Features: Perfectly suitable for vehicles, this car radio volumes knob ( 63139328426) ensures seamless integration with your vehicle's sound systems for precise sound control restoration. Crafted from strong plastic and metal components, this OEM styles switches resists daily wear while maintaining smooth rotation for stable long term performances. Designed for owners needing direct replacement parts to fix worn or malfunctioning sound control switches in their vehicle's dashboard. Enhances driving comfort by enabling effortless volumes adjustments during commutes, road trips, or daily errands without compromising vehicle interior aesthetics. Features tool easy installation with clear instructions, combining functional reliability with modern design pattern that complement contemporary automotive interiors. Specifications: Component : plastic Part number: 63139328426 64119350272 Diameter: about 15mm/0.59inch Package Includes: 1xRadio Knob 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.