--- product_id: 256431333 title: "Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8\" Wires with WeatherLock™" brand: "road tough" price: "€ 1.19" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.hr/products/256431333-erich-jaeger-road-tough-4-way-flat-trailer-connector-snap store_origin: HR region: Croatia --- # 12V 4-Pin Power IPX7/IPX9K Waterproof Heavy-Duty Construction Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires with WeatherLock™ **Brand:** road tough **Price:** € 1.19 **Availability:** ❌ Out of Stock ## Summary > 🔌 Connect with Confidence: The Ultimate Trailer Connector Experience! ## Quick Answers - **What is this?** Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires with WeatherLock™ by road tough - **How much does it cost?** € 1.19 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/256431333-erich-jaeger-road-tough-4-way-flat-trailer-connector-snap) ## Best For - road tough enthusiasts ## Why This Product - Trusted road tough brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready-to-Install Kit:** Includes everything you need for a hassle-free setup. - • **SAE J1239 Compliance:** Meets rigorous testing standards for peace of mind. - • **WeatherLock™ Technology:** 100% watertight for ultimate protection against the elements. - • **Durable FiberCore Composite:** Engineered for strength and UV resistance, ensuring longevity. - • **High-Quality Plated Contacts:** Designed for reliable performance and years of dependable use. ## Overview The Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector is a heavy-duty, ready-to-install kit designed for durability and reliability. Featuring WeatherLock™ technology for 100% watertight protection, this connector meets SAE J1239 standards and includes a 7.8-inch pigtail, mounting bracket, and hardware. Built with FiberCore composite for UV resistance, it ensures long-lasting performance in any environment. ## Description First of its kind design for the North American market with self-closing cover on this widely used and very popular 4-way 12V SAE J1239 connector socket. KIT INCLUDES This kit is ready for you to install on your truck, car or RV. Kit includes: 4-way 12V socket pigtails with wires pre-installed mounting bracket / plate 2x self-drilling screws #10-16 x 0.75 inches 2x pan head screws #10-32 x 0.50 inches 2x K-lock nuts #10-32 PRODUCT RATINGS Design is rated watertight according to IPX7 and IPX9K. Self-closing cover protects the socket and contacts from water, dirt and corrosive elements. Product passes all SAE J1239 design and test requirements and is rated for temperature range of -40C to +85C. Product is rated for 15A (1.5 mm2 / 18 AWG wire) and 20A (2.5mm2 / 16 AWG wire). PRODUCT SPECIFICATIONS Product / kit weight is approximately 4.23 oz / 120 grams. WARRANTY INFORMATION 3-year manufacturer's warranty against material and workmanship defects. Review: Best 4-pin trailer connector - Hard to find a 4 pin trailer connector that has a spring-close cover as this one. Cleans up the look of your tow setup. Connector stays watertight and clean from dirt. Self closing lid is a plus so you'll never forget to cover the connector after use. Review: Good quality - This has been on my truck for a few months now and it's holding up well. ## Features - READY-TO-INSTALL kit includes 4-pin socket, 200 mm/7.8-inch pigtail, mounting bracket and hardware WeatherLock's 100% WATERTIGHT construction keeps water and dirt out per IPX7 and IPX9K DURABLE FiberCore composite construction is mechanically strong and UV-resistant HIGH-QUALITY plated contacts ensure many years of use 100% meets SAE J1239 testing and performance requirements ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Z6RZCVF | | Best Sellers Rank | #853,638 in Automotive ( See Top 100 in Automotive ) #655 in Trailer Connectors | | Brand Name | Road Tough | | Cable Type | Proprietary | | Connector Type | 4-pin Trailer Connector | | Customer Reviews | 4.6 4.6 out of 5 stars (532) | | EU Spare Part Availability Duration | 3 Years | | Included Components | Includes Socket, Pigtail Wire and Bracket Installation Kit | | Item Type Name | Trailer Wire Harness Socket | | Item Weight | 4.23 Ounces | | Manufacturer | Erich Jaeger | | Material Type | FiberCore composite | | Model | 153103 | | Part Number | 153103 | | UPC | 613894199288 | | Unit Count | 1.00 Count | | Warranty Description | 3-Year Manufacturers Warranty | | Wire Diameter | 0.03 Inches | ## Product Details - **Brand:** Road Tough - **Connector Type:** 4-pin Trailer Connector - **EU Spare Part Availability Duration:** 3 Years - **Item Weight:** 4.23 Ounces - **Material:** FiberCore composite ## Images ![Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires with WeatherLock™ - Image 1](https://m.media-amazon.com/images/I/51ZkSCxaJ2L.jpg) ![Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires with WeatherLock™ - Image 2](https://m.media-amazon.com/images/I/51EZktttCLL.jpg) ![Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires with WeatherLock™ - Image 3](https://m.media-amazon.com/images/I/51w6DpyGSWL.jpg) ![Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires with WeatherLock™ - Image 4](https://m.media-amazon.com/images/I/51sG0RNNFuL.jpg) ![Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires with WeatherLock™ - Image 5](https://m.media-amazon.com/images/I/51Zdb5qe0BL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best 4-pin trailer connector *by N***L on September 4, 2025* Hard to find a 4 pin trailer connector that has a spring-close cover as this one. Cleans up the look of your tow setup. Connector stays watertight and clean from dirt. Self closing lid is a plus so you'll never forget to cover the connector after use. ### ⭐⭐⭐⭐⭐ Good quality *by T***Y on November 13, 2025* This has been on my truck for a few months now and it's holding up well. ### ⭐⭐⭐⭐⭐ Easy setup and it works *by G***S on August 18, 2025* Looks good and works as described. ## Frequently Bought Together - Erich Jaeger Road Tough™ 4-Way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires with WeatherLock™ - Curt Manufacturing 56468 Fits Ford Bronco, Black - CURT 58301 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat 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.hr/products/256431333-erich-jaeger-road-tough-4-way-flat-trailer-connector-snap](https://www.desertcart.hr/products/256431333-erich-jaeger-road-tough-4-way-flat-trailer-connector-snap) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-18*