--- product_id: 4596129 title: "CURT 55580 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Toyota Sienna" brand: "curt" price: "B/.184" currency: PAB in_stock: true category: "Curt" url: https://www.desertcart.com.pa/products/4596129-curt-55580-vehicle-side-custom-4-pin-trailer-wiring-harness store_origin: PA region: Panama --- # SMT circuitry for enhanced durability & performance 4-pin flat plug for universal trailer connection Plug-and-play, no cutting or splicing needed CURT 55580 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Toyota Sienna **Brand:** curt **Price:** B/.184 **Availability:** ✅ In Stock ## Summary > 🚗🔗 Connect with confidence—tow smarter, not harder! ## Quick Answers - **What is this?** CURT 55580 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Toyota Sienna by curt - **How much does it cost?** B/.184 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/4596129-curt-55580-vehicle-side-custom-4-pin-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 - • **Advanced SMT Circuitry:** Built for durability and consistent electrical performance on every trip. - • **Effortless Plug & Play:** Install in minutes with no cutting or splicing—get towing-ready fast. - • **Dust-Proof Connector Cover:** Keeps your wiring clean and protected when not in use—ready when you are. - • **Tailored for Toyota Sienna:** Custom fit ensures perfect compatibility and seamless integration. - • **Reliable 4-Way Flat Connector:** Supports tail lights, brake lights, and turn signals with ease. ## Overview The CURT 55580 is a vehicle-specific 4-pin trailer wiring harness designed for select Toyota Sienna models. Featuring a simple plug-and-play design with no cutting or splicing required, it provides a reliable 4-way flat connector for tail, brake, and turn signals. Equipped with advanced SMT circuitry for enhanced durability and a dust cover for protection, this harness ensures a secure and long-lasting trailer wiring connection backed by a 1-year limited warranty. ## Description If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Toyota Sienna (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup. ## Features - Plugs into vehicle tail light assembly to provide a 4-way flat socket - Simple plug-and-play design eliminates the need for cutting or splicing - 4-way flat output connects tail lights, brake lights and turn signals - Equipped with tail light converter for vehicle-trailer compatibility - Constructed with SMT circuitry for better performance and durability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001EOYIYA | | Best Sellers Rank | #324,039 in Automotive ( See Top 100 in Automotive ) #609 in Towing Hitch Wiring | | Brand Name | CURT | | Cable Type | Flat Ribbon | | Connector Type | Twist | | Customer Reviews | 4.6 4.6 out of 5 stars (491) | | Global Trade Identification Number | 00612314555802 | | Included Components | Custom Wiring | | Item Dimensions | 9 x 4 x 3 inches | | Item Type Name | Toyota Sienna | | Item Weight | 14.72 ounces | | Manufacturer | Curt Manufacturing | | Material Type | Thermoplastic Rubber | | Model | 55580 | | Number of Items | 1 | | Part Number | 55580 | | Recommended Uses For Product | trailer wiring | | UPC | 612314555802 | | Unit Count | 1 Count | | Warranty Description | 1 Year Limited Manufacturer Warranty | ## Product Details - **Brand:** CURT - **Connector Type:** Twist - **Item Weight:** 14.72 ounces - **Item dimensions L x W x H:** 9 x 4 x 3 inches - **Material:** Thermoplastic Rubber ## Images ![CURT 55580 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Toyota Sienna - Image 1](https://m.media-amazon.com/images/I/714bU534gVL.jpg) ## Frequently Bought Together - Curt Manufacturing 55580 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Toyota Sienna - CURT 13105 Class 3 Trailer Hitch, 2-Inch Receiver, Exposed Main Body, Fits Select Toyota Sienna, GLOSS BLACK POWDER COAT --- ## 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.com.pa/products/4596129-curt-55580-vehicle-side-custom-4-pin-trailer-wiring-harness](https://www.desertcart.com.pa/products/4596129-curt-55580-vehicle-side-custom-4-pin-trailer-wiring-harness) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-31*