Finding a 7 pin round trailer connector that suits your need and does its job well can be challenging. Overall, our tester reviews these 7 pin round trailer connector with giving ratings and marks for its durability, ease of setup and use. Also the 7 pin round trailer connector price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for 7 pin round trailer connector and have the details guide and list provided below.
This is the ultimate buyers guide 7 pin round trailer connector.
Our Top Picks
The Best 7 pin round trailer connector
CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket
$17.99
in stock
2 new from $17.99
Free shipping
Amazon.com
as of August 19, 2025 4:33 pm
Features
- SPRING-LOADED COVER. To promote long-lasting use and weather resistance, this round 7-pin trailer wiring socket comes with a spring-loaded dust cover. It protects the 7-way connector when not in use, shielding it from the outdoor elements
- VERSATILE DESIGN. This connector makes a great replacement 7-way wiring socket. It connectors and connects the taillights, brake lights, turn signals, reverse lights, electric trailer brakes and an auxiliary power wire
- DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this 4-pin trailer wiring connector is made from strong, durable die-cast metal
- RELIABLE CONNECTION. This 7-way round trailer wiring socket is equipped with a locking tab on the inside of the dust cover that secures the plug in place when inserted. This helps maintain a reliable wiring connection
- WEATHER-RESISTANT. To help protect the splice-in wiring connections, this 7-wire vehicle socket features concealed terminals, keeping the wires from direct exposure to rain, dirt, road salt and other corrosive threats (wires not included)
Trailer Side 7-Way Round Wiring Harness Socket with Spring Guard - 7 Pin Trailer-Side Wiring Harness Connector
$11.33 in stock
Amazon.com
as of August 19, 2025 4:33 pm
Features
- Wide Applications - The 7 way trailer plug tester is ideal for connecting tail, reverse, turn signal and auxiliary power to RV, Camper, Caravan, Food Van, DIY brake controller, farm tractor, heavy implement plug and other towing vehicles
- High Quality Materials - 7 way trailer cord is made of heavy-duty galvanized zinc that is durable and solid. Nickel-plated copper pins not only increase electrical conductivity, but also resist wear and corrosion. Able to maintain a long service life
- Convenient Accessory - 7 way trailer plug extension features an extension spring, allowing you to attach the plug to a convenient location on your trailer and keep it accessible
- Abrasion Resistant - trailer 7 way plug with hidden wire terminals. This helps protect the wire's splicing connection points from dirt, rain, and corrosion
- Easy To Grip - These 7 way trailer wire are ergonomically,designed to allow easy insertion of trailer wiring and trailer lights. Trailer plug has tabs on the side for better grip when plugging into vehicle outlet or unplugging
Spurtar 7 Pin Trailer Plug 7 Way Round RV Style Flat Blade Trailer Light Wiring Harness Trailer End Towing Replacement Connector Male End Adapter 12V Towbar-New Upgraded
$7.99
in stock
Amazon.com
as of August 19, 2025 4:33 pm
Features
- Usage: Spurtar Industry standard 7 way trailer plug RV blade trailer connector commonly used on RV camper trailers for towing RV travel trailers
- Good Connection: 7 pin trailer plug with brass terminals for better conductivity and screw strain relief clamp which keeps trailer wire from pulling out of connector
- Safe Grip: Userfriendly & ergonomic design with safety latch to ensure safe and strong grip when plugging in or unplugging trailer wiring
- Versatile: 7-way RV blade connector is a great replacement and interchangeable with any trailer-side 7-way RV connectors
- RELIABLE: Spurtar 7-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power
Round 7 pin Trailer Connector 7 Way Trailer Wiring - 7 Way Trailer Plug Trailer Wiring Harness Connector
out of stock
Amazon.com
as of August 19, 2025 4:33 pm
Features
- Dustproof . This 7-way RV socket is equipped with a spring-loaded dust cover that keeps the connection points dry and protected when not in use, ensuring strong, consistent power for years to come
- Weather resistant. This trailer wiring plug comes with concealed wire terminals. This helps protect the splice-in connection points for the wires, keeping them safe from dirt, rain, corrosion and other condition
- Reliable connection. This 7-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power
- Multifunction application. This connector makes a great replacement 7-way RV connector and is interchangeable with virtually any trailer-side 7-way RV connector. 7-pin trailer wiring is commonly used for towing RV travel trailers
- Durable material. For long-lasting service and a reliable connection, the housing of this 7-pin trailer wiring plug is made from durable Die-cast zinc that was durable and solid
Phillips Ind. 15-730 7 Pin Plug with Cable Guard Zinc Die-Cast
$12.99
in stock
7 new from $11.92
Free shipping
Amazon.com
as of August 19, 2025 4:33 pm
Features
- Package dimensions: 4.6 cms L x 17.3 cms W x 19.0 cms H
- Package quantity: 1
- Product type: Auto Part
- Country of Origing: United States
CARROFIX 7 Way Trailer Light Connector Socket 7 Wire Harness Electrical Quick Converter with Mounting Bracket
$17.99
in stock
2 new from $17.99
Free shipping
Amazon.com
as of August 19, 2025 4:33 pm
Features
- Adapter provides a 7-way blade-style connection in the vehicle side to power the trailer's signal lights
- 7 Wire harness and features a spring loaded lid that keeps the contact points clean when not in use
- All of the connectors are already attached to the ends of the wiring, just splices into existing wiring
- Simple installation, comes with the 7-way connector, mounting bracket and necessary hardware
- Guaranteed 5-star experience - If you aren't 100% satisfied for any reason, we'll refund your money
MECMO 7 Pole Round to 7 Way RV Blade Trailer Adapter Connector, Dust-Free High-Impact ABS Plastic, Semi Truck Trailer Adapter for Commercial Vehicle/Pickup Truck/Tractor
$19.99
in stock
Amazon.com
as of August 19, 2025 4:33 pm
Features
- 7 Round Pin to 7 Way Blade Trailer Adapter: This 7 Round to 7 Flat Adapter converts vehicle-side 7-Pin Round Socket (SAE J560 Plug) to a standard 7-Way Blade Plug for towing trailer with 7-way RV-style; Perfect for tractor towing normal trailer with RV 7 pin plug
- SAE J560 Round 7 Pin Female: - The 7-pole round pin to 7-blade adapter eliminated time and grief to replace/re-wire the Commercial Style Plug on a farm tractor, allowing use of tail, turn, and brake lights on trailers with blade type connector
- Plug and Play: - This SAE J560 trailer connector adapter allows to just simple plug and go connection, easily turns Round Pin to RV-Blade, no more complex splicing wires; Perfect for Tractor/Semi Truck(round pin, 7-way) to pull normal trailer (rv-blade, 7-way)
- Built To Last: - RV 7 way receptacle socket is equipped with a spring-loaded tight fitting dust cover to keep out dirt and moisture, protects terminal from water and dust damage; 7-way round pin (Female end) upgrade with sturdy, corrosion-resistant die cast zinc construction perfect for outdoor
- NOTE: - For semi truck or tractors and other vehicles with separate brake lights and turn signals will NOT work with this 7 Pole Round to 7 RV Blade Adapter
Hopkins Towing Solutions Hopkins 47425 7 Pin Round to 7 RV Blade Adapter
$25.99
in stock
49 new from $25.99
Free shipping
Amazon.com
as of August 19, 2025 4:33 pm
Features
- 7 pole round to 7 RV blade
- Protective convoluted wire tubing protects wires
- Flexible wire provides extra reach
- Includes Plug-In-Simple technology
- Easy to use and install
Trailer Plug Adapters 7 Pin to 4 and 5 Flat Blade Trailer Connector for Trailer Tow Hitch, Weatherproof
out of stock
Amazon.com
as of August 19, 2025 4:33 pm
Features
- 7 PIN TO 4/5 PIN -- Converts 7-way round trailer connector to a 4-way or 5-way, RV-style connector
- TRAILER PLUG -- Applicable for utility RV boat camper trailer car carrier
- EASY TO USE -- Simple plug-and-play, eliminates the need for cutting or splicing. Hassle free setup, no wiring nor splicing required, Just Plug-N-Play
- WIDELY USED -- 7 way to 4 way 5 way Trailer Plug works fine with any factory OEM 7-way plug, suitable for Boat, RV, ATV, Chevrolet, Ford, Dodge, RAM, Toyota or GMC
- Brand: HOB4U - THE BEST CUSTOMER SERVICE - If for any reason you're not completely happy with your purchase - if it breaks, if it's damaged in shipping, or even if you change your mind - simply let us know and we will either replace it or refund your money, your choice!
Oyviny RV 7 Pin Trailer Plug with IP68 Waterproof Seal, Detachable 7 Way Round RV-Style Trailer Side Connector 7 Point Trailer Wiring Plug
$13.59
in stock
Amazon.com
as of August 19, 2025 4:33 pm
Features
- IP68 Waterproof Sealed: Different from normal 7 way plug, Oyviny upgraded 7 pole trailer plug equips with detachable compression nut and rubber grommet on the end to keep out moisture, protects the terminals from water and dust; Size of the wire inlet is 3/4'' NPT
- Sturdy 7 Way Trailer Plug: This male-end 7 pin trailer adapter plug provides a secure connection between your trailer and tow vehicle, 7 pin plug comes ready to splice into your existing trailer wiring to connect taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power
- Good Strain Relief: All the terminals inside the trailer 7 way plug are tightly keep in place by screw strain relief clamp, which keeps trailer wires from pulling out of the connector, offer reliable connection
- Durable Construction: 7 blade trailer plug made from heavy duty grey plastic for long-lasting use, brass terminals ensure great conductivity; 7 way rv connector comes with 2 handle hooks on either side for a better grip to make plugging in easier and faster
- Easy Installation: Installation just requires you to loosen the screws on the end and body of the plug to pull out the terminals end, splices the trailer light wiring into each terminals according to color and then assemble the plug
The Video Review of Best 7 pin round trailer connector
Final thoughts
Our best overall 7 pin round trailer connector, the Perception and the reviews helps assist to choose you the product better. We hope our reviews buyer guide of these 7 pin round trailer connector will help you pick the perfect 7 pin round trailer connector for you and your buying decision making.