High Quality: The original knobs usually crack, drop, or malfunction over time due to frequent use. TOPINSTALL control switch knobs are made of premium aluminum alloy and plastic material, durable and sturdy. Won't easily loosened or damaged. It's a great replacement choice than factory ones.
New Upgrade: The surface of our AC control switch knob has a textured design, and it has a very good non-slip performance, which ensures the driver's operating precision under various conditions.
Simple installation: Just use two small tools(included in the package), place them on opposite sides of each knob, and then pry off the original knob from the panel. Finally, push on the new knobs to complete.
The Best Replacement: Compared to the cheap original buttons, our knob is more stable and has a longer service life. It is perfectly fit, looks unique, and also easy to operate. Giving you a good driving experience!