Features: Engineered for car F55 F56 models, this tail light circuit board connector harness ensures seamless integration with OEM systems, delivering rapid signals transmission for enhanced brake light responsiveness and driving safety. Built with high strength ABS plastic and erosion resistant copper terminals, the 10 harness supports multiple functions including turn signals and running lights while enduring 50,000+ connection cycles for long term durability. Designed for car enthusiasts and mechanics, it simplifies upgrades for owners maintaining F55/F56 vehicles or customizing lighting systems without professional tools. Optimized for city commuting and harsh weather conditions, this plugs and play solution maintains stable performances during daily drives or nighttime road trips. Rigorously tested to industry standards, this OEM compatible harness extends service life by 40% compared to generic alternatives while meeting requirements. Specifications: Part number: 63217361305 61132359993 63217160790 63217297434 component : plastic Length: about 21cm/8.26inch Package Includes: 1xTail Light Holder 1xSocket Harness note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.