Nissens 87621 HVAC Blower Motor Assembly - Rear

Nissens 87621 Rear HVAC Blower Motor Assembly

The Nissens 87621 HVAC blower motor assembly is a specific-fit replacement for rear climate control service on select Mercedes-Benz Metris vans. Built with a synthetic housing and a 4.72-inch blower wheel, it is engineered for steady airflow, quiet operation, and reliable cabin ventilation.

For Mercedes-Benz Metris rear HVAC repair, this Nissens blower motor assembly combines a 12-volt electric motor, 180-watt output, and a 4,500 RPM operating speed to restore proper rear air delivery. The part number 87621 is a direct-fit solution for vehicles that need a rear blower motor with wheel.

Key Features

• Specific-fit HVAC blower motor assembly for rear application
• Synthetic housing for resistance to mechanical stress and wear
• Includes cage wheel
• 4.72-inch blower wheel diameter
• 12-volt, 20-amp, 180-watt design
• 4,500 RPM operating speed
• Built with upgraded motor armature and carbon brushes for smooth, quiet operation
• Manufactured and tested to meet or exceed OE standards

Detailed Description

Nissens 87621 is an HVAC blower motor assembly made for rear climate control service on 2016-2023 Mercedes-Benz Metris models. It is a specific-fit replacement that uses a synthetic housing and a cage wheel to support consistent airflow through the rear HVAC system. The motor is rated at 12 volts, 20 amps, and 180 watts, with a 4,500 RPM speed for dependable cabin air movement. Nissens also uses enhanced internal components, including the armature and carbon brushes, to help maintain smooth and quiet performance. This part cross-references Mercedes-Benz OE numbers 0008304901 and A0008304901 for the same application.

What This Part Helps Address

• Weak or no rear cabin airflow
• Blower motor noise from worn internal components
• Intermittent rear fan operation
• Reduced HVAC performance in the rear of the vehicle
• Failure of the original rear blower motor assembly

Installation Notes and Tips

Fits 2016-2023 Mercedes-Benz Metris, rear. Confirm the vehicle’s rear HVAC configuration and compare the original unit before installation. This part does not include a regulator. Verify electrical connections, mounting points, and blower wheel clearance during replacement to ensure proper operation.

Quality Assurance

Nissens manufactures and tests its blower assemblies to meet or exceed OE standards, with attention to material durability and motor component quality. Part number 87621 is built for direct replacement use in the specified Mercedes-Benz Metris rear HVAC application.