--- product_id: 316665344 title: "58180 Trailer-Side 7-Pin Round Wiring Harness Socket with Spring" brand: "curt" price: "$U2083" currency: UYU in_stock: true reviews_count: 5 category: "Curt" url: https://www.desertcart.uy/products/316665344-58180-trailer-side-7-pin-round-wiring-harness-socket-spring store_origin: UY region: Uruguay --- # Spring attachment for secure fit 7-pin universal wiring Die-cast metal durability 58180 Trailer-Side 7-Pin Round Wiring Harness Socket with Spring **Brand:** curt **Price:** $U2083 **Availability:** ✅ In Stock ## Summary > 🔗 Stay Connected, Stay Ahead – Power Your Trailer Like a Pro! ## Quick Answers - **What is this?** 58180 Trailer-Side 7-Pin Round Wiring Harness Socket with Spring by curt - **How much does it cost?** $U2083 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/316665344-58180-trailer-side-7-pin-round-wiring-harness-socket-spring) ## 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 Endure:** Powder-coated die-cast metal housing resists corrosion from rain, dirt, and road salt. - • **All-in-One Power Hub:** Supports tail lights, brake lights, turn signals, reverse lights, electric brakes, and auxiliary power. - • **Effortless Connectivity:** Ergonomic tabs ensure a firm grip for quick plug-in and unplug moments. - • **Universal Compatibility:** Fits all trailers with 7-way round connectors for seamless replacement or upgrade. - • **Secure Locking Mechanism:** Locking tab keeps your connection stable even on the bumpiest rides. ## Overview The CURT 58180 Trailer-Side 7-Pin Round Wiring Harness Socket with Spring offers a rugged, weather-resistant die-cast metal design with a secure locking tab and ergonomic grip. It supports all essential trailer lighting and braking functions, featuring a spring attachment for convenient placement and protection. Universally compatible with 7-way round trailer connectors, it ensures reliable, vibration-resistant connections 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 is a male-end plug, specifically designed for the trailer side of the connection. It also features a spring attachment to keep wires well protected. 7-way round connectors are commonly used on RV travel trailers, and this particular connector can be easily interchanged with other 7-way RV connectors. Review: I purchased the CURT 58180 Trailer-Side 7-Pin Round Wiring Harness to connect my trailer to my vehicle, and I'm extremely satisfied with it. The installation was a breeze thanks to the clear instructions and well-designed connectors. The harness fits perfectly, and the quality of the materials is top-notch. If you're looking for a reliable and easy-to-install trailer wiring harness, I highly recommend the CURT 58180. Review: Very good product ## Features - CONVENIENT ATTACHMENT. This 7-pin trailer wiring connector features an extension spring that allows you to attach the plug in a convenient location on your trailer and keep it accessible for plugging in any time - EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer wiring plug. It features tabs on the sides for a better grip when plugging into the vehicle or unplugging - VERSATILE DESIGN. This trailer wiring connector makes a great replacement 7-way wiring plug. It connects the taillights, brake lights, turn signals, reverse lights, electric trailer brakes and an auxiliary power wire - RELIABLE CONNECTION. This 7-way round trailer wiring plug is equipped with a locking tab on top that secures the plug into the socket when inserted. This helps maintain a reliable wiring connection in spite of bumps and vibrations while towing - WEATHER-RESISTANT. To help protect the splice-in wiring connections, this die-cast metal 7-wire trailer plug 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 | B001EP28M8 | | Automotive Fit Type | Universal Fit | | Brand Name | CURT | | Compatible with Vehicle Type | Trailer | | Customer Reviews | 4.6 4.6 out of 5 stars (414) | | Finish Type | Powder Coated | | Global Trade Identification Number | 00612314918003 | | Included Components | 1 7-POLE DIE CAST CONNECTOR TRAILER END WITH SPRING | | Item Type Name | Trailer-Side 7-Pin Round Wiring Harness Socket with Spring | | Item Weight | 0.7 Pounds | | Manufacturer | Curt Manufacturing | | Manufacturer Part Number | 58180 | | Manufacturer Warranty Description | Limited Lifetime | | Material Type | Die-Cast | | Model Number | 58180 | | OEM Equivalent Part Number | 58180 | | UPC | 612314918003 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** CURT - **Finish type:** Powder Coated - **Item weight:** 0.7 Pounds - **Material:** Die-Cast - **Vehicle service type:** Trailer ## Images ![58180 Trailer-Side 7-Pin Round Wiring Harness Socket with Spring - Image 1](https://m.media-amazon.com/images/I/61E201RaceL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by X***R on 7 October 2024* I purchased the CURT 58180 Trailer-Side 7-Pin Round Wiring Harness to connect my trailer to my vehicle, and I'm extremely satisfied with it. The installation was a breeze thanks to the clear instructions and well-designed connectors. The harness fits perfectly, and the quality of the materials is top-notch. If you're looking for a reliable and easy-to-install trailer wiring harness, I highly recommend the CURT 58180. ### ⭐⭐⭐⭐ Review *by R***G on 14 June 2019* Very good product ### ⭐ Review *by B***N on 4 August 2021* Not a good quality product. Made in Taiwan and the fit is so loose in the female socket that the trailer lights don't work properly. --- ## 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.uy/products/316665344-58180-trailer-side-7-pin-round-wiring-harness-socket-spring](https://www.desertcart.uy/products/316665344-58180-trailer-side-7-pin-round-wiring-harness-socket-spring) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-04-23*