This OE 8101Q33-151 heater blower motor uses long-service-life carbon brush 24V DC motor, supporting long-time continuous operation under high and low temperature environment without rapid carbon brush wear. The matched integrated plastic centrifugal impeller undergoes dynamic balance calibration, effectively eliminating shaking and abnormal buzzing during high-speed rotation, delivering stable and uniform cabin airflow for heating, windshield defrost and cooling. The thick black metal mounting plate with multiple symmetrical fixing holes completely copies Dongfeng Captain heater box installation size, realizing plug-and-play assembly without cutting or drilling. The built-in waterproof wiring plug avoids short circuit caused by dampness inside the cab, and the motor shell adopts anti-rust coating to resist humid weather corrosion.