Shop trailer plug adapter

Sponsored
About our ads
$12.99
7 To 5-Way Round-To-Flat Trailer Plug Adapter | By West Marine
WestMarine
$12.99
7 To 5-Way Round-To-Flat Trailer Plug Adapter | By West Marine
WestMarine
$93.83
7-Pole Blade To 5-Pin Delphi Connector Wired Trailer Adapter With 2-Pin Backup Camera Plug - Coiled OPT42ER
etrailer.com
$93.83
7-Pole Blade To 5-Pin Delphi Connector Wired Trailer Adapter With 2-Pin Backup Camera Plug - Coiled OPT42ER
etrailer.com
$23.19
3-Wire Y-Adapter For Peterson Trailer Tail Lights - 3-Prong PL-3 Plug - 12" Long 421-491Y
etrailer.com
$23.19
3-Wire Y-Adapter For Peterson Trailer Tail Lights - 3-Prong PL-3 Plug - 12" Long 421-491Y
etrailer.com
$83.49
Reese 74642 Brakeman Trailer Brake Control W/ Plug Adapter For 14-17 INFINITI QX70 17-19 QX30 19-25 QX50 RE91EK
Hitchexpo.com
$83.49
Reese 74642 Brakeman Trailer Brake Control W/ Plug Adapter For 14-17 INFINITI QX70 17-19 QX30 19-25 QX50 RE91EK
Hitchexpo.com
$57.07
Trailer Connector Adapter - EZ Connector To 7-Way RV - Vehicle End 319-R7-52
etrailer.com
$57.07
Trailer Connector Adapter - EZ Connector To 7-Way RV - Vehicle End 319-R7-52
etrailer.com
$16.19
Buyers Products 7-Way Flat To 4-Flat Plastic Trailer Connector Adapter With LED Tester
Amazon.com
83
$16.19
Buyers Products 7-Way Flat To 4-Flat Plastic Trailer Connector Adapter With LED Tester
Amazon.com
$12.99
Trailer Light Adapter - 7- To 4-Way Round-To-Flat | By West Marine
WestMarine
$12.99
Trailer Light Adapter - 7- To 4-Way Round-To-Flat | By West Marine
WestMarine
$23.95
Trailer Eyes Car Lighter Jack Power Adapter For Trailer Eyes Camera
HorseLoverZ
$23.95
Trailer Eyes Car Lighter Jack Power Adapter For Trailer Eyes Camera
HorseLoverZ
$11.99
Trailer Light Connector - 7-Pin Heavy Duty Trailer Plug | By West Marine
WestMarine
$11.99
Trailer Light Connector - 7-Pin Heavy Duty Trailer Plug | By West Marine
WestMarine
$21.95
Trailer Eyes 12V DC Power Adapter For Trailer Camera
HorseLoverZ
$21.95
Trailer Eyes 12V DC Power Adapter For Trailer Camera
HorseLoverZ
$12.95
7-RV Blade To 4-Flat LED Trailer Adapter 47345
Trailer Parts Superstore
9K+
$12.95
7-RV Blade To 4-Flat LED Trailer Adapter 47345
Trailer Parts Superstore
$17.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 4 Flat
Cabela's
8
$17.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 4 Flat
Cabela's
$36.99
CURT LED Compatible 7 Way RV Blade To 6 Way Round Trailer Adapter Plug Only 57005
Hitch Expo
$36.99
CURT LED Compatible 7 Way RV Blade To 6 Way Round Trailer Adapter Plug Only 57005
Hitch Expo
$3.49
Straight 2-Wire Trailer Lights And Truck Lights Connector, Adaptor-2C
Super Bright LEDs
$3.49
Straight 2-Wire Trailer Lights And Truck Lights Connector, Adaptor-2C
Super Bright LEDs
$8.99
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$8.99
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$28.27
4-Way To 7-Way Trailer Socket Adapter
Home Depot
Free shipping
$28.27
4-Way To 7-Way Trailer Socket Adapter
Home Depot
$10.73
7-Way Trailer Replacement Plug
Home Depot
Free shipping
$10.73
7-Way Trailer Replacement Plug
Home Depot
$17.41
Hopkins 47345 7-Way Round To 4-Way Flat LED Adapter
Walmart
160
Free shipping
$17.41
Hopkins 47345 7-Way Round To 4-Way Flat LED Adapter
Walmart
$4.49
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$4.49
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$11.95
7-RV Blade Vehicle To 4-Flat Trailer Adapter 47355
Trailer Parts Superstore
547
$11.95
7-RV Blade Vehicle To 4-Flat Trailer Adapter 47355
Trailer Parts Superstore
$12.76
Velvac Trailer Connector Plug: 6-Way, Plastic, 6 Conductor Wire Model: 055050
Grainger
$12.76
Velvac Trailer Connector Plug: 6-Way, Plastic, 6 Conductor Wire Model: 055050
Grainger
$15.99
Hopkins 7 Blade To 4 Flat Trailer Adapter
Ace Hardware
9K+
$15.99
Hopkins 7 Blade To 4 Flat Trailer Adapter
Ace Hardware
$16.99
POWGRN 50 Amp To 30 Amp RV Adapter 12 Inch, Heavy Duty Extension Cord 10/3 Gauge RV Electrical Adapter, NEMA 14-50P Male To NEMA TT-30R Female, STW
Amazon.com
74
$16.99
POWGRN 50 Amp To 30 Amp RV Adapter 12 Inch, Heavy Duty Extension Cord 10/3 Gauge RV Electrical Adapter, NEMA 14-50P Male To NEMA TT-30R Female, STW
Amazon.com
$8.36
Lite-It ADP7B-4F, 7 Way Blade To 4 Flat Trailer Plug Adapter, ABS
Selectum
$8.36
Lite-It ADP7B-4F, 7 Way Blade To 4 Flat Trailer Plug Adapter, ABS
Selectum
$11.87
Hopkins Towing Solutions Wiring Adapter: 7-Way Blade, 4-Way Flat, Plastic, 1 7/8 in Overall Lg Model: 47355
Grainger
547
$11.87
Hopkins Towing Solutions Wiring Adapter: 7-Way Blade, 4-Way Flat, Plastic, 1 7/8 in Overall Lg Model: 47355
Grainger
$8.63
Lite-It ADP001, 4 Way Round To 4 Flat Trailer Plug Adapter, ABS
Selectum
$8.63
Lite-It ADP001, 4 Way Round To 4 Flat Trailer Plug Adapter, ABS
Selectum
$2.49
Right Angle 3-Pin Plug For Trailer Lights And Truck Lights
Super Bright LEDs
$2.49
Right Angle 3-Pin Plug For Trailer Lights And Truck Lights
Super Bright LEDs
$22.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 5 Flat
Cabela's
8
$22.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 5 Flat
Cabela's
$45.91
IPA 3-Way Trailer Adapter: 7-Way Blade, 4-Way Flat/5-Way Flat/6-Way Round Model: 8000
Grainger
$45.91
IPA 3-Way Trailer Adapter: 7-Way Blade, 4-Way Flat/5-Way Flat/6-Way Round Model: 8000
Grainger
$11.95
7-Way Round Pin To 4-Flat Trailer Adapter 47405
Trailer Parts Superstore
3
$11.95
7-Way Round Pin To 4-Flat Trailer Adapter 47405
Trailer Parts Superstore
$15.79
Attwood 7 To 5 Way Trailer Plug Adapter
Miami Ski Nautique
$15.79
Attwood 7 To 5 Way Trailer Plug Adapter
Miami Ski Nautique
$47.15
$62.99
Hopkins Adapter, 47180
Advance Auto Parts
348
25% off
$47.15
$62.99
Hopkins Adapter, 47180
Advance Auto Parts
$8.20
Lite-It ADP7B-6R, 7 Way Blade To 6 Round Trailer Plug Adapter, ABS
Selectum
$8.20
Lite-It ADP7B-6R, 7 Way Blade To 6 Round Trailer Plug Adapter, ABS
Selectum
$12.17
$13.99
Xukey 7 Way Blade To 7 Pin Round Trailer Adapter Plug Socket Wiring Connector RV Cars
Walmart
1
13% off
$12.17
$13.99
Xukey 7 Way Blade To 7 Pin Round Trailer Adapter Plug Socket Wiring Connector RV Cars
Walmart
$28.65
4 Flat Trailer End To 4 Socket Adapter
The EZ Truck Store
$28.65
4 Flat Trailer End To 4 Socket Adapter
The EZ Truck Store
$18.99
Generator 30 Amp To RV 50 Amp Power Adapter NEMA L14-30P To 14-50R 4-Prong Locking Plug To Camper 4-Prong Outlet Yellow
Home Depot
5
Free shipping
$18.99
Generator 30 Amp To RV 50 Amp Power Adapter NEMA L14-30P To 14-50R 4-Prong Locking Plug To Camper 4-Prong Outlet Yellow
Home Depot
How To Install 7 Way Combo Plug For Truck
8:22
How To Install 7 Way Combo Plug For Truck
34.2K viewsMay 20, 2023
YouTubeThe TrailerSmith
Connecting a 13 to 7 poles adaptor.
1:07
Connecting a 13 to 7 poles adaptor.
275.2K viewsOct 26, 2011
YouTubeCarpoint
How to Install a Trailer Wiring Adapter
1:00
How to Install a Trailer Wiring Adapter
68.1K viewsJul 20, 2015
YouTubeU-Haul
Easy Steps For Wiring A 7 Way TRAILER Plug
17:38
Easy Steps For Wiring A 7 Way TRAILER Plug
137K views1 year ago
YouTubeThe TrailerSmith
How to convert a 4 way flat trailer plug to a 7 way round trailer plug. Trailer Wire repair.
22:19
How to convert a 4 way flat trailer plug to a 7 way round trailer plug. Trailer Wire repair.
128.4K viewsJan 2, 2023
YouTubePaul's Outdoor Academy
Changing a 4 wire trailer plug to a 7 way RV connector
9:20
Changing a 4 wire trailer plug to a 7 way RV connector
3.1K views10 months ago
YouTubeWarrior Woodshop
How to Wire a 7 Pin Trailer Plug (Vehicle Side)
8:01
How to Wire a 7 Pin Trailer Plug (Vehicle Side)
396.6K viewsJul 26, 2022
YouTubeetrailer
19:07
Understanding 4-Way vs. 5-Way Trailer Plugs
88.3K viewsMar 22, 2024
YouTubeThe TrailerSmith
18:44
How to install a 7 pole plug on a trailer. Mictuning 7 pole plug with 8 foot cord and junction box
79.4K viewsJan 20, 2022
YouTubePiney Life
How to wire a 7 Way Trailer Plug
17:35
Find in video from 13:52Reassembling the Trailer Plug
How to wire a 7 Way Trailer Plug
126.1K viewsMar 3, 2022
YouTubeThe TrailerSmith
1:53
How to wire a 13 Pin Trailer Plug | 13 pin caravan plug
51.2K viewsJun 6, 2024
YouTubeSRA Electrical
[How to] Install 7-Way Round to 4-Way Flat Pin Adapter For Trailer Tow Hitch
0:58
Find in video from 00:40How to use the adapter
[How to] Install 7-Way Round to 4-Way Flat Pin Adapter For Trailer T…
30.6K viewsApr 10, 2023
YouTubeOPT7
Wiring a 7 Pin Trailer Plug
3:59
Find in video from 01:07Identifying Wired Connectors
Wiring a 7 Pin Trailer Plug
284.6K viewsJan 17, 2019
YouTubeTheFritz423
2:43
How Do I Connect a Trailer Wiring Adapter?
3 views4 months ago
YouTubeBig Truck Lovers
0:34
🔧 How to Use a Dual Output Trailer Wiring Adapter | Nilight 7 Way & 4 Way USCAR Harness
28 views3 months ago
YouTubeNilight
5:58
4-Flat to 7-Way Trailer Wiring Conversion
453.4K viewsOct 15, 2020
YouTubeU-Haul Trailer Hitches And Towing
7-Way Trailer Plug Wiring Explained -- My RV Works
9:15
Find in video from 01:00Sway Standard Overview
7-Way Trailer Plug Wiring Explained -- My RV Works
44.5K viewsJan 26, 2024
YouTubeMy RV Works, Inc.
1:43
4 Way Flat to 7 Way Round RV Blade Trailer Adapter Electrical Connector
4.3K viewsSep 8, 2021
YouTubeGWA Auto Parts
How To Replace Your 7 Way Trailer Plug
5:53
Find in video from 00:24Preparing the Trailer Plug
How To Replace Your 7 Way Trailer Plug
776.3K viewsFeb 18, 2018
YouTubeSave Money DIY
21:28
Wiring 7 Way Plug For RV
67.4K viewsApr 13, 2024
YouTubeThe TrailerSmith
4:09
RV 101® - Understanding RV Electrical Adapter Plugs & Cords for the RV Newbie
116.7K viewsMay 2, 2019
YouTubeRV Education 101
0:41
How to assemble and remove the trailer connector?
724 viewsJul 24, 2024
YouTubeAutone China
6:05
4-Pin Trailer Wiring Installation: Step-by-Step Guide!
4.3K viewsJan 15, 2025
YouTubeStudent Lesson
5:31
Trailer 7way Junction box explained
47.7K viewsJun 16, 2024
YouTubeJohnson Trailer Parts
How to Wire a 6 Pin Round Trailer Plug
2:55
Find in video from 00:24Preparing the Trailer Plug
How to Wire a 6 Pin Round Trailer Plug
157.3K viewsOct 6, 2016
YouTubeTrailers 2000
Converting a Flat 4-Pin Trailer Connector to Round 7-Pin
9:35
Find in video from 00:14Disassembling the Connector
Converting a Flat 4-Pin Trailer Connector to Round 7-Pin
55K viewsAug 20, 2022
YouTubeRob
2023-2025 Honda Pilot | U-Haul 7-Round Trailer Wiring Installation | CMF56518
6:08
Find in video from 01:00Accessing the Tow Harness Connector
2023-2025 Honda Pilot | U-Haul 7-Round Trailer Wiring Installation | …
18.2K viewsMay 16, 2024
YouTubeU-Haul Trailer Hitches And Towing
Easiest way to add power to your trailer. Power plug install.
8:54
Find in video from 01:03Preparing the Trailer Wall
Easiest way to add power to your trailer. Power plug install.
81.1K viewsJul 28, 2021
YouTubeMake it Work DIY
3:36
7-Pin Trailer Plug Wiring Connection | Car Fix
2.8K views7 months ago
YouTubeCar Fix
13:08
How To Rewire A 7-Pin Round to Flat Trailer Connector - DIY
2.5K viewsMar 19, 2025
YouTubeNJS Instructional
See more

Shop trailer plug adapter

Sponsored
About our ads
$17.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 4 Flat
Cabela's
8
$17.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 4 Flat
Cabela's
$36.99
CURT LED Compatible 7 Way RV Blade To 6 Way Round Trailer Adapter Plug Only 57005
Hitch Expo
$36.99
CURT LED Compatible 7 Way RV Blade To 6 Way Round Trailer Adapter Plug Only 57005
Hitch Expo
$3.49
Straight 2-Wire Trailer Lights And Truck Lights Connector, Adaptor-2C
Super Bright LEDs
$3.49
Straight 2-Wire Trailer Lights And Truck Lights Connector, Adaptor-2C
Super Bright LEDs
$8.99
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$8.99
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$28.27
4-Way To 7-Way Trailer Socket Adapter
Home Depot
Free shipping
$28.27
4-Way To 7-Way Trailer Socket Adapter
Home Depot
$10.73
7-Way Trailer Replacement Plug
Home Depot
Free shipping
$10.73
7-Way Trailer Replacement Plug
Home Depot
$17.41
Hopkins 47345 7-Way Round To 4-Way Flat LED Adapter
Walmart
160
Free shipping
$17.41
Hopkins 47345 7-Way Round To 4-Way Flat LED Adapter
Walmart
$4.49
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$4.49
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$11.95
7-RV Blade Vehicle To 4-Flat Trailer Adapter 47355
Trailer Parts Superstore
547
$11.95
7-RV Blade Vehicle To 4-Flat Trailer Adapter 47355
Trailer Parts Superstore
$12.76
Velvac Trailer Connector Plug: 6-Way, Plastic, 6 Conductor Wire Model: 055050
Grainger
$12.76
Velvac Trailer Connector Plug: 6-Way, Plastic, 6 Conductor Wire Model: 055050
Grainger
$15.99
Hopkins 7 Blade To 4 Flat Trailer Adapter
Ace Hardware
9K+
$15.99
Hopkins 7 Blade To 4 Flat Trailer Adapter
Ace Hardware
$16.99
POWGRN 50 Amp To 30 Amp RV Adapter 12 Inch, Heavy Duty Extension Cord 10/3 Gauge RV Electrical Adapter, NEMA 14-50P Male To NEMA TT-30R Female, STW
Amazon.com
74
$16.99
POWGRN 50 Amp To 30 Amp RV Adapter 12 Inch, Heavy Duty Extension Cord 10/3 Gauge RV Electrical Adapter, NEMA 14-50P Male To NEMA TT-30R Female, STW
Amazon.com
$8.36
Lite-It ADP7B-4F, 7 Way Blade To 4 Flat Trailer Plug Adapter, ABS
Selectum
$8.36
Lite-It ADP7B-4F, 7 Way Blade To 4 Flat Trailer Plug Adapter, ABS
Selectum
$11.87
Hopkins Towing Solutions Wiring Adapter: 7-Way Blade, 4-Way Flat, Plastic, 1 7/8 in Overall Lg Model: 47355
Grainger
547
$11.87
Hopkins Towing Solutions Wiring Adapter: 7-Way Blade, 4-Way Flat, Plastic, 1 7/8 in Overall Lg Model: 47355
Grainger
$8.63
Lite-It ADP001, 4 Way Round To 4 Flat Trailer Plug Adapter, ABS
Selectum
$8.63
Lite-It ADP001, 4 Way Round To 4 Flat Trailer Plug Adapter, ABS
Selectum
$2.49
Right Angle 3-Pin Plug For Trailer Lights And Truck Lights
Super Bright LEDs
$2.49
Right Angle 3-Pin Plug For Trailer Lights And Truck Lights
Super Bright LEDs
$22.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 5 Flat
Cabela's
8
$22.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 5 Flat
Cabela's
$45.91
IPA 3-Way Trailer Adapter: 7-Way Blade, 4-Way Flat/5-Way Flat/6-Way Round Model: 8000
Grainger
$45.91
IPA 3-Way Trailer Adapter: 7-Way Blade, 4-Way Flat/5-Way Flat/6-Way Round Model: 8000
Grainger

Shop trailer plug adapter

Sponsored
About our ads
$12.99
7 To 5-Way Round-To-Flat Trailer Plug Adapter | By West Marine
WestMarine
$12.99
7 To 5-Way Round-To-Flat Trailer Plug Adapter | By West Marine
WestMarine
$93.83
7-Pole Blade To 5-Pin Delphi Connector Wired Trailer Adapter With 2-Pin Backup Camera Plug - Coiled OPT42ER
etrailer.com
$93.83
7-Pole Blade To 5-Pin Delphi Connector Wired Trailer Adapter With 2-Pin Backup Camera Plug - Coiled OPT42ER
etrailer.com
$23.19
3-Wire Y-Adapter For Peterson Trailer Tail Lights - 3-Prong PL-3 Plug - 12" Long 421-491Y
etrailer.com
$23.19
3-Wire Y-Adapter For Peterson Trailer Tail Lights - 3-Prong PL-3 Plug - 12" Long 421-491Y
etrailer.com
$83.49
Reese 74642 Brakeman Trailer Brake Control W/ Plug Adapter For 14-17 INFINITI QX70 17-19 QX30 19-25 QX50 RE91EK
Hitchexpo.com
$83.49
Reese 74642 Brakeman Trailer Brake Control W/ Plug Adapter For 14-17 INFINITI QX70 17-19 QX30 19-25 QX50 RE91EK
Hitchexpo.com
$57.07
Trailer Connector Adapter - EZ Connector To 7-Way RV - Vehicle End 319-R7-52
etrailer.com
$57.07
Trailer Connector Adapter - EZ Connector To 7-Way RV - Vehicle End 319-R7-52
etrailer.com
$16.19
Buyers Products 7-Way Flat To 4-Flat Plastic Trailer Connector Adapter With LED Tester
Amazon.com
83
$16.19
Buyers Products 7-Way Flat To 4-Flat Plastic Trailer Connector Adapter With LED Tester
Amazon.com
$12.99
Trailer Light Adapter - 7- To 4-Way Round-To-Flat | By West Marine
WestMarine
$12.99
Trailer Light Adapter - 7- To 4-Way Round-To-Flat | By West Marine
WestMarine
$23.95
Trailer Eyes Car Lighter Jack Power Adapter For Trailer Eyes Camera
HorseLoverZ
$23.95
Trailer Eyes Car Lighter Jack Power Adapter For Trailer Eyes Camera
HorseLoverZ
$11.99
Trailer Light Connector - 7-Pin Heavy Duty Trailer Plug | By West Marine
WestMarine
$11.99
Trailer Light Connector - 7-Pin Heavy Duty Trailer Plug | By West Marine
WestMarine
$21.95
Trailer Eyes 12V DC Power Adapter For Trailer Camera
HorseLoverZ
$21.95
Trailer Eyes 12V DC Power Adapter For Trailer Camera
HorseLoverZ
$12.95
7-RV Blade To 4-Flat LED Trailer Adapter 47345
Trailer Parts Superstore
9K+
$12.95
7-RV Blade To 4-Flat LED Trailer Adapter 47345
Trailer Parts Superstore
$17.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 4 Flat
Cabela's
8
$17.99
Bass Pro Shops Trailer Wiring Adapter - 7 Way Round To 4 Flat
Cabela's
$36.99
CURT LED Compatible 7 Way RV Blade To 6 Way Round Trailer Adapter Plug Only 57005
Hitch Expo
$36.99
CURT LED Compatible 7 Way RV Blade To 6 Way Round Trailer Adapter Plug Only 57005
Hitch Expo
$3.49
Straight 2-Wire Trailer Lights And Truck Lights Connector, Adaptor-2C
Super Bright LEDs
$3.49
Straight 2-Wire Trailer Lights And Truck Lights Connector, Adaptor-2C
Super Bright LEDs
$8.99
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$8.99
Adapter Plug | Trailer Marketing, Inc.
Trailer Marketing
$28.27
4-Way To 7-Way Trailer Socket Adapter
Home Depot
Free shipping
$28.27
4-Way To 7-Way Trailer Socket Adapter
Home Depot
$10.73
7-Way Trailer Replacement Plug
Home Depot
Free shipping
$10.73
7-Way Trailer Replacement Plug
Home Depot
$17.41
Hopkins 47345 7-Way Round To 4-Way Flat LED Adapter
Walmart
160
Free shipping
$17.41
Hopkins 47345 7-Way Round To 4-Way Flat LED Adapter
Walmart