HVAC Air Door Actuator 604-106 52402588 for Chevrolet, Chevy, GMC Silverado 1500 and 2500, Tahoe, Sierra HVAC Blend Control Actuator - Heater Blend Door 4.8 out of 5 stars 25 $16.99
Jun 10, 2019 · I've been lucky so far. I've owned Fords for 30+ years now and I've never had a heater core or and type of actuator in the dash go bad in the 10+ Ford vehicles I've owned. Waiting for the dreaded re-circulation door failure in the Raptor though. Dash has to come out to fix that. Most guys just zip tie it open and no longer have re-circ.