HomeSuspension > Shocks and StrutsFCS 345459 Suspension Strut Assembly - Rear
Part #: 345459

FCS 345459 Suspension Strut Assembly - Rear

FCS, Rear
24 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
FCS, Rear
Fitment: Kia and Hyundai, Magentis, Optima, Sonata, XG350, and XG300
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Overview of the FCS Suspension Strut Assembly 345459

The FCS Suspension Strut Assembly part number 345459 is designed for reliable suspension performance on select Hyundai and Kia models. This strut assembly offers precise dimensions to ensure proper fit and function for vehicles like the Hyundai Sonata and Kia Optima.

  • Compressed Length: 15.59 inches
  • Extended Length: 22.44 inches
  • Stroke Length: 6.85 inches
  • Compatible with Hyundai Magentis, Sonata, Kia Optima, XG300, and XG350
  • Part Number: 345459

FCS Brand Line Suspension Components

The FCS brand line focuses on suspension components engineered to meet OEM specifications for a range of vehicles. This suspension strut assembly is part of the FCS line, which emphasizes durability and precise fitment to maintain vehicle handling and ride quality. Using FCS parts helps ensure consistent suspension performance aligned with manufacturer standards.

Product Details and Specifications

This suspension strut assembly features a compressed length of 15.59 inches and an extended length of 22.44 inches, providing a stroke length of 6.85 inches. These measurements are critical for maintaining proper suspension travel and vehicle stability. The strut assembly is designed to replace worn or damaged units on compatible Hyundai and Kia models, restoring suspension geometry and ride comfort.

Common Applications and Problem Solving

  • Restores suspension travel and damping performance
  • Eliminates excessive bouncing or bottoming out
  • Corrects uneven tire wear caused by faulty struts
  • Improves vehicle handling and steering response
  • Reduces noise and vibration from worn suspension components

Installation Notes and Tips

  • Ensure compatibility with Hyundai Magentis, Sonata, Kia Optima, XG300, and XG350 before installation
  • Use proper tools to compress the strut spring safely during removal and installation
  • Inspect related suspension components such as mounts and bushings for wear
  • Follow vehicle manufacturer torque specifications for mounting hardware
  • Test drive after installation to verify proper suspension operation

Quality Assurance and Warranty

The FCS Suspension Strut Assembly 345459 is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided here, FCS products typically come with a limited warranty against defects in materials and workmanship. It is recommended to verify warranty terms with the supplier or manufacturer.

BrandFCS
Part Number345459
PositionFCS, Rear
Compressed Length15.59
Extended Length22.44
Stroke Length6.85

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006KiaMagentisRearOld Style; FCS
2006KiaOptima2.4LL4RearFCS
2006KiaOptima2.7LV6RearOld Style; Vin#8; FCS
2005HyundaiSonataRearFCS
2005HyundaiXG350RearFCS
2005KiaMagentisRearFCS
2005KiaOptimaRearFCS
2004HyundaiSonataRearTo 10/14/2004; FCS
2004HyundaiXG350RearFCS
2004KiaMagentisRearFCS
2004KiaOptimaRearFCS
2003HyundaiSonataRearFCS
2003HyundaiXG350RearFCS
2003KiaMagentisRearFCS
2003KiaOptimaRearFCS
2002HyundaiSonataRearFCS
2002HyundaiXG350RearFCS
2002KiaMagentisRearFCS
2002KiaOptimaRearFCS
2001HyundaiSonataRearFCS
2001HyundaiXG300RearFCS
2001KiaMagentisRearFCS
2001KiaOptimaRearFCS
2000HyundaiSonataRearFrom 04/2000; FCS

* 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.