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Trailer Lighting And Wiring

This category contains all the parts you need for adding or replacing lights on your trailer. In addition to new lights, you may need new wiring for your Utility or Boat Trailer when working on your lights to make sure the lights function properly.
You may also be here for a new wiring harness after switching from Drum Brakes to Disc Brakes. Disc Brakes require 1 extra wire (blue) to connect a reverse-lockout solenoid to your tow vehicles reverse lights, allowing you to back the trailer up without actuating it's brakes. For that project you would want a 5 flat wiring harness or 5 flat trailer end and a 5 flat adapter to fit to your Tow Vehicle.
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LED Pipe Light Kit for Boat Trailer Guide Poles
OOTB Item Sku: 100009
MPN: 1019

Sealed Housing For 2" PVC Guide Poles

Great For All Sizes Of Boat Trailers with Guide Poles

Harness and Installation Hardware Included
LED Pipe Lights for Guide Posts for Boat Trailers are the Best on the Market
$85.99
In Stock
Incandescent Pipe Light Kit for Boat Trailer Guide Poles
OOTB Item Sku: 100010
MPN: 1018

Sealed Housing For 2" PVC Guide Poles

Great For All Sizes Of Boat Trailers with Guide Poles

Harness and Installation Hardware Included
Best Trailer Lights on the Market, Ideal for Boat Trailer Guide Posts
$74.99
In Stock
LED Submersible Boat Trailer Light Kit Low Profile
OOTB Item Sku: 100011
MPN:

2.88 inches Tall x 8 inches Long

Great For All Sizes of Boat Trailers

Complete Kit with Wiring Harness and Light Bracket - Lifetime Manufacturer Warranty on Lights
Submersible LED Light Kit Complete and Ready to Go!
$59.50
In Stock
LED Submersible Boat Trailer Light Kit Complete
OOTB Item Sku: 100019
MPN: 50080270

3 5/8 inches Tall x 6 inches Wide

Great For All Sizes of Boat Trailers

Complete Kit with Wiring Harness and Light Bracket - Lifetime Manufacturer Warranty on Lights
LED Light Kit for Boat Trailer, Top Quality Submersible Boat Trailer Lights
$64.50
In Stock
LED Standard Square T 85 Trailer Light Right Hand Submersible
OOTB Item Sku: 100020
MPN: T85-RRRP-1

4.55" Tall x 4.55" Long x 3" Wide

Great For All Sizes of Boat Trailers

Manufacturers Lifetime Warranty
Submersible! Sealed! Set it up!
$21.50
In Stock
LED Standard Square T 85 Trailer Light Left Hand Submersible
OOTB Item Sku: 100021
MPN: T85-RRLP-1

4.55" Tall x 4.55" Long x 3" Wide

Great For All Sizes of Boat Trailers

Manufacturers Lifetime Warranty
Light LED Standard Square T 85 Left Hand Stud Mount
$24.50
In Stock
Submersible LED Boat Trailer Light Left Hand Standard Mount
OOTB Item Sku: 100142
MPN: STL-57RB

3 5/8 inches Tall x 6 inches Wide

Great For All Sizes of Boat Trailers

Lifetime Manufacturer Warranty on Lights
Light LED STL-57 Tail Light Left Hand Carriage Bolt Mount Submersible
$28.50
In Stock
Submersible LED Boat Trailer Light Right Hand Standard Mount
OOTB Item Sku: 100143
MPN: STL-56RB

3 5/8 inches Tall x 6 inches Wide

Great For All Sizes of Boat Trailers

Lifetime Manufacturer Warranty on Lights
Light LED STL-56 Tail Light Right Hand Carriage Bolt Mount
$26.50
In Stock
7RV (Vehicle Side) to 5 Flat (Trailer Side) Connector Adapter
OOTB Item Sku: 100368
MPN: 57250

Will Mount Trailer 5 Flat to Truck 7 RV Plug

Runs Lights (Brake, Running, and Turn Signals)

Easy Plug and Play Application
7 to 5 trailer wiring adatper
$14.99
In Stock
7RV Spade (Vehicle side) to 4 Flat (Trailer side) Connector Adapter
OOTB Item Sku: 100378
MPN: N/A

Will Mount Trailer 4 Flat to Truck 7 RV Plug

Runs Lights (Brake, Running, and Turn Signals)

Easy Plug and Play Application
Trailer Wiring Connector Adapter 7 to 4
$12.50
In Stock
Pipe Light Adapter Ends To Fit On 1 1/4 inch PVC
OOTB Item Sku: 100482
MPN: N/A

Has 2" PVC Overall Diameter and 1 1/4" Inner Diameter

For Adapter Pipe Lights to 2" Guide Pole PVC

Sch 40 PVC Adapter
pipe light adapter ends 1 1/4 in
$2.50
In Stock
LED Pipe Light Kit with LED Side Markers for Boat Trailers
OOTB Item Sku: 100540
MPN: 1020

Mounts to Standard 2" PVC Guide Poles (2 3/8" OD)

Performs Brake Lights, Turning, and running lights functions

Includes RED Pipe Lights, 10 ft Pigtail Wireness, (4) Butt Connectors, (8) SS Screws, Scotch Locks, Tag Bracket, LED Tag Light
Pipe Light Kit LED with LED side markers, Boat trailer Pipe Lights
$134.99
In Stock
7 RV Trailer End Connector to use with Trailer Brakes
OOTB Item Sku: 100622
MPN: A7WCB

7 RV connector for standard 7 Wire

Operates: Ground, Electric Brakes, Running Lights, Battery Charger, Left/Right turn and Stop, and Auxilary

Great For Electric or Electric Hydraulic Brakes
Connector for 7 RV Trailer End
$5.99
In Stock
Pipe Light Union and Cap Pair for All Pipe Light Kits
OOTB Item Sku: 100819
MPN: N/A

Caps for LED and Incandescent Pipe Lights

2" PVC Caps and union

Includes (2) Caps and (2) Unions
Includes a Pair of Pipe Light Tops and Unions
$9.99
In Stock
Boat Trailer Light Wiring Harness 4 Flat 25ft to re-do Trailer Lights
OOTB Item Sku: 100825
MPN: N/A

Uses standard White, Green, Yellow, and Brown Wire

White-Ground,Green-Right Turn,Yellow-Left Turn,Brown-Left and Right Running Lights

Common on non brake trailers
25ft Trailer Wiring harness Standard for Trailers
$12.50
In Stock
Boat Trailer Light Wiring Harness 4 Flat 35ft to re-do Trailer Lights
OOTB Item Sku: 100832
MPN: N/A

Uses standard White, Green, Yellow, and Brown Wire

White-Ground,Green-Right Turn,Yellow-Left Turn,Brown-Left and Right Running Lights

Common on non brake trailers
35ft Trailer Wiring harness Standard for Trailers
$12.99
In Stock
Trailer 5 Flat End 48 inch long to hook up Trailer Disc Brakes
OOTB Item Sku: 100888
MPN: N/A

Uses standard Blue, White, Green, Yellow, and Brown Wire

White-Ground, Blue- Brakes, Green-Right Turn, Yellow-Left Turn, Brown-Left and Right Running Lights

Used on Boat Trailers with Hydraulic Brakes
5 flat Trailer End to hook up Disc Brake Wire on your trailer
$8.50
In Stock
CE Smith LED Guide Post Top Indicator Red/Amber Post Lights
OOTB Item Sku: 100960
MPN: 27656

Features Amber Lgith Facing Front Trailer - And Red Facing Rear of Trailer

These Mount to 2" PVC that measures 2 3/8" OD

Includes Ground Wire and Power Wire
Boat Trailer LED Top Lights for Boat Trailers
$25.50
In Stock
Boat Trailer Light Wiring Harness 5 Flat 35ft to re-wire Trailer Lights and Disc Brakes
OOTB Item Sku: 100981
MPN: N/A

Uses standard Blue, White, Green, Yellow, and Brown Wire

White-Ground, Blue- Brakes, Green-Right Turn, Yellow-Left Turn, Brown-Left and Right Running Lights

Used on Boat Trailers with Hydraulic Brakes
35ft Trailer Wiring harness Standard for Trailers
$16.99
In Stock
Galvanized Boat Trailer Tail Light Bracket L Shape Standard Mount
OOTB Item Sku: 100983
MPN: 26057G

Standard 4 1/2" x 3" Light Bracket

Mounts with (2) Bolts 2" on Center

Features Standard Light Mounting Surface with Hole for Wiring
Trailer Light mounting bracket for boat trailers
$2.50
In Stock
Boat Trailer License Plate Tag Mount Bracket
OOTB Item Sku: 101359
MPN: N/A

Stand Plastic Tag Bracket

Mounts with Bolts or Set Screws

Secures Trailer License Plate
License Plate Plastic Tag and Light Bracket
$1.50
In Stock
LED Boat Trailer Submersible Light Kit T 85 Style Lifetime Warranty
OOTB Item Sku: 101074
MPN: N/A

2.88 inches Tall x 8 inches Long

Great For All Sizes of Boat Trailers

Complete Kit with Wiring Harness and Light Bracket - Lifetime Manufacturer Warranty on Lights
Lifetime Warranty LED Boat Trailer Submersible Light Kit
$58.99
In Stock
Red LED Light ID Bar Submersible Waterproof Stop Turn and Tail Operation
OOTB Item Sku: 101138
MPN: T10-RR00-1

15.5" Long x 1 3/8" Tall Red LED Submerisble

Mounts with (2) Set Screws (Not Included)

Includes Ground Wire and Red and Black wires operate Stop, Turn, and Tail Lights
T10 LED Submersible Made in the USA Lifetime Warranty ID Bar
$22.99
In Stock
Red LED Light ID Bar Submersible Stainless Steel Backing for Boat Trailer
OOTB Item Sku: 101139
MPN: MCL-97RB

14.25" Long x 1 1/8" Tall Red LED Submerisble

Mounts with (2) Set Screws (Not Included)

Grounds through Set Screw - Includes Brown Running Lights Wire
Stainless Steel LED Red Submersible Identification Bar
$24.99
In Stock
Red ID Light Bar Submersible Bendable Backing for Boat Trailer
OOTB Item Sku: 101140
MPN: 32RBX-9962

14.5" Long x 3" Tall Red Incandescent 3 Bulb

Mounts with (2) Set Screws (Not Included)

Grounds through Set Screw - Includes Brown Running Lights Wire
Dry Launch Submersible Marine Waterproof Light Bar
$19.99
In Stock
Sidemarker Light Amber Submersible L203A Dry Launch
OOTB Item Sku: 101141
MPN: 203ARS-9811

Measures 5 5/8" Long x 1 1/4"

Submersible Incandescant Amber Sidemarker Light

Grounds through Mounting Screw - Includes Brown Running Lights Wire
Dry Launch Amber Submersible Light Boat Trailer Sidemarker Light
$8.99
In Stock
Side Marker Light LED Red Submersible Single Stud
OOTB Item Sku: 101142
MPN: 2936

Measures 2" Long x 1"

Submersible Red LED Sidemarker Light

Grounds through Mounting Screw - Includes Brown Running Lights Wire
Submersible Boat Trailer Side Marker Light RED and LED
$8.99
In Stock
Side Marker Light LED Amber Submersible Single Stud
OOTB Item Sku: 101143
MPN: MCL95AB

Measures 2" Long x 1"

Submersible Amber LED Sidemarker Light

Grounds through Mounting Screw - Includes Brown Running Lights Wire
Submersible Boat Trailer Side Marker Light Amber and LED
$8.99
In Stock
Aluminum Boat Trailer Tail Light Bracket L Shape Standard Mount
OOTB Item Sku: 101160
MPN: 26057A

Measures 3" x 4 1/2" with 90 Degree Bend

Standard Trailer Light Mounting Holes

Aluminum is Great for Boat Trailers
Trailer Light mounting bracket for boat trailers
$8.50
In Stock
Pre Wired Pigtail 7 RV Harness Connector 8ft Length with Male Trailer End
OOTB Item Sku: 101161
MPN: J5087WH

Measures 8ft in Length with 7RV Male End

Features: White Wire (10 ga.), Black Wire (10 ga.), Blue Wire (12 ga.), Red Wire (14 ga.), Brown Wire (14 ga.), Green Wire (14 ga.), Yellow Wire (14 g

Operates: Ground, 12 Volt Hot, Brakes, Left Turn, Right Turn, Tail Lights, Auxilary
Trailer 7 RV End Connector 8ft Pre Wired
$26.50
In Stock
Trailer 7 Function Wiring Junction Box with 7 Pole Arrangement
OOTB Item Sku: 101162
MPN: J-JB

Use Separate Wire to Ground to Ground Post

Use Ring Connectors to Secure Wires to Poles

Operates: Ground, 12 Volt Hot, Brakes, Left Turn, Right Turn, Tail Lights, Auxilary
Trailer Wiring Junction Box 7 Pole For Wiring Lights and Brakes
$14.99
In Stock
Trailer Light Mounting Bracket and Plug For TecNiq S19 Sidmarkers
OOTB Item Sku: 101175
MPN: S19-OBOO-1

4" Long Mounting Bracket for 2 Prong Tecniq Light

Features Ground through Set Screw and Power Wire

Mounts with (2) Set Screws
Light Mounting Bracket and Plug For TecNiq Sidmarker Lights
$1.99
In Stock
Red Incandescent Oval Replacement Light Sealed
OOTB Item Sku: 101176
MPN:

Measures 6 1/2" Long x 2 1/4" Wide

Use Standard 3-Prong Pigtail

Sealed Light for Pipe Lights Kits
Oval Incandescent Replacement Light
$6.99
In Stock
LED Round Trailer Light Kit Red 4 inch Sealed and Submersible
OOTB Item Sku: 101177
MPN: T40-RR0T-1

Mounts in 4" Diameter Cut Out in Trailer

Use Standard 3-Prong Pigtail

This Light Operates Stops, Turn, and Tail Light
Sealed LED 4 inch Round LED Trailer Light Kit with Grommet for Boat Trailer or Utility Trailer
$19.99
In Stock
LED Sidemarker Trailer Light Red Submersible 1 inch x 4 inch by TecNiq
OOTB Item Sku: 101178
MPN: S19-RR00-1

Measures 3 7/8" x 1 1/4"

Mounts to 2 Prong Light Bracket

LED Lifetime Warranty
Boat Trailer LED Sidemarker Light Submersible S19
$9.99
In Stock
LED Sidemarker Trailer Light Amber Submersible 1 inch x 4 inch by TecNiq
OOTB Item Sku: 101179
MPN: S19-AA00-1

Measures 3 7/8" x 1 1/4"

Mounts to 2 Prong Light Bracket

LED Lifetime Warranty
LED Boat Trailer Side marker Light Submersible 1 inch x 4 inch Made in the USA Lifetime Warranty
$9.99
In Stock
LED Bullet Sidemarker Trailer Light Amber 3/4 inch Submersible
OOTB Item Sku: 101180
MPN: S34-AA09-1

Secures in a 3/4" Drilled Hole

LED Performance over 100,000 hours

Manufacturers Lifetime Warranty
Submersible Bullet Style Sidemarker Light Amber LED by TecNiq
$9.99
In Stock
LED Red Bullet Sidemarker Light
OOTB Item Sku: 101181
MPN: S34-RR09-1

Secures in a 3/4" Drilled Hole

LED Performance over 100,000 hours

Manufacturers Lifetime Warranty
Red Bullet LED Sidemarker Light
$9.99
In Stock
Side Marker Light Amber Submersible Single Stud
OOTB Item Sku: 101182
MPN: 2658

Measures 2" Long x 1"

Submersible Amber Sidemarker Light

Grounds through Mounting Screw - Includes Brown Running Lights Wire
Submersible Boat Trailer Side Marker Light Amber
$4.99
In Stock
LED Red 2
OOTB Item Sku: 101183
MPN: S30-RR00-1

Mounts in 2" Diameter Cut Out in Trailer

Use Standard 2-Prong Pigtail

LED Performance over 100,000 hours
2" Round Red LED Sidemarker light
$8.50
In Stock
4
OOTB Item Sku: 101184
MPN: ST45RB

Mounts in 4" Diameter Cut Out in Trailer

Use Standard 3-Prong Pigtail

This Light Operates Stops, Turn, and Tail Light
4" Sealed Round Incandescent Trailer light
$6.99
In Stock
4
OOTB Item Sku: 101185
MPN: 2643-k

Mounts in 4" Diameter Cut Out in Trailer

Use Standard 3-Prong Pigtail

This Light Operates Stops, Turn, and Tail Light
4" Sealed Round Incandescent Trailer light Kit
$10.50
In Stock
Amber Reflector Oblong Oval Side Marker
OOTB Item Sku: 101186
MPN: B480A

Measures 4 1/2" x 1 13/16"

Includes Adhesive Backing for Mounting to Trailer

Can additionally be installed with (2) Set Screws (Not Included)
Amber Stick on Reflector For Boat Trailers
$1.50
In Stock
LED Amber Single Stud Sidemarker Light
OOTB Item Sku: 101187
MPN: MCL-36AB

Measures 2" x 2 3/4"

Mounts with Single Stud to trailer frame

Includes Ring Ground Wire and Power Wire
Rectangular LED AMber Sidemarker
$6.99
In Stock
LED License Plate Tag Light
OOTB Item Sku: 101188
MPN: 2930

Measures 3 1/4" Center Hole to Center Hole

Sticks out 2 3/8" to Light up Tag

Features Ground and Power Wire for LED Tag Light
LED Tag Light for Trailers
$10.99
In Stock
LED Red Oval Surface Mounted Light
OOTB Item Sku: 
MPN: T66-RRSP-1

Measure 7 1/2" long and 1/2" deep

Requires Drilling 3/8" Hole for running wiring

Sealed LED Light with (3) Wire Operation for Brake, Running, and Ground
RED LED Surface Mount Light Oval Shaped
$18.99
In Stock
LED Round Red 4
OOTB Item Sku: 101190
MPN: T40-RR0T-1

Measures 4" Diameter Round LED

Use Standard 3-Prong Pigtail (Not Included)

Sealed LED Light uses (3) Wire Operation for Brake, Running, and Ground
4inch Round LED Light
$17.99
In Stock
Red Incandescent Oval Replacement Light Sealed Kit
OOTB Item Sku: 101191
MPN: 2648R

Measures 6 1/2" Long x 2 1/4" Wide

Use Included Standard 3-Prong Pigtail

Sealed Incandescent Light with (3) Wire Operation for Brake, Running, and Ground
Red Oval Replacement
$11.99
In Stock
Amber Square Style Side Marker Trailer Light
OOTB Item Sku: 101403
MPN: MC-36AB

Mounts with Single Stud to trailer frame

Grounds through the stud into the frame

Single Wire
Incandescent Single Stud Amber Side Marker light
$3.99
In Stock
Single Replacement LED Pipe Light for Boat Trailer Guide Poles
OOTB Item Sku: 101409
MPN: 1019

Sealed Housing For 2" PVC Guide Poles

Great For All Sizes Of Boat Trailers with Guide Poles

Half kit to Replace 1 Side of your Pipe Lights
LED Pipe Light Replacement for Guide Posts for Boat Trailers
$42.99
In Stock
 
 
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