OE Quality
60-Day Returns

Monroe 172566 Suspension Strut and Coil Spring Assembly - Front Left
Monroe Quick-Strut Complete Strut Assembly Overview
The Monroe Quick-Strut Complete Strut Assembly 172566 is designed specifically for Subaru Outback models, providing a reliable suspension upgrade. This gas-charged strut and coil spring assembly comes with all necessary mounting hardware for a straightforward installation.
- Complete suspension strut and coil spring assembly
- Gas charged for consistent damping performance
- Includes mounting hardware for easy installation
- Compressed length: 15.157 inches
- Travel length: 5.366 inches
- Body length: 14.606 inches
- Extended length: 20.523 inches
- Parts pack included (P01113)
About the Quick-Strut Complete Strut Assembly Line
The Monroe Quick-Strut Complete Strut Assembly line offers a fully assembled suspension solution that combines the strut, coil spring, and necessary hardware into one unit. This design reduces installation time and ensures proper fitment and performance. The 172566 part number is engineered to meet the specific suspension requirements of the Subaru Outback, maintaining factory ride quality and handling characteristics.
Detailed Product Description
This Monroe Quick-Strut Complete Strut Assembly 172566 features a gas-charged design that helps control spring oscillations and improves ride comfort. The assembly’s compressed length of 15.157 inches and travel length of 5.366 inches are calibrated to match the Subaru Outback’s suspension geometry. The included mounting hardware simplifies the replacement process, while the parts pack (P01113) ensures all components are ready for installation. The body length of 14.606 inches and extended length of 20.523 inches provide the necessary range of motion for optimal suspension performance.
Common Suspension Issues Addressed
- Worn or leaking struts causing poor ride quality
- Excessive body roll or instability during cornering
- Uneven tire wear due to suspension misalignment
- Noise or clunking sounds from damaged strut assemblies
- Reduced vehicle handling and braking performance
Installation Notes and Tips
Installation of the Monroe Quick-Strut Complete Strut Assembly 172566 is simplified by the inclusion of all necessary mounting hardware. It is recommended to use proper suspension tools and follow the Subaru Outback service manual for torque specifications. Inspect related suspension components during installation to ensure overall system integrity. Alignment should be checked and adjusted after replacement to maintain proper handling.
Quality Assurance and Warranty
Monroe manufactures the Quick-Strut Complete Strut Assembly 172566 to meet or exceed OEM specifications. The gas-charged design and quality materials contribute to consistent performance and durability. This part is backed by Monroe’s standard warranty coverage, providing confidence in its reliability for Subaru Outback suspension repairs.
| Brand | Monroe |
|---|---|
| Part Number | 172566 |
| Position | Quick-Strut Complete Strut Assembly, Front Left |
| Body Length | 14.606 |
| Compressed Length | 15.157 |
| Extended Length | 20.523 |
| Gas Charged | Yes |
| Mounting Hardware Included | YES |
| Parts Pack | P01113 |
| Travel Length | 5.366 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2009 | Subaru | Outback | 2.5i Special Edition | Front Left | Assembled in the USA; Replaces Part 182566; Includes Strut, Strut Mount and Coil Spring; Recommended OE Application -Specific Replacement; Quick-Strut Complete Strut Assembly |
| 2009 | Subaru | Outback | 2.5i | Front Left | Assembled in the USA; Replaces Part 182566; Includes Strut, Strut Mount and Coil Spring; Recommended OE Application -Specific Replacement; Quick-Strut Complete Strut Assembly |
| 2009 | Subaru | Outback | 2.5i Limited | Front Left | Assembled in the USA; Replaces Part 182566; Includes Strut, Strut Mount and Coil Spring; Recommended OE Application -Specific Replacement; Quick-Strut Complete Strut Assembly |
| 2008 | Subaru | Outback | 2.5i | Front Left | Assembled in the USA; Replaces Part 182566; Includes Strut, Strut Mount and Coil Spring; Recommended OE Application -Specific Replacement; Quick-Strut Complete Strut Assembly |
| 2008 | Subaru | Outback | 2.5i Limited | Front Left | Assembled in the USA; Replaces Part 182566; Includes Strut, Strut Mount and Coil Spring; Recommended OE Application -Specific Replacement; Quick-Strut Complete Strut Assembly |
| 2007 | Subaru | Outback | 2.5i | Front Left | Assembled in the USA; Replaces Part 182566; Includes Strut, Strut Mount and Coil Spring; Recommended OE Application -Specific Replacement; Quick-Strut Complete Strut Assembly |
| 2006 | Subaru | Outback | 2.5i | Front Left | Assembled in the USA; Replaces Part 182566; Includes Strut, Strut Mount and Coil Spring; Recommended OE Application -Specific Replacement; Quick-Strut Complete Strut Assembly |
| 2005 | Subaru | Outback | i | Front Left | Assembled in the USA; Replaces Part 182566; Includes Strut, Strut Mount and Coil Spring; Recommended OE Application -Specific Replacement; Quick-Strut Complete Strut Assembly |
* 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.