--- product_id: 251643515 title: "17.5in,4 Way Y-Splitter Plug Universal for Tailgate Light Bar & Trailer" brand: "posris" price: "₩20467" currency: KRW in_stock: true category: "Posris" url: https://www.desertcart.kr/products/251643515-17-5in-4-way-y-splitter-plug-universal-for-tailgate store_origin: KR region: South Korea --- # 17.5-inch flexible extension 4-way 4-pin flat connectors Heavy-duty silicone insulation 17.5in,4 Way Y-Splitter Plug Universal for Tailgate Light Bar & Trailer **Brand:** posris **Price:** ₩20467 **Availability:** ✅ In Stock ## Summary > 🔗 Power up your ride with effortless dual-light connectivity! ## Quick Answers - **What is this?** 17.5in,4 Way Y-Splitter Plug Universal for Tailgate Light Bar & Trailer by posris - **How much does it cost?** ₩20467 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/251643515-17-5in-4-way-y-splitter-plug-universal-for-tailgate) ## Best For - posris enthusiasts ## Why This Product - Trusted posris brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium silicone housing ensures waterproof, flexible, and durable performance even in the toughest road conditions. - • **Dual Power Delivery:** Simultaneously power two LED light bars or trailer lights with one plug-in—double the illumination, zero hassle. - • **Compact & Lightweight:** At just 100g and 17.5 inches long, it’s the sleek extension harness that won’t weigh you down. - • **Plug & Play Simplicity:** Universal 4-pin connectors fit all trailer types—no rewiring, no fuss, just instant connectivity. - • **Versatile Compatibility:** Perfect for tailgate light bars, rear cameras, hitch steps, and more—expand your vehicle’s lighting game effortlessly. ## Overview The 4 Way Y-Splitter Plug is a universal 4-pin flat connector harness designed to extend and split power for trailer LED bars, tailgate light bars, and rear cameras. Featuring heavy-duty silicone insulation, it offers waterproof durability and flexibility in a compact 17.5-inch length. This plug-and-play adapter supports simultaneous connection of two lighting devices, making it an essential upgrade for professional-grade trailer and vehicle lighting setups. ## Description Features: 1. Y-Connector Fit for trailer light bars, tailgate LED light bars, rear camera, or any other use. It contains one male and two female connectors in one combo that allows you to power 2 led lights once. 2. Heavy Duty Trailer Splitter Length of 17.5 inches. Housing with premium insulating silicone material by sturdy construction, flexible, durable and waterproof, perfect fit for connecting your trailer led bars, tailgate light bars, rear camera, etc. Specifications: Type: Y-splitter Voltage: 12V Harness Length: 17.5""/44.5cm Material: Silicone Hosing Net Weight: 100g/3.5oz Connector: 1 4pin Male & 2 4pin Female Connectors Package Included: 1 x Trailer Splitter Harness ## Features - 4-Way 4 Pin Flat Y-Splitter Harness, designed to supply power for trailer led bars,tailgate light bars,rear camera as well as a ground connection - This is heavy insulated and wire is real thick, super flexible and durable, super flexible and durable - Play-N-Play, fits all types of trailers, helping to extend your original one - Male Flat 4 Pin Connector and 2 Female Flat 4 Pin Connectors - Easy to hook up an used for two different lights; for trailer lights and truck lights; for trailer hitch and light bar; for tailgate lite-bar & a lighted hitch step; for lights off of the 4 pin plug and a trailer; for getting a second 4way under back bumper; for trailer or hitch light and strip light; and so on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HGMN3ZV | | Best Sellers Rank | #10,533 in Automotive ( See Top 100 in Automotive ) #18 in Automotive Replacement Electrical Wiring Harnesses | | Brand Name | Posris | | Cable Type | flexible | | Connector Type | 4-pin Connector | | Customer Reviews | 4.6 4.6 out of 5 stars (3,062) | | Included Components | 4 Way Y-Splitter Plug Universal | | Item Weight | 100 Grams | | Manufacturer | Tata.Meila | | Material Type | Silicone | | Model | 1 | | Part Number | TAMA0000106 | | UPC | 750073734837 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Posris - **Connector Type:** 4-pin Connector - **Item Weight:** 100 Grams - **Material:** Silicone - **Number of Items:** 1 ## Images ![17.5in,4 Way Y-Splitter Plug Universal for Tailgate Light Bar & Trailer - Image 1](https://m.media-amazon.com/images/I/51lVNv2WxTL.jpg) ![17.5in,4 Way Y-Splitter Plug Universal for Tailgate Light Bar & Trailer - Image 2](https://m.media-amazon.com/images/I/61XPMbZTWCL.jpg) ![17.5in,4 Way Y-Splitter Plug Universal for Tailgate Light Bar & Trailer - Image 3](https://m.media-amazon.com/images/I/6187pmgA9GL.jpg) ![17.5in,4 Way Y-Splitter Plug Universal for Tailgate Light Bar & Trailer - Image 4](https://m.media-amazon.com/images/I/61hAdVKNB9L.jpg) ![17.5in,4 Way Y-Splitter Plug Universal for Tailgate Light Bar & Trailer - Image 5](https://m.media-amazon.com/images/I/61PG4n2tD9L.jpg) ## Frequently Bought Together - 4 Way Y-Splitter Plug Universal for Tailgate Light Bar and Trailer Lights Plug & Play Adapter Extension Harness Wiring Plug 4 Pin Connectors (1) (1) - Nilight 60" Truck Tailgate Light Bar 108 LED Single Row Light Strip with Red Running Brake Lights Turn Signal White Reverse Light, 2 Years Warranty - OPL5 2PCs Truck LED Running Board Lights Sequential Amber Side Marker Light 70 Inch Emergency Extended Crew Cab 216 LEDs Waterproof Flexible Turn Signal Light Bar for Pickup Trucks Car (70in) --- ## 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.kr/products/251643515-17-5in-4-way-y-splitter-plug-universal-for-tailgate](https://www.desertcart.kr/products/251643515-17-5in-4-way-y-splitter-plug-universal-for-tailgate) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-23*