Features: High strength metal gear ensures precise compatibility with power folding mirrors, restoring smooth operation. Corrosion resistant alloy withstands extreme weather conditions while maintaining optimally gear tooth engagement durability. Ideal for DIYer automotive enthusiasts seeking reliable self installation solution for mirror mechanism repairs without dealership costs. Fixes stubborn folding mirror issues during tight parking maneuvers, garage entries, or automated retraction system malfunctions. After the new gear is replaced, the folding rear view mirror moves smoothly, the operation is easy, the driving safety and convenience are improved, and the parking is more secure every time. Specifications: Component:Metal For CX4 CX5 CX7 Atenza Package Includes: 1Set Rear View Mirror Metal Gear note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.