Four Seasons 75323 Engine Cooling Fan Assembly

BMW Radiator Fan Assembly

Four Seasons 75323 is an engine cooling fan assembly built for BMW applications that require an OE-mount radiator fan replacement. It uses a plastic and metal construction with a plastic shroud, 12-volt motor assembly, and a single 3-pin male terminal connector for a direct-fit cooling system repair.

The Four Seasons radiator fan line focuses on dependable cooling performance for BMW 330i, 330e, 430i, and related models. Part number 75323 is engineered and tested for long service life, drawing on Four Seasons’ more than 50 years of mobile A/C and thermal management experience.

Key Features

• Engine cooling fan assembly for radiator cooling system service
• OE mount design for factory-style installation
• Plastic / metal construction with plastic shroud
• 12-volt motor assembly with 1 connector and 3-pin male terminal
• White finish
• Four Seasons part number 75323

Detailed Description

Four Seasons 75323 is a radiator fan assembly intended for BMW cooling system repair where the original fan motor assembly has failed or is no longer maintaining proper airflow. This unit is built as a motor assembly with a single fan configuration and OE mount layout, helping restore radiator airflow control on select BMW 230i xDrive, 330e, 330i, 330i xDrive, 430i, 440i, and M240i xDrive applications. This part cross-references BMW 17428625441 and A19318 for the same application.

Use Four Seasons 75323 when servicing BMW 330i cooling fan issues, BMW 330e radiator fan replacement needs, or BMW 430i fan assembly repairs that call for the correct OE-style mounting and electrical connection. The part number 75323 is also a useful reference when searching for a BMW radiator fan assembly by part number.

What It Helps Fix

• Engine overheating caused by a failed radiator fan motor
• Reduced airflow through the radiator at idle or low speed
• Cooling fan electrical faults related to the 3-pin connector interface
• Noisy, weak, or non-functioning BMW cooling fan operation
• Thermal management problems after fan assembly wear or damage

Installation Notes and Tips

Verify OE mount style, connector count, terminal configuration, and physical dimensions before installation. This assembly uses one connector with a 3-pin male terminal and does not include mounting hardware. Confirm the vehicle’s cooling fan application by VIN and match the BMW 330i, 330e, or 430i fitment notes, including M Sport package requirements where listed.

• Fits 2017-2021 BMW 230i xDrive, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2020-2021 BMW 330e, N/A, w/o M Sport Package; Radiator Fan Assy.
• Fits 2016-2018 BMW 330e, N/A, w/o M Sport Package; Radiator Fan Assy.
• Fits 2021 BMW 330e xDrive, N/A, w/o M Sport Package; Radiator Fan Assy.
• Fits 2016-2021 BMW 330i, N/A, w/o M Sport Package; Radiator Fan Assy.
• Fits 2017-2021 BMW 330i xDrive, N/A, w/o M Sport Package; Radiator Fan Assy.
• Fits 2017-2020 BMW 430i, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2017-2020 BMW 430i Gran Coupe, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2017-2020 BMW 430i xDrive, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2017-2020 BMW 430i xDrive Gran Coupe, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2017-2020 BMW 440i, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2017-2020 BMW 440i Gran Coupe, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2017-2020 BMW 440i xDrive, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2017-2020 BMW 440i xDrive Gran Coupe, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2020 BMW M240i xDrive, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2017-2019 BMW 330i GT xDrive, N/A, w/o M Sport Package; Radiator Fan Assy.
• Fits 2018 BMW 340i, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2016 BMW 340i, N/A, w/ M Sport Package; Radiator Fan Assy.
• Fits 2017 BMW 340i xDrive, N/A, w/ M Sport Package; Radiator Fan Assy.

Quality Assurance

Four Seasons engineers and tests its products for long-term, trouble-free operation. Backed by more than 50 years of mobile A/C experience, the brand positions this radiator fan assembly as a direct-fit thermal management replacement for select BMW applications.