Trailer Lights & Wiring

Safety First when it comes to Trailer Lighting   Safety is important, not only on the water, but on the road going to and coming from the water. If your trailer is more than a few years old, most likely you have had or are having some issues with the lights and the electrical system on your trailer. Fortunately, most issues are pretty easy to fix.   The first thing to do is to test the lights by hooking up to the vehicle harness and checking all lights to make sure they are bright and working. If any are dim or not functioning, connect a tester to the vehicle harness to see if there might be an issue with the electrical source. Cleaning the connectors of the harness on both the vehicle and trailer side is critical, and can easily be done with a can of electrical connector spray and a fine wire brush. Also, clean the ground contact and tighten the ground wire.   Make sure to check the ground screw and replace it if it is corroded. Most bulbs are easily replaceable by simply twisting them to remove and install them. You can also clean up corroded sockets by gently sanding away the corrosion with fine sandpaper. It's possible you may have to replace wiring, which can be purchased as part of a complete kit that includes new lights, connectors, and lenses. We suggest if you do not have LED light on your trailer to switch over to them. Led lights are brighter, more efficient and has multiply bulbs so you will never have a taillight completely unlit if one bulb burns out.   CLR Marine carries trailer lights and lighting kits, which are complete with license plate holder, wiring and side lights. Along with any other trailer accessory you may need.       Specials   Closeouts    Remanufactured    Rebates  

4-Way Flat Connector for Rewiring Trailer - 20' Wire Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size, and capability, but no matter what the trailer's electrical functions are, a solid connection to keep the power flowing and ensure safety on the road is needed. CURT electrical connectors are designed and manufactured to give a reliable connection every time plugged into a trailer. This 4-way flat connector is designed to supply power for tail lights, turn signals, and brake lights, as well as a ground connection. It features durable rubber-molded construction and includes 20' of standard color-coded bonded wire and all necessary installation hardware to easily splice into a trailer's wiring system. This 4-way flat connector is a male-end plug, specifically designed for the trailer side of the connection. It is compatible with all 2-wire vehicle systems. Features: Perfect for rewiring a trailer using the existing taillights Provides a replacement connection to the vehicle socket The 4-way flat output connects tail lights, brake lights, and turn signals Constructed with bonded wires and durable molded rubber Features 20' of color-coded wire to accommodate most non-commercial trailers Specifications: Electrical Component Location: Trailer Hub Warehouse: D25 Part Type: 4-Way Connector Product: 4-Way Flat Connector Warranty: One-year limited warranty  *Includes two protectors and two dust covers

Submersible Trailer Light Kit Applicable to trailers under 80 inches wide. Ideal for utility, snowmobile, camping, motorcycle, and boat trailers. Design conforms to applicable US FMVSS and Canadian CMVSS safety standards. Complete Kit Includes:  A pair of 8-function stop/tail/turn lights, wiring harness, and license plate bracket

Low-Profile Submersible Trailer Light Kit Low profile for trailers over 80 inches wide. Ideal replacement lights for most boat trailers. Conforms to applicable U.S. FMVSS and Canadian CMVSS safety standards.  Kit Includes: (2) multi-function lamps  Wiring harness  License plate bracket and mounting hardware

Submersible LED Trailer Light Kit For use with trailers under 80 inches wide. Conforms to applicable U.S. FMVSS and Canadian CFMVSS standards. Kit Includes: (2) multi-functional (stop/tail/turn) submersible LED trailer lights  License plate bracket Wiring harness and installation hardware

Submersible LED Low-Profile Trailer Light Kit Ideal replacement or upgrade for most trailers. Conforms to applicable U.S. FMVSS and Canadian CFMVSS standards. Kit Includes: Includes (2) multi-functional (stop/tail/turn) submersible low-profile LED trailer lights  License plate bracket  Wiring harness and installation hardware

ZCI™ Zero Contact Interface Universal ModuLite® - Universal Trailer Light Power Module ZCI sensor technology and direct connection to the tow vehicle battery, eliminates all electrical connection and interference with the tow vehicle electrical system. Vehicles with 12 volt system only. Features: NO CUTTING OR SPLICING VEHICLE WIRING! Isolates Trailer Light Operation from Tow Vehicle's Electrical System Works with 2 or 3 wire systems Works with PWM or Multiplexed systems requiring 2 or 3 wire hookup Rated for up to 4.2 amps for turn/stop & 7.5 amps for taillight trailer circuits Works with low side switched vehicles Integrated auto resetting short & overload protection Robust design allows for interior or exterior mounting WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

ZCI™ Zero Contact Interface Universal Trailer Light Power Modulite® Wiring Kit Wiring Kit for Installing #119146, #119147, #119176, #119177, #119179, #119180, #119190, #119192 ModuLite® Power Modules, Includes 20 ft. Undercar Wire, Fuse w/Holder and Attaching Terminals Features: Wiring kit for installing all Modulites Includes 10 AMP fuse WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

LED Electrical Adapter - 7-Way RV Blade to 4 or 5-Way Flat Trailer There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials—running lights, brake lights, and turn signals—while others require a connection for reverse lights, electric brakes, and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between a vehicle and the trailer is not a perfect match. For example, a truck may be equipped with a 6-way round socket, but the related trailer may have a 4-way flat plug. For this very common problem, CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and a vehicle socket. It easily plugs into a vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades, and more. This electrical adapter is designed to adapt a 7-way RV blade vehicle socket to fit a 4-way or 5-way flat plug on a trailer with LED lights. It features built-in resistors for vehicles with computers that don't recognize LED lights and enables them to be compatible with trailers that have them. It also has a simple plug-and-play design and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence. Features: Adapts a 7-way RV blade vehicle socket to fit 4-way or 5-way flat trailer plugs Enables vehicles with a 7-way RV blade socket to recognize LED trailer lights Built-in, integrated resistors for computers that don't recognize LED lights The 4-way flat output connects tail lights, brake lights, and turn signals 5-way flat adds connection for reverse lights A simple plug-and-play design eliminates the need for cutting or splicing Specifications: Hub Warehouse: D25 Part Type: 7-Way Electrical Adapter Warranty: Limited lifetime warranty (one-year finish, one-year parts)

LED Electrical Adapter - 7-Way RV Blade to 6 Way Round Trailer There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials—running lights, brake lights, and turn signals—while others require a connection for reverse lights, electric brakes, and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between a vehicle and the trailer is not a perfect match. For example, a truck may be equipped with a 6-way round socket, but the related trailer may have a 4-way flat plug. For this very common problem, CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and a vehicle socket. It easily plugs into a vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades, and more. This electrical adapter is designed to adapt a 7-way RV blade vehicle socket to fit a 6-way round plug on a trailer with LED lights. It features built-in resistors for vehicles with computers that don't recognize LED lights and enables them to be compatible with trailers that have them. It also has a simple plug-and-play design and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence. Features: Adapts a 7-way RV blade vehicle socket to fit 6-way round trailer plugs Enables vehicles with a 7-way RV blade socket to recognize LED trailer lights Built-in, integrated resistors for computers that don't recognize LED lights 6-way connects tail, brake, turn signals, electric brakes, and auxiliary power A simple plug-and-play design eliminates the need for cutting or splicing Specifications: Hub Warehouse: D25 Part Type: 7-Way Electrical Adapter Warranty: Limited lifetime warranty (one-year finish, one-year parts)

Electrical Adapter - 7-Way RV Blade Vehicle to 5-Way Flat Trailer There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials—running lights, brake lights, and turn signals—while others require a connection for reverse lights, electric brakes, and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between a vehicle and the trailer is not a perfect match. For example, a truck may be equipped with a 6-way round socket, but the trailer may have a 4-way flat plug. For this very common problem, CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and a vehicle socket. It easily plugs into a vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades, and more.  This electrical adapter is designed to adapt a 7-way RV blade vehicle socket to fit a 5-way flat trailer plug. It features quality plastic construction and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give drivers the assurance to confidently tow.  Features: Adapts a 7-way RV blade vehicle socket to fit 5-way flat trailer plugs A simple plug-and-play design eliminates the need for cutting or splicing 5-way flat connects tail lights, brake lights, turn signals, and reverse lights Specifications: Hub Warehouse: D25 Part Type: 7-way electrical adapter  Product: Electrical adapter  Warranty: One-year limited warranty

 4-Way Flat Connector Plug & Socket with 12” Wires Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size, and capability, but no matter what the trailer's electrical functions are, a solid connection will keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give a reliable connection every time a trailer is plugged in.  This 4-way flat connector is designed to supply power for taillights, turn signals, and brake lights, as well as a ground connection. It features durable rubber-molded construction and is made with 12" of standard color-coded, bonded loop wire to easily splice into a vehicle's wiring system. It includes both a vehicle end and a trailer end and can be cut to splice into existing wiring or left as a loop to serve as a useful extension harness. It is compatible with all 2-wire vehicle systems.  Features: Splices into existing wiring to provide connections for both vehicle and trailer Looped wire can also be used as a wire extension for an existing connector The 4-way flat output connects taillights, brake lights, and turn signals Constructed with bonded 16-gauge wires and durable molded rubber Features 12" of color-coded wire for easier installation Designed for use on vehicles and trailers with two-wire systems Specifications: Electrical Component Location: Vehicle/trailer Hub Warehouse: D25 Part Type: 4-way connector Product: 4-way flat connector  Warranty: One-year limited warranty

2" Marine Spreader Light - Scene Optics - White Housing - Pro Series 3.0 READY FOR ANYTHING! This 2-inch marine LED scene spreader light is the perfect way to add lights to a vessel. The 2'' Single Row Scene Light throws light at a 120-degree beam angle, giving users extremely widespread dispersion without a hot spot, and is perfect for area lighting when boating or fishing at night. Whether users are tying knots, catching fish, or cleaning the boat, they will have all the light that is needed. With the flick of a switch, users can see that this vehicle work light is built with quality parts. From the moment users put the 2-inch LED light bar Single Row series in their hands, it becomes completely clear how this vehicle work light can take the beating Black Oak's claim it can. This small light bar comes complete with a wiring pigtail, stainless steel brackets, and hardware—everything needed to mount and get going! Black Oak has taken the LED game to the next level. The Pro Series 3.0 features top-of-the-line LED tech, boasting a 20% increase in lumens, making this series of lights one of the brightest on the market. Features: Scene optics 360° Ceramic Protection against UV, Salt Water & Corrosion 2 Stage Hydrex Seal Lock for IP69 protection and a fully submersible light bar Heavy-duty Dynamax housing for a 4x stronger frame Activities & Uses:  Deck or spreader lights Trailer lighting Rear bumper lights Work lights Mower lights Golf cart lighting Technical Specifications: Total Wattage: 20W Amp. Draw: 1.4 LED Quantity: 2 Weight: 0.7 lbs. Raw Lumens: 1560 Warranty: Lifetime IP Rating: IP69K     Dimensions (Width x Height x Depth): 2.82" x 1.91" x 2.18” In the Box: 2" marine spreader light (1) Wiring pigtail with deutsch connector  All hardware, ready to install! *Sold as an Individual

Electrical Adapter - 7 Way Round Vehicle to 4 Way Flat Trailer There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials—running lights, brake lights, and turn signals—while others require a connection for reverse lights, electric brakes, and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between a vehicle and the trailer is not a perfect match. For example, a truck may be equipped with a 6-way round socket, but the trailer may have a 4-way flat plug. For this very common problem, CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and a vehicle socket. It easily plugs into a vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades, and more.  This electrical adapter is designed to adapt a 7-way round vehicle socket to fit a 4-way flat trailer plug. It is constructed from quality plastic and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give drivers the assurance to confidently tow.  Features: Adapts a 7-way round vehicle socket to fit 4-way flat trailer plugs A simple plug-and-play design eliminates the need for cutting or splicing The 4-way flat output connects tail lights, brake lights, and turn signals Specifications: Hub Warehouse: D25 Part Type: 7-way electrical adapter  Product: Electrical adapter  Warranty: One-year limited warranty