This BMW OEM stereo audio fader switch button has been thoroughly tested and is ready to be installed in your E24, E28, E30, or E34 model. With part number 65121379325 and interchange part number 1379325, this switch is a direct replacement for your old or faulty one. The switch is made by GENUINE OEM, ensuring that you are getting a high-quality product that meets the manufacturer's standards. Add this switch to your cart today and enjoy quality audio control in your BMW. This item is listed in the Switches & Controls, Interior Parts & Accessories, and Car & Truck Parts & Accessories categories in eBay Motors. Purchase with confidence knowing that this switch has been tested and is ready to improve your driving experience.