Compatibility: The chassis battery cooling pipe protection plate is specially designed for Model Y 2021-2022 [Question: Why do we need to install?] Answer: The original resin chassis protection plate is very vulnerable to damage, a collision is likely to damage the internal coolant pipe. If the chassis protection plate is broken, we will face high repair costs, but this can be avoided by using carbon steel protection plate. Main functions: Prevent the chassis battery coolant pipe from impact, scratches, abrasion and corrosion. The coolant pipe protection plate is made of carbon steel, and its heat dissipation and impact resistance are far superior to the original resin protection plate. Easy to install: The carbon steel protection plate is directly covered on the original resin protection plate through the original vehicle hole. In order to make the skid plate more perfect, the side needs to be further reinforced with self-tapping screws. (Note: There is no need to remove the original