--- product_id: 11706030 title: "55370 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Subaru Forester, Legacy, Outback, B9 Tribeca, WRX" brand: "curt" price: "59654CFA" currency: XOF in_stock: true reviews_count: 13 url: https://www.desertcart.sn/products/11706030-55370-vehicle-side-custom-4-pin-trailer-wiring-harness-select store_origin: SN region: Senegal --- # SMT circuitry durability 4-pin custom plug Plug-and-play install 55370 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Subaru Forester, Legacy, Outback, B9 Tribeca, WRX **Brand:** curt **Price:** 59654CFA **Availability:** ✅ In Stock ## Summary > 🔗 Connect with confidence—tow smarter, not harder! ## Quick Answers - **What is this?** 55370 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Subaru Forester, Legacy, Outback, B9 Tribeca, WRX by curt - **How much does it cost?** 59654CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/11706030-55370-vehicle-side-custom-4-pin-trailer-wiring-harness-select) ## 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:** Enhanced durability and consistent performance under all conditions. - • **Effortless Plug-and-Play:** No cutting or splicing—just connect and go. - • **Dust-Proof Connector Cover:** Keeps your wiring clean and ready for every adventure. - • **Reliable 4-Way Flat Output:** Seamlessly powers tail, brake & turn signals. - • **Tailored for Subaru Models:** Custom-fit for Forester, Legacy, Outback, Tribeca & WRX wagons. ## Overview The CURT 55370 is a vehicle-specific 4-pin trailer wiring harness designed for select Subaru models, offering a simple plug-and-play installation with no cutting or splicing required. Featuring advanced SMT circuitry for superior durability and a dust cover for protection, it ensures reliable connection of tail, brake, and turn signals for safe, stress-free towing. ## Description CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring connector -- also called a T-connector -- utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard, universal vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Subaru Forester, Legacy, Outback wagon, Tribeca, B9 Tribeca and Impreza WRX wagon (to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it. Review: Stick with name brand products, they last longer! - I got this to replace an off brand I had purchased a year earlier, that quit working. I've had this one about 4 years now and it's still working fine. It's quite easy to hookup once you locate the wires. There's plenty of length to hook up to the trailer with plenty left over. This fit perfectly and was compatible with my Subaru Outback. Considering that it's lasted four times longer than the generic brand it's well worth the little extra you pay for name brand products. Review: Simple Plug and Play Install - Works without cutting into your wiring harness. ## Features - Plugs into existing OEM vehicle socket 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 | B0009I5WS8 | | Best Sellers Rank | #659,519 in Automotive ( See Top 100 in Automotive ) #1,044 in Towing Hitch Wiring | | Brand | CURT | | Connector Type | 4-way Flat | | Customer Reviews | 4.7 4.7 out of 5 stars (673) | | Date First Available | April 16, 2005 | | Exterior | Painted | | Global Trade Identification Number | 00612314553709 | | Is Discontinued By Manufacturer | No | | Item Weight | 13.1 ounces | | Item dimensions L x W x H | 9 x 4 x 3 inches | | Item model number | 55370 | | Manufacturer | Curt Manufacturing | | Manufacturer Part Number | 55370 | | Material | Plastic | | Model | Custom Wiring | | OEM Part Number | 55370 | | Product Dimensions | 9 x 4 x 3 inches | | Recommended Uses For Product | trailer wiring | | UPC | 612314553709 | | Wire Diameter | 1.3 Millimeters | ## Product Details - **Brand:** CURT - **Connector Type:** 4-way Flat - **Item Weight:** 13.12 ounces - **Item dimensions L x W x H:** 9 x 4 x 3 inches - **Material:** Plastic ## Images ![55370 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Subaru Forester, Legacy, Outback, B9 Tribeca, WRX - Image 1](https://m.media-amazon.com/images/I/61KMYxigWNL.jpg) ![55370 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Subaru Forester, Legacy, Outback, B9 Tribeca, WRX - Image 2](https://m.media-amazon.com/images/I/71jdv0R-NBL.jpg) ![55370 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Subaru Forester, Legacy, Outback, B9 Tribeca, WRX - Image 3](https://m.media-amazon.com/images/I/71kLI3J4bDL.jpg) ![55370 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Subaru Forester, Legacy, Outback, B9 Tribeca, WRX - Image 4](https://m.media-amazon.com/images/I/71r1gVZhZWL.jpg) ![55370 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Subaru Forester, Legacy, Outback, B9 Tribeca, WRX - Image 5](https://m.media-amazon.com/images/I/71sCWT5AbCL.jpg) ## Questions & Answers **Q: Can some wiring kits be faulty?** A: I worked at a parts store that sold Curt products and I never found a faulty kit. Make sure that all your connections are clean and well connected. Also, make sure that your existing wiring is not the problem. Also, make sure you route wires so that they are not pinched or stretched. **Q: Why wouldnt this work for the 06 outback impreza?** A: Chances are it will. My care is a 2006 Impreza Outback. I found the connector on the passenger side, in the trunk, just behind the rear tail light. If you can find a rectangle white 6 prong (2x3) connector then you've probably got it. **Q: does this provide power to the brakes in the trailer?** A: No.... **Q: Which one do i use for 08 outback xt? (i think amazon was wrong)** A: I think the 2005-2009 Outback XT's are all the same. The 6 pin white plug is on the left rear under the flooring. It is easy to remove the left floorboard. I just three days ago installed the Curt 55370 on my 2006 Outback XT. Its a 'Plug & Play' with no cutting. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Stick with name brand products, they last longer! *by J***M on August 17, 2025* I got this to replace an off brand I had purchased a year earlier, that quit working. I've had this one about 4 years now and it's still working fine. It's quite easy to hookup once you locate the wires. There's plenty of length to hook up to the trailer with plenty left over. This fit perfectly and was compatible with my Subaru Outback. Considering that it's lasted four times longer than the generic brand it's well worth the little extra you pay for name brand products. ### ⭐⭐⭐⭐⭐ Simple Plug and Play Install *by C***L on December 3, 2025* Works without cutting into your wiring harness. ### ⭐⭐⭐⭐⭐ Decent quality *by T***Y on April 1, 2025* Installation was quick and easy. Works as it should. --- ## 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.sn/products/11706030-55370-vehicle-side-custom-4-pin-trailer-wiring-harness-select](https://www.desertcart.sn/products/11706030-55370-vehicle-side-custom-4-pin-trailer-wiring-harness-select) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-03*