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One Stop Solutions 3689 A/C Condenser
Overview of One Stop Solutions A/C Condenser 3689
The One Stop Solutions A/C Condenser part number 3689 is designed specifically for Subaru models including Crosstrek, Forester, Impreza, WRX, WRX STI, and XV Crosstrek. This condenser offers a drop-in fit with precise core dimensions to ensure proper cooling performance and durability.
- Core thickness: 16 mm (5/8 inch)
- Core width: 660 mm (26 inches)
- Core length: 380 mm (14 15/16 inches) with parallel flow design
- Inlet and outlet block fittings for secure connections
- Drier included for moisture removal
- Premium grade materials for extended product life
- Engineered to address original design failures and improve longevity in high mileage vehicles
Technical Details and Features
This A/C condenser features a parallel flow core that enhances heat dissipation efficiency while maintaining a compact size suitable for Subaru Crosstrek, Forester, Impreza, WRX, WRX STI, and XV Crosstrek models. The core thickness of 16 mm (5/8 inch) and width of 660 mm (26 inches) provide optimal surface area for refrigerant cooling. Both inlet and outlet fittings use block fitting types to ensure leak-free connections and ease of installation. The included drier helps remove moisture from the system, preventing corrosion and refrigerant contamination.
Applications and Problem Solving
This condenser is intended for use in the HVAC systems of Subaru vehicles listed below, addressing common A/C system issues such as:
- Reduced cooling efficiency due to clogged or damaged condenser cores
- Leaks caused by original condenser design failures
- Premature wear in high mileage vehicles
- Vibration and burst resistance improvements over OEM parts
- Environmental stress-related degradation
Installation Notes and Tips
Installation of the One Stop Solutions A/C Condenser 3689 requires standard HVAC system servicing tools. Ensure the system is fully evacuated and flushed before installing the new condenser. The block fitting inlet and outlet connections should be checked for proper sealing to avoid refrigerant leaks. Replacement of the drier is included and recommended to maintain system integrity. Follow manufacturer torque specifications and refrigerant charge guidelines for optimal performance.
Quality Assurance and Warranty
One Stop Solutions manufactures this A/C condenser using premium grade materials designed to extend the service life of Subaru HVAC systems. The product undergoes rigorous testing including cycle, vibration, burst, and environmental stress tests to meet quality standards. While specific warranty details are not provided, One Stop Solutions products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | One Stop Solutions |
| Part Number | 3689 |
| Core Length | 14 15/16 |
| Core Length | 380 |
| Core Length | PARALLEL FLOW |
| Core Thickness | 16 |
| Core Thickness | 5/8 |
| Core Width | 26 |
| Core Width | 660 |
| Drier Included | YES |
| Inlet Fitting Type | Block Fitting |
| Oil Cooler Included | NO |
| Outlet Fitting Type | Block Fitting |
This part fits 45 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Subaru | WRX | 2.0L | H4 | N/A | ||
| 2021 | Subaru | WRX STI | 2.5L | H4 | N/A | ||
| 2020 | Subaru | WRX | 2.0L | H4 | GAS | N/A | |
| 2020 | Subaru | WRX STI | 2.5L | H4 | N/A | ||
| 2019 | Subaru | WRX | 2.0L | H4 | N/A | ||
| 2019 | Subaru | WRX STI | 2.5L | H4 | N/A | ||
| 2018 | Subaru | WRX | 2.0L | H4 | N/A | ||
| 2018 | Subaru | WRX STI | 2.5L | H4 | N/A | ||
| 2017 | Subaru | Crosstrek | 2.0L | H4 | N/A | ||
| 2017 | Subaru | WRX | 2.0L | H4 | N/A | ||
| 2017 | Subaru | WRX STI | 2.5L | H4 | N/A | ||
| 2016 | Subaru | Crosstrek | 2.0L | H4 | N/A | ||
| 2016 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2016 | Subaru | WRX | 2.0L | H4 | N/A | ||
| 2016 | Subaru | WRX STI | 2.5L | H4 | N/A | ||
| 2015 | Subaru | Forester | 2.0L | H4 | N/A | ||
| 2015 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2015 | Subaru | WRX | 2.0L | H4 | N/A | ||
| 2015 | Subaru | WRX STI | 2.5L | H4 | N/A | ||
| 2015 | Subaru | XV Crosstrek | 2.0L | H4 | N/A | ||
| 2014 | Subaru | Impreza | 2.5L | H4 | N/A | ||
| 2014 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2014 | Subaru | WRX | 2.5L | H4 | N/A | ||
| 2014 | Subaru | WRX STI | 2.5L | H4 | N/A | ||
| 2014 | Subaru | XV Crosstrek | 2.0L | H4 | N/A | ||
| 2013 | Subaru | Forester | 2.5L | H4 | N/A | ||
| 2013 | Subaru | Impreza | 2.5L | H4 | N/A | ||
| 2013 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2013 | Subaru | WRX | 2.5L | H4 | N/A | ||
| 2013 | Subaru | WRX STI | 2.5L | H4 | N/A | ||
| 2013 | Subaru | XV Crosstrek | 2.0L | H4 | N/A | ||
| 2012 | Subaru | Forester | 2.5L | H4 | N/A | ||
| 2012 | Subaru | Impreza | 2.5L | H4 | N/A | ||
| 2012 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2012 | Subaru | WRX | 2.5L | H4 | N/A | ||
| 2011 | Subaru | Forester | 2.5L | H4 | N/A | ||
| 2011 | Subaru | Impreza | 2.5L | H4 | N/A | ||
| 2011 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2010 | Subaru | Forester | 2.5L | H4 | N/A | ||
| 2010 | Subaru | Impreza | 2.5L | H4 | N/A | ||
| 2010 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2009 | Subaru | Forester | 2.5L | H4 | N/A | ||
| 2009 | Subaru | Impreza | 2.5L | H4 | N/A | ||
| 2009 | Subaru | Impreza | 2.0L | H4 | N/A | ||
| 2008 | Subaru | Impreza | 2.5L | H4 | 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.