1. Application: Rear view mirror switch for adjusting the control controller is compatible with Astra G MK4 1998 2005, Zafira A 1999 2005, Corsa C (2000 2006), Vectra B Facelift 1999 2002, Meriva A 2003 2010, Saab 9 3 1998 2002, Saab 9 5 1998 2002. 2. OE numbers for reference: Brand car side mirror rear view mirror switch adjustment knob. Replacement OE number: 9226861. Made from quality materials that meet strict OEM requirements, ensuring reliability. Original manufacturer standard, replacing your damaged car side mirror. 3. and durable: The rear view mirror switch adjustment knob is crafted from ABS material. ABS offers wear resistance, temperature resistance, and is non toxic and eco friendly, ensuring long term use without health risks. This ensures the side mirror operating switch has an extended service life. 4. Easy installation: sensitivity and effortless control. The car side mirror rear view mirror switch adjustment knob is for your Corsa. An ideal aftermarket solution for your broken original mirror switch adjustment knob. Simply remove your original car side mirror and it with the rear view mirror switch adjustment knob.