KYB 341281 Suspension Strut - Rear

KYB Excel-G Rear Strut for Hyundai and Kia

The KYB Excel-G 341281 is a rear suspension strut built to restore original ride control, stability, and steering response on select Hyundai and Kia applications. It is an OE-style replacement for drivers who want factory-correct damping without changing the vehicle’s intended handling balance.

Key Features

• KYB Excel-G line calibrated to restore original suspension performance
• Nitrogen gas-charged, twin-tube suspension strut design
• Vehicle-specific, hand-assembled damping valves for controlled tire contact and body motion
• Triple-lip fluid seal helps reduce oil and gas leakage
• Strong strut body and bracket construction helps minimize flex and maintain alignment
• Rear application for select Hyundai Sonata, XG300, XG350, Kia Optima, and Kia Magentis models
• Cross-reference: Monroe Shocks & Struts 71326

Product Details

KYB Excel-G is an Original Equipment for the Aftermarket line made on KYB OE assembly lines using OE-quality components. Part number 341281 is engineered to return the rear suspension to the vehicle’s designed damping characteristics, which helps preserve braking stability, lane-change response, and overall handling balance. This rear strut is a direct-fit replacement for applications including 2000-2004 Hyundai Sonata, 2001-2003 Hyundai Sonata, 2001 Hyundai XG300, 2002-2005 Hyundai XG350, 2001-2005 Kia Optima, 2001-2005 Kia Magentis, and 2006 Kia Optima and Magentis. If you are replacing worn rear struts on a Hyundai Sonata or Kia Optima, KYB 341281 is built for factory-style control.

Common Problems This Part Can Address

• Excessive bouncing or poor rebound control
• Rear-end instability during braking or lane changes
• Uneven tire contact caused by worn damping
• Noise or vibration from a fatigued strut assembly
• Reduced handling precision on worn suspension systems

Installation Notes and Tips

Install on the rear position only and verify exact year, make, and model before ordering. Some listed applications require replacing the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB recommends new strut mounts, part number SM5091, to reduce noise and vibration, and a KYB strut boot, part number SB101, to help protect the strut from dirt, debris, and road salt. Confirm the lower mount type E2(20X43) and upper mount type S1 during service.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is produced on the same KYB assembly lines with OE-quality components. The design uses factory-style damping calibration to maintain the vehicle’s original suspension behavior rather than altering it.