Review on 🖨️ Creality 4010 Extruder Hot End Fan - 40x40x10MM, 24V DC Original Cooling Fan Turbo Circle for 3D Printer Parts Ender 3/Ender 3 Pro by Scott Galloway

Direct replacement fan in stock. They do NOT come with a Molex connector, but that's fine as they're easier to connect with some solder and heat shrink instead of messing around with the wiring harness and running the wires to the motherboard. Especially if you have an Ender 3 Pro, the only way to access the circuit board is to turn the device upside down.