
Dorman 620-663 Engine Cooling Fan Assembly
Engine Cooling Fan Assembly for Select Malibu and LaCrosse
This Dorman engine cooling fan assembly is built as a standard replacement for the stock radiator fan on select Chevrolet Malibu and Buick LaCrosse applications. Dorman 620-663 is precision-engineered to match original fit and cooling performance, with a brushless 12-volt motor and integrated shroud for direct replacement service.
- Fits 2016-2020 Chevrolet Malibu
- Fits 2018-2019 Buick LaCrosse
- Standard replacement engine cooling fan assembly
- 12-volt brushless motor for efficient operation
- Plastic fan housing and shroud with black finish
- Single-fan design with integrated shroud
- Male connector with blade terminal type
- Cross-references Four Seasons 75971 for the same application
Product Details
Dorman 620-663 is an engine cooling fan assembly designed for vehicles that use a single electric radiator fan with a plastic shroud. The assembly is built to match the stock configuration and cooling output for the listed Chevrolet Malibu and Buick LaCrosse model years. Key specifications include a brushless motor, 12-volt electrical system, one connector, and a black plastic shroud and blade set. This part number, 620-663, is a direct-fit cooling solution for drivers replacing a worn or failed factory fan assembly.
Common Cooling System Problems It Can Address
- Engine temperature rising in traffic or at idle
- Cooling fan not engaging when the engine reaches operating temperature
- Reduced airflow through the radiator and condenser
- Noise from a worn fan motor or damaged fan blade assembly
- Overheating concerns caused by a failed stock radiator fan assembly
Installation Notes and Tips
Verify vehicle fitment by year, make, and model before installation. This assembly uses a male connector and blade terminal type, so confirm the electrical connection matches the original setup on your Malibu or LaCrosse. Inspect the surrounding cooling system components, including the radiator, fan relay, and wiring, before installing Dorman 620-663.
Quality Assurance
Dorman states that this cooling fan assembly is rigorously tested to deliver cooling performance that matches the original part on the listed applications. The design is intended to provide OE-style fit and function for 2016-2020 Chevrolet Malibu and 2018-2019 Buick LaCrosse models.
Dorman 620-663 Engine Cooling Fan Assembly
Engine Cooling Fan Assembly for Select Malibu and LaCrosse
This Dorman engine cooling fan assembly is built as a standard replacement for the stock radiator fan on select Chevrolet Malibu and Buick LaCrosse applications. Dorman 620-663 is precision-engineered to match original fit and cooling performance, with a brushless 12-volt motor and integrated shroud for direct replacement service.
- Fits 2016-2020 Chevrolet Malibu
- Fits 2018-2019 Buick LaCrosse
- Standard replacement engine cooling fan assembly
- 12-volt brushless motor for efficient operation
- Plastic fan housing and shroud with black finish
- Single-fan design with integrated shroud
- Male connector with blade terminal type
- Cross-references Four Seasons 75971 for the same application
Product Details
Dorman 620-663 is an engine cooling fan assembly designed for vehicles that use a single electric radiator fan with a plastic shroud. The assembly is built to match the stock configuration and cooling output for the listed Chevrolet Malibu and Buick LaCrosse model years. Key specifications include a brushless motor, 12-volt electrical system, one connector, and a black plastic shroud and blade set. This part number, 620-663, is a direct-fit cooling solution for drivers replacing a worn or failed factory fan assembly.
Common Cooling System Problems It Can Address
- Engine temperature rising in traffic or at idle
- Cooling fan not engaging when the engine reaches operating temperature
- Reduced airflow through the radiator and condenser
- Noise from a worn fan motor or damaged fan blade assembly
- Overheating concerns caused by a failed stock radiator fan assembly
Installation Notes and Tips
Verify vehicle fitment by year, make, and model before installation. This assembly uses a male connector and blade terminal type, so confirm the electrical connection matches the original setup on your Malibu or LaCrosse. Inspect the surrounding cooling system components, including the radiator, fan relay, and wiring, before installing Dorman 620-663.
Quality Assurance
Dorman states that this cooling fan assembly is rigorously tested to deliver cooling performance that matches the original part on the listed applications. The design is intended to provide OE-style fit and function for 2016-2020 Chevrolet Malibu and 2018-2019 Buick LaCrosse models.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Engine Cooling Fan Assembly for Select Malibu and LaCrosse
This Dorman engine cooling fan assembly is built as a standard replacement for the stock radiator fan on select Chevrolet Malibu and Buick LaCrosse applications. Dorman 620-663 is precision-engineered to match original fit and cooling performance, with a brushless 12-volt motor and integrated shroud for direct replacement service.
- Fits 2016-2020 Chevrolet Malibu
- Fits 2018-2019 Buick LaCrosse
- Standard replacement engine cooling fan assembly
- 12-volt brushless motor for efficient operation
- Plastic fan housing and shroud with black finish
- Single-fan design with integrated shroud
- Male connector with blade terminal type
- Cross-references Four Seasons 75971 for the same application
Product Details
Dorman 620-663 is an engine cooling fan assembly designed for vehicles that use a single electric radiator fan with a plastic shroud. The assembly is built to match the stock configuration and cooling output for the listed Chevrolet Malibu and Buick LaCrosse model years. Key specifications include a brushless motor, 12-volt electrical system, one connector, and a black plastic shroud and blade set. This part number, 620-663, is a direct-fit cooling solution for drivers replacing a worn or failed factory fan assembly.
Common Cooling System Problems It Can Address
- Engine temperature rising in traffic or at idle
- Cooling fan not engaging when the engine reaches operating temperature
- Reduced airflow through the radiator and condenser
- Noise from a worn fan motor or damaged fan blade assembly
- Overheating concerns caused by a failed stock radiator fan assembly
Installation Notes and Tips
Verify vehicle fitment by year, make, and model before installation. This assembly uses a male connector and blade terminal type, so confirm the electrical connection matches the original setup on your Malibu or LaCrosse. Inspect the surrounding cooling system components, including the radiator, fan relay, and wiring, before installing Dorman 620-663.
Quality Assurance
Dorman states that this cooling fan assembly is rigorously tested to deliver cooling performance that matches the original part on the listed applications. The design is intended to provide OE-style fit and function for 2016-2020 Chevrolet Malibu and 2018-2019 Buick LaCrosse models.












