OE Quality
60-Day Returns

FCS 346863 Suspension Shock Absorber - Rear
Overview of FCS Suspension Shock Absorber 346863
The FCS Suspension Shock Absorber part number 346863 is designed specifically for Hyundai K5 and Kia Sonata models. This shock absorber offers precise control over suspension movement with detailed stroke and length specifications to ensure optimal ride quality and handling.
- Compressed Length: 15.75 inches
- Extended Length: 23.62 inches
- Stroke Length: 7.87 inches
- Compatible with Hyundai K5 and Kia Sonata
- Part Number: 346863
FCS Brand Line Suspension Components
The FCS brand line focuses on delivering reliable suspension parts engineered for durability and consistent performance. This shock absorber is part of the FCS lineup, which emphasizes precise fitment and robust construction to meet the demands of specific vehicle models such as the Hyundai K5 and Kia Sonata.
Technical Details and Specifications
This suspension shock absorber features a compressed length of 15.75 inches and an extended length of 23.62 inches, providing a stroke length of 7.87 inches. These measurements are critical for maintaining proper suspension travel and vehicle stability. The shock absorber is engineered to absorb road impacts effectively, contributing to improved handling and ride comfort on Hyundai K5 and Kia Sonata vehicles.
Applications and Problem Solving
- Reduces excessive bouncing and improves ride stability
- Restores proper suspension travel and damping
- Minimizes noise and vibration from worn shocks
- Enhances vehicle control during cornering and braking
- Addresses uneven tire wear caused by faulty shocks
Installation Notes and Tips
When installing the FCS shock absorber 346863, ensure the vehicle is securely lifted and supported. Verify the shock absorber’s orientation matches the original part. Check the compressed and extended lengths to confirm proper fitment before final tightening. It is recommended to replace shocks in pairs to maintain balanced suspension performance on Hyundai K5 and Kia Sonata models.
Quality Assurance and Warranty
The FCS suspension shock absorber 346863 is manufactured to meet OEM specifications for Hyundai and Kia vehicles. While specific warranty details are not provided, FCS products typically undergo rigorous quality control to ensure durability and consistent performance in suspension applications.
| Brand | FCS |
| Part Number | 346863 |
| Position | FCS, Rear |
| Compressed Length | 15.75 |
| Extended Length | 23.62 |
| Stroke Length | 7.87 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Hyundai | Sonata | Rear | Exclude Hybrid; FCS |
| 2025 | Kia | K5 | Rear | FCS |
| 2024 | Hyundai | Sonata | Rear | Exclude Hybrid; FCS |
| 2024 | Kia | K5 | Rear | FCS |
| 2023 | Hyundai | Sonata | Rear | FCS |
| 2023 | Kia | K5 | Rear | FCS |
| 2022 | Hyundai | Sonata | Rear | FCS |
| 2022 | Kia | K5 | Rear | FCS |
| 2021 | Hyundai | Sonata | Rear | FCS |
| 2021 | Kia | K5 | Rear | FCS |
| 2020 | Hyundai | Sonata | Rear | FCS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.