Specification AutoPartPosition : outer Brand : Posris BulletPoint : Directions: Plug tester into vehicles 4-way flat towing plug. Operate vehicles turn signals: lights and brakes. When power is present: that circuits green light will glow. Waterproof PVC material. Clam Pack. BulletPoint1 : 【PLUG & PLAY INSTALL】 – Connect a tailgate light bar AND trailer lights simultaneously without cutting/splicing factory wires! Works in minutes. BulletPoint2 : 【DUAL LIGHTING SUPPORT】 – Powers both your LED tailgate light bar and 4-pin trailer lights from a single vehicle connector. BulletPoint3 : 【 HEAVY-DUTY RELIABILITY】 – 16AWG waterproof wiring, heat-resistant casing, and corrosion-resistant connectors for all-weather durability. BulletPoint4 : 【 UNIVERSAL FIT 】– Compatible with 99% of trucks, SUVs, and trailers using standard 4-pin flat connectors (tested with Ford, Chevy, RAM, Toyota, etc.). BulletPoint5 : 【 EFFORTLESS UPGRADE】 – Extends your trailer wiring harness to the tailgate for seamless light bar installation. No tools required! Color : Black CompatibleWithVehicleType : Truck ConnectorType : 4-pin Connector CustomerPackageType : Standard Packaging ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 7792348394134 ExternallyAssignedProductIdentifier1 : 0795958905223 ExternallyAssignedProductIdentifier2 : 795958905223 ExternallyAssignedProductIdentifier3 : 00016118148350 FitType : Vehicle Specific GpsrSafetyAttestation : 1 IncludedComponents : 1 x Trailer Splitter Harness ItemDisplayWeight : 0.91 pounds ItemName : Universal 4-Way Y-Splitter Harness: Plug & Play Adapter for Tailgate Light Bar/Trailer Lights – Heavy-Duty 4-Pin Wiring Extension ItemPackageDimensions_Height : 29.6926 centimeters ItemPackageDimensions_Length : 3.302 centimeters ItemPackageDimensions_Width : 14.097 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : trailer-connectors Manufacturer : Posris Material : Silicone ModelName : Custom Wiring ModelNumber : 118773 NumberOfBoxes : 1 NumberOfItems : 1 OemEquivalentPartNumber : 56136 PackageLevel : unit PartNumber : L-138 PartTypeId : 2640 ProductDescription : Our Brand: We are Posris, a dedicated manufacturer of car roof racks. Our products are designed to enhance your travel experiences. Whether it's a road trip across the country or an outdoor adventure, our sturdy and stylish car roof racks provide the extra storage space you need. With a focus on quality and functionality, we help you carry your gear safely and conveniently, making every journey an unforgettable one.
Upgrade Your Vehicle’s Lighting – Without the Hassle! Tired of complicated wiring to add a tailgate light bar? Our Universal 4-Way Y-Splitter Harness is the ultimate plug-and-play solution! Simply connect this heavy-duty adapter between your vehicle’s factory trailer plug and 4-pin trailer harness to instantly power BOTH your trailer lights and a tailgate LED light bar.
Why Choose Our Y-Splitter? True Plug & Play – Zero splicing, cutting, or electrical skills needed. All-Weather Ready – Sealed connectors + waterproof wiring resist mud, snow, and corrosion. Universal Compatibility – Works with most 12V vehicles and trailers (4-pin flat systems). Safety Certified – 16AWG gauge wiring handles up to 15A load (SAE J1128 compliant). ProductSiteLaunchDate : 2025-03-28T01:12:37.969Z RecommendedUsesForProduct : trailer wiring Size : 2Pin StreetDate : 2012-07-13T00:00:01Z Style : Flat SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 39121400 WarrantyDescription : One-Year Limited Warranty