Home / Heating & Aircon Components / KL Heater Control Unit A005588 KL Heater Control Unit A005588 KL Heater Control Unit A005588. SERVICE EXCHANGE AVAILABLE Enquire about this product SKU: 1690 Category: Heating & Aircon Components Tags: Heating Control Unit, KL Product ID: 1690 Related products Spal Heater Assy complete 008B4002 24v 3 speed Spal Blower Motor Heater Assy complete 006B4522 006B4022 24v