Features 1、[OE Number] The replacement number of this excavator air conditioner control panel is 146430‑4521 for your reference. 2、[Applicable for] This excavator AC control panel is applicable for Komatsu PC120 6 200 6 220 6, can perfectly compatible with. 3、[Simple Installation] This panel is modular designed, with quick connection terminal wiring, can be easily install on the excavator. 4、[Embedded Type] This AC control panel is embedded type installation, compact in size, could save space greatly without affecting operation. 5、[Sturdy Shell] This excavator conditioner controller adopts PC shell, high in strength, strong and sturdy, not easy to damage. Specification Item Type: Excavator Air Conditioner Controller Panel Material: PC OEM: 146430-4521 Applicable Model: For Komatsu PC120 6 200 6 220 6 Package List 1 x Excavator Air Conditioner Controller Panel