twisted wire into a hole, it just doesn't work. How many engineers does is take to screw up a simple trailer light set? A pain in the butt, I wish I have never bought them. Will not by these sorts of things on line again, will go to local farm stores.
Comments
Each lamp will have two holes that are used for connection points. On the drivers side, one hole is for the brown wire, which is the running lamps. The other is for the left turn/brake lamp, which is the yellow wire. On the passenger side, one hole is for the brown running lamp wire, the other for the green right turn/brake lamp wire. To the wires, use a small flat blade screwdriver and push it in the small hole under the larger hole where the wire s. Push the stripped wire in until it stops, then remove the screwdriver. This locks the wire into place.
-- Mike L - 08/18/2018
- TL29BK
FAB - 07/11/2019
by: FAB07/11/2018
TL29BK was easy to order, was delivered in a timely manner, and was a perfect match replacement for my 2010 Singer, Utility trailer. I was very much pleased and will certainly order from etrailer again if replacement parts are needed.
Comments
The Standard Trailer Light Kit with 25 Wire Harness is of very good quality and pricing and the order contained everything thing needed. I recommend this product.
FAB - 07/11/2019
- TL29BK
TomV - 11/04/2016
by: TomV11/03/2015
First off--Dealing with etrailer.com was a pleasure. The trailer light kit was just what we needed. Unfortunately our older trailer would not provide as good a ground as that required. The forward clearance lights worked fine but we had to individually ground the rear lights directly to the trailer frame next to the light mounts. Also, one of the rear lights, the one without the license plate light, had debris inside that precluded it lighting appropriately. After completely disassembling it we found wire shavings/cuttings that impeded a solid contact. Fortunately the co-owner of the trailer is an electrician and he had all the solutions. Alone I would have had to hire someone.
Comments
Lights continue to function appropriately after a year of exposure to Montana weather.
TomV - 11/04/2016
- TL29BK
by: Jason05/03/2021
Good product description and pictures helped me get exactly what I needed. Easy installation and works great!
- TL29BK
by: Stanley04/06/2021
It is still sitting in the box. I have not needed the trailer therefore, why install it.
- TL29BK
by: David04/02/2021
received the product, not happy with the connection method for the taillight assembly ( push in connection)
- TL29BK
Trent - 10/23/2017
by: Trent09/13/2016
Can't beat the prices and product selection. I was able to get bearings, races and seals to do two hubs for what I would have paid to do one locally. Although the bearing kits were made in China, they appeared to be a better quality bearing than the China bearings I removed from the hubs. No issues with packaging or shipping. Not only can one find parts here but, lots of good info and support as well.
Comments
The trailer I installed the parts on belongs to my 93 yr old neighbor. Needless to say, it is used very little. He and his son were planning on using it and wanted me to check it out before doing so. Thats when I discovered the need for new bearings and seals. He also wanted it road worthy for any of the neighbors that might need to borrow it. However, what time it has been used, it has done exceptionally well. Very smooth and quiet and although I had a bit of difficulty getting the pigtail to plug into the connection on the truck, all lights are working for the first time in many years. Thank you for checking in on us. Have a blessed day.
Trent - 10/23/2017
- TL29BK
Byron - 08/07/2018
by: Byron08/06/2017
Quite pleased with etrailer ball hitch accessories which I am using on a spindle wheel motorcycle carrier behind a fifth-wheel trailer.....
Comments
They are all serving their intended function just fine. Thanks
Byron - 08/07/2018
- TL29BK
by: D.E.Umscheid05/05/2018
I am very satisfied with the products that I bought from you. These were so I could pull my little 12 ft. boat and put new lights on the trailer. I have no pictures at this time.
- TL29BK
by: Forest03/24/2021
The trailer lights are just what I will need once I complete the rebuild of my Trailer.
- TL29BK
by: Jared02/06/2018
Just got thru rebuilding my 13 whaler trailer with etrailer products axel, leaf springs, winch, jack, lights and more and could not be happier. Delivered quick everything fit as it should and good price. Thx etrailer.
- TL29BK
by: Richard08/31/2018
This is a great product, and is offered by a first rate company. I was totally impressed with the website (user friendly, an unbelievable number of products, videos with incredible installation instructions, etc.), and the followup/correspondence by a company rep was really great. If you’re in the market for trailer lighting and related paraphernalia, look no further! etrailer.com has what you need...for sure!
- TL29BK
by: Gary05/28/2021
They worked well and the quality is very good.
- TL29BK
Mike L - 07/12/2018
by: John M07/11/2018
Where are the instructions?? I reviewed all of this e-mail, not even a clue on how you connect to tail lights. How to you wire side lights? This looks like a pending return.
Comments
Actually, we have an install video that shows how the kit is installed, simply click the provided link. Ive also linked to a trailer wiring article that should be helpful for you. As always, were available by phone at 800-298-8924 to answer any questions you might have.
-- Mike L - 07/12/2018Trailer Wiring Diagrams
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Ask the Experts about this Optronics Trailer Lights
- How To Ground Trailer Tail Lights Without a Ground Wire To a Wooden SurfaceThe Standard Trailer Light Kit with 25' Wire Harness part # TL29BK as I am sure you noticed grounds via the mounting hardware therefore there is not a singular ground wire. In order to attach this light to a wooden surface you will need to run a ground wire yourself up to the trailer tongue using the mounting studs on the back with ring terminals part # DW05705-1 and wire part # 12-1-1. The other option you have is to use the Peterson LED Light Kit for Trailers part # V944 which does...
view full answer... - Is the 25 feet of Wire with the Standard Trailer Light Kit # TL29BK for Both Sides of the TrailerYes, from the 4-Way flat connector on the Standard Trailer Light Kit # TL29BK there is 25 feet worth of wiring which you will split down the sides of your trailer. An installation video has been attached for you to use as a reference.
view full answer... - How to Wire the Lights in the Optronics Tail Light Kit # TL29BKInstallation of the wires into the Standard Trailer Light Kit with 25 foot Wire Harness, item # TL29BK, is fairly simple, plug the corresponding wires on the # TL29BK kit into the upper (larger) holes on the back of the taillights. There are two holes for tail/brake lights and running lights. These holes are labeled. The wires should be stripped prior to insertion. The yellow wire goes on the left and is inserted into a tail/brake light port and the brown wire is inserted into a tail light...
view full answer...
- How To Confirm Fit of Standard Trailer Light Kit with 25' Wire HarnessThe Standard Trailer Light Kit with 25' Wire Harness part # TL29BK is a universal fit trailer wiring harness. It is designed for trailers under 80" wide. The tail lights use a petty standard two stud mount. The kit also comes with a harness, marker lights, and plate holder. I cannot confirm fit on any one specific make/model unfortunately.
view full answer... - Trailer Light Kit for 9 by 4 Foot Trailer with No WiringWe sure do. I've linked our entire selection for you. One of our most popular kits is the Standard Trailer Light Kit # TL29BK. This kit inclues two red tail lights, 2 amber side marker lights, a license plate bracket, and 25 feet of wiring with a 4-pole trailer connector. I've linked an install video for you as well.
view full answer... - Install Video For Standard Trailer Light Kit # TL29BKI believe you already have seen the attached diagrams that are on this page, but I think your best option will be to watch the install video I attached for the trailer taillight kit part # TL29BK which will walk you through the whole process.
view full answer...
- How to Wire a Ground Wire to a Trailer Light that Grounds Through Mounting HardwareWhat you would want to do is run the white wire on your trailer's wiring to the ground screw area of the trailer light to ensure that the ground will be sufficient for the light. Then you would just run the power wire to the single wire of the light and you would be good to go.
view full answer... - Which Trailer Light Kit is Best for a Jet Ski TrailerTrailer light kit # TL29BK does not include submersible lights, so water would be able to enter the light housings. A better choice for your jet ski trailer would be a submersible light kit # TL5RK, as the lights will be sealed against water. I would recommend, however, that you unplug the trailer connector and let the bulbs cool down a bit before backing into the water, so that the cold water will not crack the bulbs. This is good practice, also, because it lets your wheel bearings...
view full answer... - Difficulty of Installing Optronics Trailer Light Kit # TL29BK On Small TrailerA light kit like the Optronics Trailer Light Kit, part # TL29BK, for your trailer is a fairly simple installation if you have average mechanical abilities. I am including a link to a video of the light kit being installed on a trailer and another video of a review on the light kit. These videos will help you with the installation process. Also, I am including a link to a FAQ page on trailer wiring.
view full answer... - Wiring Single Wire Clearance Lights on an Enclosed TrailerYou will need to use a circuit tester, item # 40376 if needed, to test the wires exiting the trailer to figure out the wiring configuration with the trailer hooked up to the truck and the running lights on. You will probably find that you have tail light power on one of the green wires and no power on any of the other wires. In this case you would wire the two green wires to the power wire coming from the clearance light. You would then need to wire the two white wires coming from the...
view full answer... - Troubleshooting a Malfunctioning Atwood Trailer Light Kit for Use with 2004 GMC Canyon PickupLights will do all sorts of funny things if they do not have a proper ground. Some will work, some will work intermittently and some may not work at all. If you did not have the lights mounted to the trailer, the TL29BK Kits use stud-grounded lights, then the lights did not have a true ground. If you want to test them again, run a wire from the mounting studs on the lights to a good ground on the truck, usually the frame, or the ground post on the truck connector (white wire). Also,...
view full answer... - Instructions for Using Optronics Trailer Wiring Kit # TL29BKOptronics doesn't offer instructions for the # TL29BK trailer taillight kit. However, if you click the link I provided to the the trailer wiring help article, you'll see a wiring diagram showing how the kit would be used to wire a trailer. The wiring system shown in the diagram is more elaborate than what you'd have, so you'd ignore all the wire colors but the white, green, yellow and brown. The green wire feeds the right turn/brake lamp. From the front of the trailer, it would run...
view full answer...
- What Size Bulb Does Wesbar Submersible Trailer Tail Light Lens # 102641 UseThe Wesbar Trailer replacement tail light lens, part # 102641, which you referenced, fits over 80" red rectangular tail lights # 403076 and # 403026. These lights take light bulb # A1157B, which uses 8.3 watts for tail light function and 26.9 watts for the stop/turn function. I have included a video review of these tail lights for you to check out.
view full answer... - Trailer Tail Light Kit with Brake Lights and Turn Signals on the Same CircuitTrailer tail light kit # TL29BK does work on a combined system meaning that the turn signals and brake lights are on the same circuit, which is what you want. You will not have the same issue with it. Please note that this light kit has lights that ground through the mounting studs. The mounting surface must be clean and free of corrosion and avoid putting anything in between the light and the trailer frame. If you do run into a ground problem then make sure that the vehicle side...
view full answer... - Lighting Requirements for an 8-1/2-Foot Wide Trailer for Use in CaliforniaYou came to the right place. There are very specific requirements for trailer lighting that depend on the dimensions and gross weight of the trailer. Trailers over 80-inches wide - including yours - have very specific minimum requirements for clearance and marker lights. The linked article explains these requirements in complete detail, with diagrams, and it even includes links to get you to the right items. I have also provided a link to the main product page for trailer lights....
view full answer...
- Troubleshooting Trailer Lights Going Out When the Brakes are Applied After Trailer Light Kit InstallIt sounds like you have a ground issue. When trailer lighting does not have a sufficient ground many different scenarios can show up, but the most prevalent is when the most amperage is applied, like tail lights on and brake pedal pressed, the lights go out. All lights must be properly grounded for proper function. When installing the standard trailer light kit, # TL29BK, the lights are grounded through the mounting studs. You need to make sure that the mounting studs are contacting...
view full answer... - Troubleshooting Brake Lights that Stop Working When Running Lights Turn OnIt sounds like you have a weak ground connection somewhere on your trailer. The running lights will require the most power draw on the system, so when these are on, there is not enough left to also activate the brake lights. This is typically an indication of a bad or weak ground. I recommend checking that all your ground connections are made to clean, bare metal surfaces that are free of any debris or corrosion. Check the light assemblies themselves to make sure they are grounded properly....
view full answer... - Availability of an LED Trailer Tail Light Kit that Will Fit a Snowmobile TrailerIn terms of a pre-assembled kit with everything included, the closest we have to something with tail lights that are 2-1/2 inches tall would be the Trailer Light Kit with 25 Foot Wiring Harness, # TLL16RK. The included tail lights in this kit are 2-7/8 inches tall. Another option would be to get a couple of # STL76RB lights, and a 4-Way, trailer side wishbone wiring harness, # A35W42B. I have included a link to a video showing the installation of this wiring harness for reference.
view full answer... - How to Wire a Trailer for Tail LightsFirst, lets make sure you have all of the parts you need to wire a trailer for lights. If you have an old trailer and want to replace everything, I recommend using a kit like our Optronics Tail Light Kit, # TL29BK and our trailer wiring installation kit # HM51020. We also have an LED kit, # TLL9RK. Step 1 - The trailer connector should extend 2 - 3 feet past the tongue. Attach the ground wire directly to the tongue of the trailer using a self tapping screw # 101131802 and a ring terminal...
view full answer...
- Lighting and Conspicuity Tape Recommendation for a 36 Foot Long TrailerI attached a help article on trailer lighting requirements based on size of the trailer. Based on your dimensions you would want the # TLL36RK to start and then would also need a # MCL84RB and a couple more clearance lights like part # MCL95AB. You will also need conspicuity tape as well like part # RTR150711PB. See the mentioned help article for placement of the lights and tape.
view full answer...
- Wiring Instructions for Optronics Standard Trailer Light Kit # TL29BK with 7-Way Trailer ConnectorTo install the Standard Trailer Light Kit # TL29BK using the Trailer Wiring Junction Box # 38656 and the 7-Way Molded Connector # 50-67-005, you will follow these wiring instructions. Starting with the trailer tail light wiring kit: The white wire will be for ground. The brown wire is for running lights. The green wire is the right turn signal and stop lights and the yellow wire is the left turn signal and stop lights. Then from the trailer 7-way connector wiring: The green...
view full answer... - New Trailer Light Kit Not Working with 2 VehiclesSince none of the lights of the light kit # TL29BK work I'm guessing the problem is with the white ground wire. Make sure it's grounded to a clean, bare metal surface on the trailer's steel frame. If your trailer has an aluminum frame then you need to run a wire from the connector's white wire back to the mounting studs of each light in order to get a good ground. As far as wiring goes the wires are green for right turn and brake lights, yellow for left turn and brake lights and then...
view full answer...
- Utility Trailer Light Wiring Diagram and Required PartsI have attached two basic trailer light wiring diagrams of utility trailers for you to check out. The difference between the two diagrams is the type of wiring harness that is being used. Diagram 1 shows a traditional wiring layout with jumper wires to provide running light functions for both sides of the trailer and Diagram 2 shows a wishbone harness. The wishbone harness has two running light wires, one for each side of the trailer. Diagram 2 is the preferred method and it is more common...
view full answer...
- Trailer Keeps Blowing Vehicle Running Light Fuse or Trailer Running LightsThe problem you are having with the running lights on the trailer sounds like a short circuit somewhere. To find it the first step is to disconnect the trailer from the tow vehicle. Then use a circuit tester such as # 40376 to test the vehicle side connector while someone sits in the vehicle and goes through the light functions. If the running light fuse blows while testing the vehicle side connector then that indicates the short is on the vehicle somewhere. Check the connections for...
view full answer... - Trailer Right Turn Signal Only Works when the Brake Lights are OnThis sounds like a ground issue and/or a short. Ground problems normally show up when there is more draw on a system such as when you have the running lights on and then use another function like a turn signal or brake light but can show up any time. A short could be caused by corrosion or loose or damaged wiring connections. Make sure that the vehicle side and trailer side connectors are clean and free of corrosion inside and out. The main connector grounds should be attached to clean...
view full answer... - Replacement Tail Light for 1998 Jayco Travel TrailerTrailer manufacturers do not often maintain original parts information (or availability) for items such as lights, but we can certainly help you find a suitable replacement. You may want to just install a whole new light kit like # TL29BK or a high-efficiency LED kit # TLL9RK. This will avoid the same problem of no replacement part if the other light on your trailer should be damaged. Both kits include lights, a license plate bracket and all hardware. If you prefer to replace just...
view full answer... - Electric Brakes and Tail Light Wiring for Tandem Axle Trailer with Brakes on One AxleThe wiring I would go with, based on your dual axle trailer with 1 axle electric brakes, is the 7-way molded connector (10 feet long) # 50-67-005. The wire is insulated which protects it well from the elements. I recommend getting a junction box like # 38656 because it makes it easier to diagnose problems when using a junction box. If you need wiring from the junction box to the brake assemblies, you can use duplex wire # 10-2-1. Protecting your wiring from corrosion and moisture is...
view full answer...
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