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FCS 342944 Shock Absorber - Rear
Overview of FCS Suspension Shock Absorber 342944
The FCS Suspension Shock Absorber part number 342944 is engineered for reliable performance in select Lexus and Toyota models. Designed to maintain optimal suspension dynamics, this shock absorber supports smooth handling and ride comfort for vehicles like the Lexus RX350 and Toyota Highlander.
- Compressed length: 12.32 inches
- Extended length: 18.98 inches
- Stroke length: 6.66 inches
- Compatible with Lexus RX350, RX350L, RX450h, RX450hL, and Toyota Highlander, Sienna
- Part of the FCS brand line known for durable suspension components
FCS Brand Line Suspension Components
The FCS brand line focuses on suspension parts designed to meet OEM specifications for a range of vehicles. This shock absorber, part number 342944, reflects FCS’s commitment to quality and fitment accuracy, ensuring compatibility with Lexus and Toyota models requiring precise suspension travel and damping characteristics.
Technical Details and Specifications
This suspension shock absorber features a compressed length of 12.32 inches and an extended length of 18.98 inches, providing a stroke length of 6.66 inches. These dimensions are critical for maintaining proper suspension geometry and vehicle stability. The stroke length allows the shock absorber to effectively absorb road impacts and control suspension movement, contributing to consistent handling and ride quality.
Applications and Problem Solving
- Restores suspension performance on Lexus RX350 and RX450h models
- Improves ride comfort and handling for Toyota Highlander and Sienna
- Addresses issues with excessive bouncing or poor damping
- Replaces worn or leaking shock absorbers to maintain vehicle safety
- Helps correct uneven tire wear caused by faulty suspension components
Installation Notes and Tips
Installation of the FCS shock absorber 342944 should be performed by a qualified technician familiar with Lexus and Toyota suspension systems. Ensure the vehicle is securely lifted and supported before removal of the old shock absorber. Verify the compressed and extended lengths match OEM specifications to confirm correct fitment. Proper torque settings should be applied to mounting hardware to avoid premature wear or failure.
Quality Assurance and Warranty
The FCS shock absorber 342944 is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, FCS products typically undergo rigorous quality control to ensure reliability. Using this shock absorber helps maintain the suspension integrity of Lexus RX350, RX450h, and Toyota Highlander and Sienna models.
| Brand | FCS |
|---|---|
| Part Number | 342944 |
| Position | FCS, Rear |
| Compressed Length | 12.32 |
| Extended Length | 18.98 |
| Stroke Length | 6.66 |
This part fits 53 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Toyota | Highlander | FWD | Rear | FCS | |
| 2025 | Toyota | Sienna | Rear | FCS | ||
| 2024 | Toyota | Highlander | FWD | Rear | FCS | |
| 2024 | Toyota | Sienna | Rear | FCS | ||
| 2023 | Toyota | Highlander | FWD | Rear | FCS | |
| 2023 | Toyota | Sienna | Rear | FCS | ||
| 2022 | Lexus | RX350 | Rear | Exclude Air Suspension; FCS | ||
| 2022 | Lexus | RX350L | Rear | FCS | ||
| 2022 | Lexus | RX450h | Rear | Exclude Air Suspension; FCS | ||
| 2022 | Lexus | RX450hL | Rear | FCS | ||
| 2022 | Toyota | Highlander | FWD | Rear | FCS | |
| 2022 | Toyota | Sienna | Rear | FCS | ||
| 2021 | Lexus | RX350 | Base | Rear | Exc. Air Suspension; FCS | |
| 2021 | Lexus | RX350L | Rear | FCS | ||
| 2021 | Lexus | RX450h | Base | Rear | Exc. Air Suspension; FCS | |
| 2021 | Lexus | RX450hL | Rear | FCS | ||
| 2021 | Toyota | Highlander | FWD | Rear | FCS | |
| 2021 | Toyota | Sienna | Rear | FCS | ||
| 2020 | Lexus | RX350 | Base | Rear | Exc. Air Suspension; FCS | |
| 2020 | Lexus | RX350L | Rear | FCS | ||
| 2020 | Lexus | RX450h | Base | Rear | Exc. Air Suspension; FCS | |
| 2020 | Lexus | RX450hL | Rear | FCS | ||
| 2020 | Toyota | Highlander | FWD | Rear | FCS | |
| 2019 | Lexus | RX350 | Base | Rear | Exc. Air Suspension; FCS | |
| 2019 | Lexus | RX350L | Rear | FCS | ||
| 2019 | Lexus | RX450h | Base | Rear | Exc. Air Suspension; FCS | |
| 2019 | Lexus | RX450hL | Rear | FCS | ||
| 2019 | Toyota | Highlander | Rear | FCS | ||
| 2018 | Lexus | RX350 | Base | Rear | Exc. Air Suspension; FCS | |
| 2018 | Lexus | RX350L | Rear | FCS | ||
| 2018 | Lexus | RX450h | Base | Rear | Exc. Air Suspension; FCS | |
| 2018 | Lexus | RX450hL | Rear | FCS | ||
| 2018 | Toyota | Highlander | Rear | FCS | ||
| 2017 | Lexus | RX350 | Base | Rear | Exc. Air Suspension; FCS | |
| 2017 | Lexus | RX450h | Base | Rear | Exc. Air Suspension; FCS | |
| 2017 | Toyota | Highlander | Rear | FCS | ||
| 2016 | Lexus | RX350 | Rear | Exc. Air Suspension; FCS | ||
| 2016 | Lexus | RX450h | Base | Rear | Exc. Air Suspension; FCS | |
| 2016 | Toyota | Highlander | FWD | Rear | FCS | |
| 2015 | Lexus | RX350 | Base | Rear | Exc. Air Suspension; FCS | |
| 2015 | Lexus | RX450h | Rear | Exclude Air Suspension; FCS | ||
| 2015 | Toyota | Highlander | FWD | Rear | FCS | |
| 2014 | Lexus | RX350 | Base | Rear | Exc. Air Suspension; FCS | |
| 2014 | Lexus | RX450h | Rear | Exc. Air Suspension; FCS | ||
| 2014 | Toyota | Highlander | FWD | Rear | FCS | |
| 2013 | Lexus | RX350 | Base | Rear | Exc. Air Suspension; FCS | |
| 2013 | Lexus | RX450h | Rear | Exc. Air Suspension; FCS | ||
| 2012 | Lexus | RX350 | Rear | Exc. Air Suspension; FCS | ||
| 2012 | Lexus | RX450h | Rear | Exc. Air Suspension; FCS | ||
| 2011 | Lexus | RX350 | Rear | Exc. Air Suspension; FCS | ||
| 2011 | Lexus | RX450h | Rear | Exc. Air Suspension; FCS | ||
| 2010 | Lexus | RX350 | Rear | Exc. Air Suspension; FCS | ||
| 2010 | Lexus | RX450h | Rear | Exc. Air Suspension; 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.