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KYB SR4659 Suspension Strut and Coil Spring Assembly - Front Right
KYB Strut-Plus SR4659 Front Right
The KYB Strut-Plus SR4659 is a suspension strut and coil spring assembly for the front right corner of select 2010-2011 Ford Flex and Lincoln MKT models. Built to restore ride height, handling response, and steering control, it combines an OE-restoring KYB strut with a high carbon steel coil spring matched to vehicle weight and corner loads.
Key Features
- Complete front right strut and coil spring assembly
- OE-restoring KYB strut for factory-style ride and control
- High carbon steel coil spring engineered around vehicle attributes and corner weights
- Helps restore ride height within OE specifications
- Boot included
- Fits 2010-2011 Ford Flex, front right
- Fits 2010-2011 Lincoln MKT, front right
Product Details
KYB Strut-Plus SR4659 is engineered for vehicles where the strut assembly carries vehicle weight, sets ride height, acts as the steering pivot, and contributes to stability. As an original equipment supplier, KYB builds this assembly to restore the handling and control characteristics expected from the Ford Flex and Lincoln MKT. The spring and strut are matched as a unit to support consistent ride height and predictable front-end response. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Issues This Assembly Addresses
- Front-end sag or uneven ride height
- Reduced steering precision
- Excessive body motion over bumps and dips
- Worn strut performance affecting stability
- Loss of factory ride feel on Ford Flex or Lincoln MKT models
Installation Notes and Tips
Install on the front right position only for the listed applications. Verify the vehicle year, make, model, and side before ordering, since this assembly is application-specific. Because this is a complete strut and spring unit, it is commonly used when replacing a worn front suspension corner on 2010-2011 Ford Flex and 2010-2011 Lincoln MKT vehicles. Confirm suspension condition and inspect related components during service.
Quality Assurance
KYB is an original equipment supplier, and the Strut-Plus line is built to restore OE-style ride height, handling, and control using components selected for the vehicle application. Part number SR4659 is engineered for direct replacement use on the confirmed front right fitments listed above.
| Brand | KYB |
| Part Number | SR4659 |
| Position | Strut-Plus, Front Right |
| Compressed Length | 11.33 |
| Extended Length | 18.24 |
| Stroke Length | 6.91 |
| Boot Included | Y |
| 9783 | Y |
| 9908 | Y |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Ford | Flex | Front Right | Recommended OEM Replacement; New Part Number, Available 3rd Quarter; Strut-Plus |
| 2011 | Lincoln | MKT | Front Right | Recommended OEM Replacement; New Part Number, Available 3rd Quarter; Strut-Plus |
| 2010 | Ford | Flex | Front Right | Recommended OEM Replacement; New Part Number, Available 3rd Quarter; Strut-Plus |
| 2010 | Lincoln | MKT | Front Right | Recommended OEM Replacement; New Part Number, Available 3rd Quarter; Strut-Plus |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.