Nissens 87431 HVAC Blower Motor Assembly

Nissens 87431 HVAC Blower Motor Assembly

The Nissens 87431 HVAC blower motor assembly is a direct-fit climate control component for BMW applications that need consistent cabin airflow. Built with a 288W maximum output power rating, it supports strong air delivery for heating, cooling, and defrost performance.

Compatible With BMW 230i, M2, M240i, 430i, 440i, 330i, 340i, M3, M4, 228i, 328i, 428i, 435i, M235i, and related xDrive and Gran Coupe models across 2012-2021 applications.

• Maximum output power: 288W
• HVAC blower motor assembly for cabin air circulation
• OE-style replacement for BMW climate control systems
• Cross-references Four Seasons 75064 for the same application
• Part number: 87431

Detailed Product Overview

Nissens develops thermal and engine-efficiency components with a focus on consistent manufacturing quality, and this blower motor assembly follows that approach for BMW HVAC repair work. The 87431 is used to restore airflow through the heating and air conditioning system when the original blower motor is no longer delivering proper speed or output. It is listed for a wide range of BMW 2 Series, 3 Series, 4 Series, M models, and select Gran Coupe and xDrive variants, including fitments such as Fits 2017-2021 BMW 230i, N/A and Fits 2015-2020 BMW M4, N/A. The part number 87431 is also referenced in aftermarket interchange listings for easier catalog matching.

Common Issues This Part Can Address

• Weak or inconsistent cabin airflow
• Blower motor noise from a worn internal motor
• Loss of heat or A/C air movement through the vents
• Defrost performance problems caused by reduced blower output
• HVAC operation issues on BMW 230i, M2, M240i, 330i, 430i, and M4 models

Installation Notes and Tips

Verify the vehicle’s build date and trim before ordering, especially on 2014 BMW applications with From 02/2014 and To 02/2014 notes. Confirm the existing blower motor connector, housing style, and wheel configuration before installation. This part is listed for N/A position applications and includes a note for the 2021 BMW M240i xDrive application: new blower motor with wheel.

Quality Assurance

Nissens positions its aftermarket parts around Genuine Nissens Quality, with products developed and manufactured to a consistent quality standard. The 87431 blower motor assembly is built for BMW HVAC service where dependable airflow and correct fitment matter.