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Trailer Adapters and Wiring

Below is a selection of Truck and Trailer Adapters and Connectors to outfit your trailering needs. Connectors and Adapters can vary from trailer to trailer, so it is important to be prepared to tow several types of trailers having different connection ends.
Total Items: 20
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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
Sale
$12.03  $10.10
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
Sale
$11.26  $6.20
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
Sale
$4.71  $2.59
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
Sale
$12.06  $9.17
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
Sale
$19.11  $12.23
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
Sale
$11.45  $6.30
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
$24.40
In Stock
Aluminum Boat Trailer Tail Light Bracket L Shape Standard Mount
OOTB Item Sku: 101160
MPN:

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
Sale
$3.23  $1.77
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
Sale
$38.53  $37.75
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
Sale
$8.00  $4.40
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
Sale
$1.46  $1.08
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
Sale
$14.09  $7.75
In Stock
Boat Trailer License Plate Tag Mount Bracket Aluminum Diamond Plate
OOTB Item Sku: 141597
MPN:

Aluminum Diamond Plate License Tag Bracket

Mounts with Bolts or Set Screws

Secures Trailer License Plate
Boat Trailer Aluminum Diamond Plate Tag and Light Bracket
Sale
$18.00  $9.90
In Stock
Pre Wired Pigtail 7 RV Harness Connector 6ft Length with Male Trailer End
OOTB Item Sku: 141619
MPN:

Measures 6ft 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
Sale
$33.22  $18.27
In Stock
Boat Trailer 4 Flat Male to Female Wiring Loop Plug and Socket 72 inch
OOTB Item Sku: 141621
MPN: 58050

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
6ft Trailer Wiring Loop 72 inch Truck and Trailer Ends
Sale
$11.23  $6.18
In Stock
Boat Trailer Light Wiring Harness 4 Flat 35ft Full Length Ground Wires
OOTB Item Sku: 141609
MPN:

Uses standard White, Green, Yellow, and Brown Wires

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

Used on Boat Trailers with No Brakes
35ft Trailer Wiring harness for Boat Trailers
$25.08
Out of Stock.
Boat Trailer Light Wiring Harness 5 Flat 25ft Full Length Ground Wires
OOTB Item Sku: 141635
MPN:

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

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

Used on Boat Trailers with Electric or Hydraulic Brakes
25ft Trailer Wiring harness for Boat Trailers
Sale
$36.78  $20.23
In Stock
Pre Wired Extension 7 RV Harness Connector 7ft with Plug and Socket
OOTB Item Sku: 141642
MPN:

Measures 7ft in Length with 7RV Male and Female Ends

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 Extension Harness 7ft Pre Wired Male and Female
Sale
$68.25  $37.54
In Stock
Boat Trailer Light Wiring Harness 5 Flat 40ft Full Length Ground Wires
OOTB Item Sku: 141635
MPN:

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

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

Used on Boat Trailers with Electric or Hydraulic Brakes
40ft Trailer Wiring harness for Boat Trailers
$29.60
In Stock
Boat Trailer License Plate Tag Mount Bracket Steel
OOTB Item Sku: 141663
MPN: 428-09

Steel License Plate Tag Bracket

Mounts with Bolts or Set Screws

Secures Trailer License Plate
Steel Boat Trailer License Plate Tag and Light Bracket
Sale
$2.83  $1.89
In Stock
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