--- product_id: 8675298 title: "CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket" brand: "curt" price: "R815" currency: ZAR in_stock: true reviews_count: 9 category: "Curt" url: https://www.desertcart.co.za/products/8675298-curt-58170-vehicle-side-7-pin-round-trailer-wiring-harness store_origin: ZA region: South Africa --- # Locking tab secures connection Durable die-cast metal housing Spring-loaded dust cover for weather resistance CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket **Brand:** curt **Price:** R815 **Availability:** ✅ In Stock ## Summary > 🔗 Stay connected, come rain or shine—power your trailer like a pro! ## Quick Answers - **What is this?** CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket by curt - **How much does it cost?** R815 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/8675298-curt-58170-vehicle-side-7-pin-round-trailer-wiring-harness) ## Best For - curt enthusiasts ## Why This Product - Trusted curt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Rugged die-cast metal housing means this connector won’t quit on you, season after season. - • **Weather Warrior:** Spring-loaded cover shields your wiring from rain, dirt, and corrosion—rain or shine, always ready. - • **Unbreakable Bond:** Locking tab ensures your trailer stays connected, no slip-ups on the road. - • **Complete Power Control:** Supports tail lights, brake lights, turn signals, reverse lights, electric brakes, and auxiliary power—all in one sleek socket. - • **Plug & Play Simplicity:** Designed for easy replacement and compatibility with all standard 7-pin RV connectors. ## Overview The CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket is a heavy-duty, weather-resistant connector designed for reliable trailer electrical connections. Featuring a spring-loaded dust cover, locking tab, and durable die-cast metal housing, it supports all essential trailer lighting and braking functions. Ideal for RVs and trailers, it offers easy installation and long-lasting performance backed by a limited lifetime warranty. ## Description 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 connector is designed to supply power for tail lights, turn signals, electric trailer brakes, auxiliary power, reverse lights and brake lights, as well as a ground connection. It features durable die-cast metal 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 round connectors are commonly used on RV travel trailers, and this particular connector can be easily interchanges with other 7-way RV connectors. Review: Seems to be good quality. - High quality plug for a semi trailer. I expect years of service out of this. Seems well made and for good in the old hole. Review: Excellent Quality and Function - It's Made better than a Phillips brand, easy to install, wire color code easy to read, terminal screws were easy to loosen and tighten without damaging the screw or any threads, nice bright finish, better quality than Phillips brand, and it's been holding up and working good. ## 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) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001GN6PU4 | | Best Sellers Rank | #106,218 in Automotive ( See Top 100 in Automotive ) #257 in Towing Hitch Wiring | | Brand | CURT | | Brand Name | CURT | | Color | Silver | | Connector Type | 7-pin Round | | Customer Reviews | 4.4 out of 5 stars 257 Reviews | | Global Trade Identification Number | 00612314917006 | | Included Components | 7-Way Connector | | Item Type Name | Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket | | Item Weight | 10.4 ounces | | Manufacturer | Curt Manufacturing | | Material | Metal | | Material Type | Metal | | Model | 58170 | | No. of wires | 7 | | Number Of Poles | 7 | | Number Of Wires | 7 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Poles | 7 | | Part Number | 58170 | | Plug Type | 7-Pin Round | | UPC | 612314917006 | | Unit Count | 1 Count | | Warranty Description | Limited Lifetime | ## Product Details - **Brand:** CURT - **Color:** Silver - **Connector Type:** 7-pin Round - **Material:** Metal - **Number Of Poles:** 7 ## Images ![CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket - Image 1](https://m.media-amazon.com/images/I/81SieV4hhrL.jpg) ![CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket - Image 2](https://m.media-amazon.com/images/I/61Ujc-wX9BL.jpg) ![CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket - Image 3](https://m.media-amazon.com/images/I/81uW9xPBjnL.jpg) ![CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket - Image 4](https://m.media-amazon.com/images/I/71aEpddelYL.jpg) ![CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket - Image 5](https://m.media-amazon.com/images/I/614--ryaunL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seems to be good quality. *by K***P on December 5, 2025* High quality plug for a semi trailer. I expect years of service out of this. Seems well made and for good in the old hole. ### ⭐⭐⭐⭐⭐ Excellent Quality and Function *by H***N on March 28, 2021* It's Made better than a Phillips brand, easy to install, wire color code easy to read, terminal screws were easy to loosen and tighten without damaging the screw or any threads, nice bright finish, better quality than Phillips brand, and it's been holding up and working good. ### ⭐⭐⭐⭐⭐ Good quality *by O***J on October 6, 2024* Standard OEM replacement, fits good and works well. ## Frequently Bought Together - CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket - CURT 58150 Vehicle-Side 7-Pin RV Blade Trailer Wiring Harness Connector - Nilight - 50048R 7 Way Electrical Trailer Junction Box 7 Gang Trailer Wire Connector Junction Box Weatherproof for Rewiring Camper RV Caravans Boat 7 Pole Cable Connection Box,2 Years Warranty --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/8675298-curt-58170-vehicle-side-7-pin-round-trailer-wiring-harness](https://www.desertcart.co.za/products/8675298-curt-58170-vehicle-side-7-pin-round-trailer-wiring-harness) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-27*