This item is compatible with 3.2inch RPi LCD (B) (the only differences are screen size and keys count), and can be an ideal substitute in most cases.
320 * 240, 2.8 inch Resistive Touch Screen TFT LCD, Designed for Raspberry Pi
Features: 320 * 240 resolution; Resistive touch control; Supports any revision of Raspberry Pi (directly-pluggable); Drivers provided (works with your own Raspbian/Ubuntu directly)Size perfectly fits the Pi4 user keys; High quality immersion gold surface plating; Supports Raspbian system, enables your system to: Take photos by touching (up to 17 camera modes); Support software keyboard (system interaction without keyboard/mouse)