Dorman 621-373 Engine Cooling Fan Assembly

Overview of Dorman Engine Cooling Fan Assembly 621-373

The Dorman 621-373 engine cooling fan assembly is designed to maintain optimal engine temperature for select Mercedes-Benz models. Featuring a durable plastic shroud and a reliable brushed motor, this assembly supports efficient cooling performance for your vehicle.

• Includes one engine cooling fan with a black plastic shroud
• Equipped with a brushed motor type for consistent operation
• Fan blade constructed from durable plastic material
• Two terminal connections with one female connector for easy installation
• Compatible with multiple Mercedes-Benz models including B250, C63 AMG, CLA250, and more

Detailed Product Description

The Dorman 621-373 engine cooling fan assembly is engineered to provide effective cooling for Mercedes-Benz vehicles such as the B250, C300, E350, and GLK350. The assembly includes a single fan blade made from plastic, housed within a black plastic shroud that helps direct airflow efficiently through the radiator. The brushed motor ensures steady fan operation, contributing to consistent engine temperature regulation. With two terminal connections and a female connector, this assembly is designed for straightforward electrical integration.

Compatible Vehicles and Applications

This engine cooling fan assembly is compatible with a wide range of Mercedes-Benz models, including but not limited to:

• Mercedes-Benz B250, B250e, B Electric Drive
• Mercedes-Benz C63 AMG, C230, C250, C300, C350
• Mercedes-Benz CLA200, CLA250, CLS400
• Mercedes-Benz E250, E300, E350, E400, E550
• Mercedes-Benz GLA200, GLA250, GLK250, GLK300, GLK350
• Mercedes-Benz SLC43 AMG, SLC200, SLC300, SLK250, SLK300, SLK350

Common Issues Addressed by This Cooling Fan Assembly

• Overheating due to faulty or worn cooling fan motor
• Reduced airflow from damaged or cracked fan blades
• Electrical connection failures causing fan malfunction
• Inadequate cooling performance from missing or broken shroud
• Engine temperature fluctuations impacting vehicle performance

Installation Notes and Tips

• Ensure vehicle is powered off and cooled before installation
• Verify connector type matches vehicle wiring harness (female connector included)
• Inspect mounting points and shroud alignment for proper fit
• Check electrical terminals for corrosion or damage prior to connection
• Test fan operation after installation to confirm functionality

Quality Assurance and Warranty

Dorman engine cooling fan assemblies are manufactured to meet or exceed OEM specifications for fit, form, and function. The 621-373 part number undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details can be obtained from the product documentation or manufacturer.