1.Direct Replacement This ignition key switch is designed to replace OEM part numbers for various brands, including AYP, GY20074. It is a direct replacement for models such as 155C, L100, L105, L107, L110, L120, L130, G110, LY18 and Scotts. 2.Resilient Material This stainless steel ignition key switch is built to withstand heavy use and resist corrosion. It ensures longlasting performance and reliable operation. 3.Easy installation: The ignition key switch comes with 2 keys and is easy to install. Simply replace the old or damaged switch with this one to restore the proper functionality of your lawn mower or tractor. 4.Wide compatibility: suitable for all car tractors with stepthru frame tractors from 1999 and er, this ignition key switch is compatible with a variety of models. It provides a hassle solution for various lawn care equipment.