Part Number EM2099-4 ECH Reg Contrl Gen Apu in stock with ready to ship. Get an instant quote for Hawker Beechcraft part number EM2099-4 ECH by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for EM2099-4 ECH. Our dedicated account manager will get back to you within 15 minutes.