1. OE Number: Reference part number is 7H7290. Please confirm whether it is compatible with the OE you need. By doing so, you can reduce unnecessary problems. 2. Wide application: It is designed to replace the main power key on excavators, dump trucks and other heavy equipment by turning off the ignition switch. However, it can also be used anywhere on the hinge pillar where a 3 4" main hole and a 1 4" hole can be drilled. 3. Easy installation: This product is a perfect replacement and can be perfectly fitted, allowing you to directly replace worn or damaged ignition switches. And the installation is simple and can be done independently under the guidance of the manual. 4. High durability: The ignition switch is made of aluminum alloy with meticulous craftsmanship, which has strong impact resistance and scratch resistance, as well as moisture resistance and corrosion resistance, and can be used for a long time. 5. Anti-theft: The disconnected ignition switch is equipped with a removable key, which is very suitable for construction and tractor equipment, making it an absolutely necessary anti-theft device for on-site equipment. It can be placed safely on site risk of theft. Specifications: 123 Package List: 1 x Ignition Switch 2 x Key Note: 1. Please check the part number of your item, the matching information is for reference only. 2. If you are not sure about the item, please contact us before purchasing to avoid unnecessary returns, thank you!