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Four Seasons 73489 HVAC Blend Door
| Brand | Four Seasons 73489 |
|---|---|
| Description | Replacement Door |
| Function | BLEND |
| Height IN | 4.375 |
| Height MM | 111.12 |
| Length IN | 5.62 |
| Length MM | 142.7 |
| Material | PLASTIC/STEEL |
| Width IN | 0.62 |
| Width MM | 15.75 |
| Product line | HVAC Blend Door Kit |
| Fits | Jeep · 6 vehicles |
Replacement door. For HVAC blend control in the temperature system.
Plastic and steel construction. Combines durability with precise door movement.
Blend function. Helps regulate airflow mix for comfortable cabin temperatures.
Cross-references Four Seasons 73489, Global Parts Distributors LLC 1711932 and 902320 for the same application. See all 9.
HVAC Blend Door Kit for Jeep Grand Cherokee
Restore proper cabin temperature control with the Four Seasons HVAC Blend Door Kit, part number 73489. This replacement door is built for the HVAC blend function and is sized for the specified application, making it a direct-fit service part for 1999-2004 Jeep Grand Cherokee models with ATC (Automatic Temperature Control).
Key Features
- Replacement HVAC blend door for temperature control repair
- Four Seasons HVAC Blend Door Kit, part number 73489
- Blend function for directing air through the HVAC system
- Plastic/steel construction for the listed application
- Dimensions: 4.375 in. H x 5.62 in. L x 0.62 in. W
- Compatible with 1999-2004 Jeep Grand Cherokee w/ ATC
Product Details
The Four Seasons HVAC Blend Door Kit 73489 is a replacement door used in the temperature control system to regulate airflow and help manage cabin air temperature. It is specified for 1999-2004 Jeep Grand Cherokee models equipped with Automatic Temperature Control, and the notes indicate installation through the glove box area. If you are servicing a Jeep Grand Cherokee HVAC blend door issue, this part number 73489 provides the correct replacement format for the listed fitment.
This part cross-references Global Parts Distributors LLC 1711932 for the same application.
Common Issues This Part Can Address
- Inconsistent cabin temperature output
- Airflow stuck on hot or cold settings
- HVAC system not blending air correctly
- Temperature control response problems in ATC-equipped Jeep Grand Cherokee models
- Noise or binding related to a worn blend door assembly
Installation Notes and Tips
Fits 1999-2004 Jeep Grand Cherokee, N/A, with ATC (Automatic Temperature Control); installed through glove box area. Verify the HVAC system configuration before installation and compare the replacement door dimensions to the original component. Because this is a temperature-control component inside the HVAC housing, careful access and alignment are important during service.
Quality Assurance
Four Seasons supplies HVAC temperature-control components for service replacement applications. This blend door is built to match the listed material and dimensional specifications for the stated vehicle fitment.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Jeep | Grand Cherokee | N/A | w/ ATC (Automatic Temperature Control); Installed Through Glove Box Area; HVAC Blend Door Kit |
| 2003 | Jeep | Grand Cherokee | N/A | w/ ATC (Automatic Temperature Control); Installed Through Glove Box Area; HVAC Blend Door Kit |
| 2002 | Jeep | Grand Cherokee | N/A | w/ ATC (Automatic Temperature Control); Installed Through Glove Box Area; HVAC Blend Door Kit |
| 2001 | Jeep | Grand Cherokee | N/A | w/ ATC (Automatic Temperature Control); Installed Through Glove Box Area; HVAC Blend Door Kit |
| 2000 | Jeep | Grand Cherokee | N/A | w/ ATC (Automatic Temperature Control); Installed Through Glove Box Area; HVAC Blend Door Kit |
| 1999 | Jeep | Grand Cherokee | N/A | w/ ATC (Automatic Temperature Control); Installed Through Glove Box Area; HVAC Blend Door Kit |
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