--- product_id: 258600717 title: "Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black" brand: "curt" price: "Β₯18015" currency: JPY in_stock: true url: https://www.desertcart.jp/products/258600717-curt-manufacturing-56225-vehicle-side-custom-4-pin-trailer-wiring store_origin: JP region: Japan --- # Plug-and-play, no cutting or splicing Vehicle-specific fit for Nissan & Suzuki models Weatherproof dust cover included Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black **Brand:** curt **Price:** Β₯18015 **Availability:** βœ… In Stock ## Summary > πŸ”— Tow Smart, Tow Stylish β€” Plug in and hit the road with confidence! ## Quick Answers - **What is this?** Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black by curt - **How much does it cost?** Β₯18015 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/258600717-curt-manufacturing-56225-vehicle-side-custom-4-pin-trailer-wiring) ## 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 - β€’ **Ergonomic Grip Design:** Easy plug-in and unplug with top and bottom tabs for secure handling. - β€’ **Tailored for Your Ride:** Custom fit for select Nissan Frontier, Pathfinder, Xterra, and Suzuki Equator models. - β€’ **Effortless Installation:** No cutting or splicingβ€”just plug into your factory wiring and go. - β€’ **Universal 4-Pin Connector:** Supports tail lights, brake signals, and turn signals for versatile towing. - β€’ **Durable Weather Protection:** Includes a rubber dust cover to shield your connector from the elements. ## Overview The Curt Manufacturing 56225 is a vehicle-specific 4-pin trailer wiring harness designed for select Nissan and Suzuki models. It offers a plug-and-play installation with no cutting or splicing required, featuring an ergonomic connector with dust cover for weather resistance. This harness supports all essential trailer lighting functions, making towing safer and hassle-free. ## Description Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black ## Features - EASY TO INSTALL β€” No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer - STANDARD CONNECTOR β€” This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle - VEHICLE-SPECIFIC β€” This aftermarket, vehicle-trailer wiring harness is designed for select years of the Nissan Frontier, Nissan Pathfinder, Nissan Xterra and Suzuki Equator - EASY GRIP β€” Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this vehicle socket. It features tabs on the top and bottom for a better grip when plugging into your trailer or unplugging - DUST COVER β€” To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover to easily fit onto the 4-way flat connector when not in use, protecting it against the outdoor elements ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Curt Manufacturing | | Brand | CURT | | Model | 56225 | | Product Dimensions | 22.86 x 15.24 x 7.62 cm; 370 g | | Item model number | 56225 | | Exterior | Painted | | Manufacturer Part Number | 56225 | | OEM Part Number | 56225 | | Item Weight | 370 g | ## Product Details - **Brand:** CURT - **Material:** Aluminum - **Item dimensions L x W x H:** 22.9 x 15.2 x 7.6 centimeters - **Item weight:** 0.37 Kilograms - **Cable type:** Flat Ribbon ## Images ![Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black - Image 1](https://m.media-amazon.com/images/I/71ZuoVFGzUL.jpg) ![Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black - Image 2](https://m.media-amazon.com/images/I/71w8G-bmjPL.jpg) ![Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black - Image 3](https://m.media-amazon.com/images/I/916XkJA+qPL.jpg) ![Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black - Image 4](https://m.media-amazon.com/images/I/817svR0-j1L.jpg) ![Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black - Image 5](https://m.media-amazon.com/images/I/61RGb+D5P0L.jpg) ## Frequently Bought Together - Curt Manufacturing 56225 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,Fits Select Nissan Frontier,Pathfinder,Xterra,Suzuki Equator,Black - CURT 58301 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat GLOSS BLACK POWDER COAT --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/258600717-curt-manufacturing-56225-vehicle-side-custom-4-pin-trailer-wiring](https://www.desertcart.jp/products/258600717-curt-manufacturing-56225-vehicle-side-custom-4-pin-trailer-wiring) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-19*