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Four Seasons 76603 HVAC Blower Motor
| Brand | Four Seasons 76603 |
|---|---|
| Material | Plastic |
| Voltage | 12 |
| Connector Type | 2 lead wires; w/connector |
| Connector Gender | Female |
| Flanged End | Yes |
| Wheel Diameter | 6.000 |
| Rotation | Ccw |
| Vented | Vented |
| Cage Wheel Included | W/ wheel |
| Connector Qty | 1 |
| Description | Blower motor assy /flanged |
| Number of Terminals | 2 |
| Style | Flanged |
| Type | Blower motors |
| Product line | Blower Motor |
| Fits | Buick and Chevrolet · 9 vehicles |
OE-style replacement. Flanged blower motor assembly for straightforward installation.
Vented design. Helps move air efficiently through the HVAC system.
Includes wheel. Comes as a complete blower motor assembly.
Cross-references Four Seasons 76603, Global Parts Distributors LLC 2312092 and 412603 for the same application. See all 6.
Four Seasons 76603 Blower Motor Assembly
The Four Seasons 76603 blower motor assembly is a flanged HVAC blower motor built for 12-volt systems and supplied with a 6.000-inch wheel. It uses a 2-lead wire connector with a female connector end and 2 terminals, making it a direct replacement option for select Buick Encore GX and Chevrolet Trailblazer applications.
Key Features
- Four Seasons blower motor, part number 76603
- 12-volt HVAC blower motor assembly with flanged design
- Plastic construction with vented housing
- Includes wheel; 6.000-inch wheel diameter
- CCW rotation
- 2 lead wires with connector, female connector gender
- 2 terminals and 1 connector quantity
Product Details
Four Seasons Blower Motor line products are engineered and tested for dependable operation in mobile air conditioning and heating systems. The 76603 is a flanged blower motor assembly designed around the listed electrical and mounting specifications, including vented construction, CCW rotation, and an integrated wheel. This part number 76603 is a fitment-based replacement for 2020-2024 Buick Encore GX and 2021-2024 Chevrolet Trailblazer models with wheel-equipped blower motor applications.
This part cross-references Global Parts Distributors LLC 2312092 for the same application.
Common HVAC Issues It Can Address
- Weak or inconsistent cabin airflow
- Blower motor noise from worn internal components
- HVAC fan operation that stops working at certain speeds
- Reduced defrost performance caused by poor air movement
- Heating and cooling output that no longer reaches the cabin effectively
Installation Notes
Verify connector style, terminal count, wheel diameter, rotation, and flanged mounting before installation. Confirm the vehicle uses a 12-volt blower motor assembly with a 2-lead female connector and wheel included. For fitment, this part is listed for 2020-2024 Buick Encore GX and 2021-2024 Chevrolet Trailblazer applications with blower motor wheel configuration.
Quality Assurance
Four Seasons states that its products are engineered and tested for years of trouble-free operation, backed by more than 50 years of mobile A/C experience. The 76603 blower motor assembly is built to support reliable HVAC service in the Buick Encore GX and Chevrolet Trailblazer platform applications listed above.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2024 | Buick | Encore GX | N/A | w/ Wheel; Blower Motor |
| 2024 | Chevrolet | Trailblazer | N/A | w/ Wheel; Blower Motor |
| 2023 | Buick | Encore GX | N/A | w/ Wheel; Blower Motor |
| 2023 | Chevrolet | Trailblazer | N/A | w/ Wheel; Blower Motor |
| 2022 | Buick | Encore GX | N/A | w/ Wheel; Blower Motor |
| 2022 | Chevrolet | Trailblazer | N/A | w/ Wheel; Blower Motor |
| 2021 | Buick | Encore GX | N/A | w/ Wheel; Blower Motor |
| 2021 | Chevrolet | Trailblazer | N/A | w/ Wheel; Blower Motor |
| 2020 | Buick | Encore GX | N/A | w/ Wheel; Blower Motor |
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