Compatible: This mounting plate is designed to fit a variety of heaters compatible with Eberspacher airtronic D2, D4, D4S, compatible with Webasto air top 2000, 5000 and Chinese diesel heaters. High Quality Steel: Exterior diesel heater floor mounting bracket is made of high quality steel, which is not easy rust and has a long service life. Stability: Diesel heater mounting plate offer strong stability, keeping the parking heater from shaking or shifting during use. Easy to Installation: Diesel heater base mounting bracket simple structure and can be quickly installed and used without a lot of tools and expertise. Packing List: 1 x diesel heater mounting plate. It is an diesel heater parts. Size: You can check the dimensions in the picture.