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Dorman 621-109 Engine Cooling Fan Assembly
Overview of Dorman Engine Cooling Fan Assembly 621-109
The Dorman Engine Cooling Fan Assembly 621-109 is designed specifically for Buick LaCrosse models, providing reliable engine cooling performance. This assembly includes two plastic fan blades and a black plastic shroud to ensure efficient airflow and heat dissipation.
- Brushed motor type for consistent operation
- Includes two fan blades for balanced cooling
- Black plastic shroud included for optimal airflow management
- Two male connectors with two terminals for secure electrical connection
- Durable plastic blade and shroud materials
Detailed Product Description
This engine cooling fan assembly from Dorman features a brushed motor type that delivers steady and reliable performance under various driving conditions. The assembly includes two plastic fan blades that work together to maintain proper engine temperature by enhancing airflow through the radiator. The black plastic shroud is designed to direct airflow efficiently, improving cooling system effectiveness. With two male connectors and two terminals, the electrical connections are secure and compatible with the Buick LaCrosse's factory wiring harness. The use of plastic materials for both the blades and shroud helps reduce weight while maintaining durability.
Compatible Vehicles and Applications
This cooling fan assembly is compatible with Buick LaCrosse models, ensuring a precise fit and proper function. It is intended for use in the engine cooling system to address issues such as:
- Overheating due to insufficient airflow
- Fan motor failure or inconsistent operation
- Damaged or cracked fan blades
- Worn or broken fan shroud affecting airflow direction
- Electrical connector or terminal corrosion causing intermittent fan operation
Installation Notes and Tips
When installing the Dorman 621-109 engine cooling fan assembly, ensure the electrical connectors are properly aligned and securely attached to avoid connection issues. Verify that the fan blades spin freely without obstruction and that the shroud is correctly positioned to optimize airflow. It is recommended to inspect the radiator and surrounding components for any damage or debris before installation.
Quality Assurance and Warranty
Dorman manufactures this engine cooling fan assembly to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Refer to Dorman's official documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 621-109 |
| Motor Type | Brushed |
| Fan Quantity | 2 |
| Shroud Included | Yes |
| Shroud Material | Plastic |
| Shroud Color | Black |
| Terminal Quantity | 2 |
| Connector Gender | Male |
| Blade Material | Plastic |
| Connector Quantity | 2 |
| Package Contents | Radiator fan assembly |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Buick | LaCrosse | 3.6L | V6 | N/A | |
| 2006 | Buick | LaCrosse | 3.6L | V6 | N/A | |
| 2005 | Buick | LaCrosse | 3.6L | V6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.