KYB 235021 Suspension Strut - Front

KYB Excel-G Front Strut for Mercedes-Benz

The KYB Excel-G 235021 is a front suspension strut for select Mercedes-Benz E-Class and 190E applications. Built to restore original ride control and steering response, it is a direct OE-style replacement for drivers who want factory-like handling on the road.

Key Features

• KYB recommended OEM replacement strut for front suspension service
• Restores designed control and handling on Mercedes-Benz applications
• Nitrogen gas-charged, twin-tube construction for consistent damping
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Electronic safety systems rely on suspension performance that matches the vehicle manufacturer’s design

Product Details

KYB Excel-G is KYB’s OEA line, built on the same OE assembly lines and with OE-quality components used in original equipment production. This front strut is calibrated to restore the vehicle’s original suspension behavior rather than change it, making it a practical choice for Mercedes-Benz E300, E320, E420, E500, 190E, 300CE, 300D, 300E, 300TE, 260E, and 300TD models listed below. Part number 235021 is also cross-referenced to Monroe Shocks & Struts 71808 for the same application.

What It Helps Address

• Excessive front-end bounce or float
• Loose steering feel or delayed response
• Uneven tire contact during braking and lane changes
• Reduced stability over bumps and rough pavement
• Suspension wear that affects alignment consistency

Installation Notes and Tips

• Fits 1995 Mercedes-Benz E300, front, recommended OEM replacement for W124 excluding rear level control
• Fits 1994-1995 Mercedes-Benz E320, front, recommended OEM replacement for S124
• Fits 1994-1995 Mercedes-Benz E320, front, recommended OEM replacement for C124
• Fits 1994-1995 Mercedes-Benz E320, front, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1994-1995 Mercedes-Benz E420, front, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1994 Mercedes-Benz E500, front, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1984-1993 Mercedes-Benz 190E, front, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1988-1993 Mercedes-Benz 300CE, front, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1990-1993 Mercedes-Benz 300D, front, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1987 Mercedes-Benz 300D, front, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1986-1993 Mercedes-Benz 300E, front, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1988-1993 Mercedes-Benz 300TE, front, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1987-1989 Mercedes-Benz 260E, front, recommended OEM replacement for Exc. 4Matic
• Fits 1987 Mercedes-Benz 300TD, front, recommended OEM replacement for W124
• KYB recommends new strut mounts, part number SM5084, to reduce noise and vibration
• Use KYB strut boot SB102 to help protect the strut from dirt, debris, and salt
• Compressed length: 18.11 in; extended length: 25.04 in; stroke length: 6.93 in; upper mount type: 14X1.50

Quality Assurance

KYB is a global OE supplier, and Excel-G is manufactured to OE-quality standards on KYB production lines. The design uses application-specific damping calibration and durable sealing components to support consistent suspension performance on Mercedes-Benz front suspension service.