Nissens 87579 HVAC Blower Motor Assembly

Mercedes-Benz HVAC Blower Motor Assembly

Nissens 87579 is a specific-fit HVAC blower motor assembly with wheel for select Mercedes-Benz compact models. Built with a 12-volt, 280-watt motor and a 2-pin connector, it is engineered for steady cabin airflow and quiet operation in vehicles such as the CLA250, GLA250, GLB250, and A220.

• Specific-fit HVAC blower motor assembly for select Mercedes-Benz applications
• 12-volt operation with 280-watt output
• 2-pin electrical connector for direct vehicle integration
• Blower wheel included; wheel diameter measures 5.91
• High-quality plastic construction for resistance to mechanical stress and wear
• Enhanced armature and carbon brushes for smooth, quiet, reliable performance

Application Coverage

• Fits 2020-2023 Mercedes-Benz CLA250, N/A, new blower motor with wheel
• Fits 2020-2023 Mercedes-Benz CLA35 AMG, N/A, new blower motor with wheel
• Fits 2020-2023 Mercedes-Benz CLA45 AMG, N/A, new blower motor with wheel
• Fits 2023 Mercedes-Benz EQB 300, N/A, new blower motor with wheel
• Fits 2021-2023 Mercedes-Benz GLA250, N/A, new blower motor with wheel
• Fits 2021-2023 Mercedes-Benz GLA35 AMG, N/A, new blower motor with wheel
• Fits 2021-2023 Mercedes-Benz GLA45 AMG, N/A, new blower motor with wheel
• Fits 2020-2023 Mercedes-Benz GLB250, N/A, new blower motor with wheel
• Fits 2021-2023 Mercedes-Benz GLB35 AMG, N/A, new blower motor with wheel
• Fits 2019-2022 Mercedes-Benz A220, N/A, new blower motor with wheel
• Fits 2020-2021 Mercedes-Benz A35 AMG, N/A, new blower motor with wheel

Detailed Description

This Nissens blower motor assembly, part number 87579, is built for Mercedes-Benz HVAC systems that require a direct-fit replacement with the blower wheel included. It is a practical choice for restoring interior air movement in the CLA-Class, GLA-Class, GLB-Class, EQB 300, and A-Class platforms. The motor uses durable plastic components and upgraded internal wear parts to support consistent airflow and reduced noise during operation. This part cross-references Mercedes-Benz OE numbers 2478308400 and A2478308400 for the same application.

Common HVAC Issues It Can Address

• Weak or inconsistent cabin airflow from the vents
• Blower motor noise, squealing, or rough operation
• HVAC fan not responding at certain speed settings
• Air circulation loss in Mercedes-Benz CLA250, GLA250, GLB250, or A220 models
• Wear-related blower performance decline in daily-driven vehicles

Installation Notes and Tips

Verify connector style, blower wheel diameter, and vehicle application before installation. This assembly uses a 2-pin connector and is intended for specific-fit Mercedes-Benz HVAC systems, so matching the original configuration is important for proper operation. Confirm the part number 87579 against the removed unit and inspect the HVAC housing for debris or damage that could affect blower performance after replacement.

Quality Assurance

Nissens manufactures and tests blower assemblies to meet or exceed OE standards. The 87579 blower motor assembly is built to support dependable HVAC performance in compatible Mercedes-Benz applications while maintaining the fit and function expected from an OE-style replacement.