OKAY MOTOR HVAC Heater Control Valve Fits Saab 9-5 Cadillac Catera Chevrolet Chevy 90566947 Engine Coolant Water Outlet Heater Control Valve Part #: 90566947, 90 566 947, 1550574, 902-809, 30567658 Aftermarket Replacement Unit. 180-days manufacturer type warranty Appliaction Guide: Saab 9-5 Cadillac Catera Chevrolet Chevy