Fitement:For Tesla Model 3 For Tesla Model Y Aluminum Alloy Skid Plate Back Chassis Guard Plate Magnesium Protects the bottom battery 2018-2023.The splash guard can effectively prevent rain or water from entering the engine compartment, prevent the engine from getting damp and water ingress, and reduce the risk of engine failure. Installation and Use: If you have any installation problems after purchasing the product, Runfider can provide you with detailed installation instructions or installation videos to ensure the customer's installation experience. But independent hands-on DIY is also a wonderful experience process. Strict quality inspection: the products are manufactured, enter the warehouse and dispatch orders, they are all inspected by dedicated personnel. The three real-person inspections ensure that the products are foolproof and provide you with a good experience! Product Function:The splash guard protects the bottom of the batteries and engine from collisions and splashes from external objects such as road debris, gravel, dirt, etc., preventing damage to engine parts. Three-year warranty, for which Runfider will be responsible for any problems with the quality of any product purchased from Runfider. 1