Feature: 1. Applicable Model: The fuel injector removal install tool is specially designed to remove and install the fuel injector for N20, for N55, for N53, for N54, for N43, for N47, for N57, for N63, for S63, for M133, for M152, for M157, for M270, for M271, for M274, for M276, for M27 engine. 2. Premium Carbon Steel: This fuel injector puller removal install tool is made of high strength carbon steel, ensuring longevity and durability, resistant to wear and tear. 3. Easy to Use: The engine fuel injector removal install tool is designed for easy removal and installation of fuel injectors. With this tool, you can save a lot of time and effort during maintenance or repair work on your vehicle. 4. Practical Kit: If you love to fix and maintain your vehicle by yourself, this fuel injector puller removal tool is a perfect addition to your toolbox. 5. Sturdy Construction: The robust and sturdy design of these tools ensures that they can withstand substantial pressure and strain, providing you with reliable and consistent results. Specification: Item Type: Fuel Injector Removal Installation Tool Kit Material: Carbon Steel Fitment: Specially designed to remove and install the fuel injector for N20, for N55, for N53, for N54, for N43, for N47, for N57, for N63, for S63, for M133, for M152, for M157, for M270, for M271, for M274, for M276, for M278 Engine. Package List: 1 x Fuel Injector Removal Install Tool Kit (21Pcs)1 x Blow Molded Box Note: This tool kit uses reverse threads, so when tightening, please rotate counterclockwise. If you do not know how to use it, it is best to search online, as incorrect operation may damage your car engine or harm your fuel injector.