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CURT 58150 Vehicle-Side 7-Pin RV Blade Trailer Wiring Harness Connector

Free shipping on orders over $29.99

$6.72

$ 2 .99 $2.99

In Stock

About this item

  • PROTECTED. This 7-way RV blade 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 miles to come
  • WEATHER-RESISTANT. This trailer wiring socket 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 threats
  • RELIABLE CONNECTION. This 7-pin trailer wiring socket comes ready to splice into your existing vehicle wiring. It can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power
  • VERSATILE DESIGN. This connector makes a great replacement 7-way RV blade connector and is interchangeable with virtually any vehicle-side 7-way RV connector. 7-pin trailer wiring is commonly used for towing RV travel trailers
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this 7-pin trailer wiring socket is made from durable black plastic that will never rust or corrode


Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer's electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 7-way round RV blade connector is designed to supply power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights and brake lights, as well as a ground connection. It features rust-free black plastic construction and comes with a spring-loaded cover to keep out dust and water. This 7-way round connector is a female-end socket, specifically designed for the vehicle side of the connection. 7-way RV blades are typically used on RV travel trailers, and this particular connector can be easily interchanges with other 7-way RV connectors.


Makenna Smith
Reviewed in Canada on March 10, 2025
The plastic housing seems cheaper but the spring retaining mechanism works well to hold the cord in. Good contact blades and their labeling made wiring a breeze
COOBI407
Reviewed in the United States on February 7, 2025
We made a tester that can be tucked under a seat and parts used are the same as on my truck. These can be used as back up once any issues are diagnosed.
Bob Taylor
Reviewed in the United States on February 15, 2025
Very affordable n works
John
Reviewed in the United States on August 4, 2024
Only 2 weeks in use but seems solid. Not made of metal like the old ones. MADE IN U.S.A.
tailerwannabe
Reviewed in the United States on August 31, 2024
I purchased this product to have on hand as a spare. Recently, my original trailer harness connector (different brand) broke apart near the mounting bracket after 7 years of use. So I replaced the broken original with a similar product (different brand) at a greater cost because it included a mounting bracket and a wiring harness “ready to splice into your existing vehicle wiring”. However, I discovered that three of the seven wires of the wiring harness had smaller conductor sizes than my corresponding tow vehicle and trailer wires — specifically, the ground (white) wire, the auxiliary (black) wire, and the electric brake (blue) wire. So I chose to discard the wiring harness and connect my tow vehicle wires directly to the terminal assembly inside the socket. Had I known this, I would have purchased two each of this product instead (one for installation and one for a spare) and reused my existing mounting bracket. Quality-wise, this product appears to be about the same as the the one that I installed.
T. Steen
Reviewed in the United States on December 13, 2024
This item is OK for the price and I knew that going in. This is not the quality of an OEM part and would not have the same service life.
seth
Reviewed in the United States on November 6, 2024
Works good, i used it to make a adapter to keep my RV running lights on while in the camp ground.
Spiro
Reviewed in the United States on November 17, 2024
bought it for the cover since mine broke. easy to swap over. Wish they would sell covers only
john o.
Reviewed in the United States on October 26, 2024
Ok product. Seems like it will last for a while
manuel vera
Reviewed in Canada on June 1, 2023
I replace the original installed on my truck because the latch brokes
Peter Bota
Reviewed in Canada on March 20, 2023
See a lot of people complaining on here about this product but the one I received was indeed a curt brand plugin a lot better construction than some of the cheaper ones I can get around here at the parts place. Should work for a long time
ABDULLAH FAHAD
Reviewed in Saudi Arabia on February 25, 2021
لا تستحق ورديئة
jpego15
Reviewed in Mexico on January 8, 2021
Es tal cual la conexión que necesitaba para mi camioneta queda Perfecto con el remolque
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