--- product_id: 22187809 title: "CURT 58304 4-Pin Flat Wiring Harness, 12-Inch Vehicle-Side and Trailer-Side Wires" brand: "curt" price: "€ 32.45" currency: EUR in_stock: true category: "Curt" url: https://www.desertcart.gr/products/22187809-curt-58304-4-pin-flat-wiring-harness-12-inch-vehicle store_origin: GR region: Greece --- # 4-pin flat connector for universal trailer compatibility Ergonomic grip tabs for effortless plug/unplug 16-gauge durable wiring for reliable signal transmission CURT 58304 4-Pin Flat Wiring Harness, 12-Inch Vehicle-Side and Trailer-Side Wires **Brand:** curt **Price:** € 32.45 **Availability:** ✅ In Stock ## Summary > 🔗 Plug in with confidence—stay connected, stay ahead! ## Quick Answers - **What is this?** CURT 58304 4-Pin Flat Wiring Harness, 12-Inch Vehicle-Side and Trailer-Side Wires by curt - **How much does it cost?** € 32.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/22187809-curt-58304-4-pin-flat-wiring-harness-12-inch-vehicle) ## 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:** Durable rubber housing resists rust and corrosion for long-term reliability. - • **Ready to Install:** Comes with 12-inch color-coded wires and snap locks for fast, hassle-free setup. - • **Reliable Signal Flow:** 16-gauge wires guarantee consistent power to tail, brake, and turn lights. - • **Effortless Connection:** Ergonomic tabs ensure quick, slip-free plugging every time. - • **Universal Compatibility:** Industry-standard 4-pin flat design fits most trailers seamlessly. ## Overview The CURT 58304 4-Pin Flat Wiring Harness features a 12-inch vehicle and trailer-side wire setup with 16-gauge wiring and durable rubber housing. Designed for universal 4-way flat trailer connections, it offers ergonomic grip tabs for easy handling and comes ready to install with color-coded wires and snap locks, ensuring reliable power delivery to your trailer’s lighting system. ## 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. These 4-way flat connectors are designed to supply power for tail lights, turn signals and brake lights, as well as a ground connection. They feature durable rubber-molded construction and are each made with 12" of standard color-coded, bonded wire to easily splice into your vehicle's wiring system. This package includes both a vehicle-end and trailer-end connector and is compatible with all 2-wire vehicle systems. ## Features - EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of these vehicle-trailer connectors. They feature tabs on the top and bottom for a better grip when plugging in or unplugging - RELIABLE CONNECTION. These 4-pin trailer wiring plugs come ready to splice into your existing vehicle and trailer wiring. They have 16-gauge wires and can be used to connect the taillights, brake lights and turn signals - VERSATILE DESIGN. These vehicle-trailer connectors make great replacement 4-flat wiring plugs and sockets. The 4-pin wiring design matches industry-standard 4-way flat connectors and is compatible with a wide variety of trailers - DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of these 4-pin trailer wiring plugs is made from durable black molded rubber that will never rust or corrode - READY TO INSTALL. Equipped with blunt-cut, color-coded wires and snap locks, these 4-prong trailer wiring connectors come ready to install. The 12-inch wire lead on the vehicle side and 12-inch wire lead on the trailer side provide extra length ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0049CK7CQ | | Best Sellers Rank | #170,895 in Automotive ( See Top 100 in Automotive ) #365 in Towing Hitch Wiring | | Brand Name | CURT | | Cable Type | Flat Ribbon | | Connector Type | 4-way Flat Connector | | Customer Reviews | 4.7 4.7 out of 5 stars (386) | | Global Trade Identification Number | 00612314003044 | | Included Components | 4-Way Connectors | | Item Dimensions | 7 x 3 x 2 inches | | Item Type Name | 4-Pin Flat Wiring Harness, 12-Inch Vehicle-Side and Trailer-Side Wires | | Item Weight | 3.2 ounces | | Manufacturer | Curt Manufacturing | | Material Type | Rubber | | Model | 58304 | | Number of Items | 1 | | Part Number | 58304 | | Recommended Uses For Product | trailer wiring | | UPC | 612314003044 | | Unit Count | 1 Count | | Warranty Description | One Year Limited | ## Product Details - **Brand:** CURT - **Connector Type:** 4-way Flat Connector - **Item Weight:** 3.2 ounces - **Item dimensions L x W x H:** 7 x 3 x 2 inches - **Material:** Rubber ## Images ![CURT 58304 4-Pin Flat Wiring Harness, 12-Inch Vehicle-Side and Trailer-Side Wires - Image 1](https://m.media-amazon.com/images/I/61BfTOzLLDL.jpg) ## Frequently Bought Together - CURT 58304 4-Pin Flat Wiring Harness, 12-Inch Vehicle-Side and Trailer-Side Wires - Partsam 12V Submersible Square Led Trailer Light,Red White LED Stop Turn Tail License Brake Running Light Lamp for Trailers Under 80" Boat Trailer Truck Marine Camper RV Snowmobile,IP68,DOT Compliant - Hopkins 7 Blade to 4 Wire Flat Vehicle To Trailer Connector Adapter Plug, Universal Fit for Vehicles with 7 Blade Adapters (47345) --- ## 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.gr/products/22187809-curt-58304-4-pin-flat-wiring-harness-12-inch-vehicle](https://www.desertcart.gr/products/22187809-curt-58304-4-pin-flat-wiring-harness-12-inch-vehicle) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-10*