KYB 334605 Suspension Strut - Front Left

KYB Excel-G Front Left Strut for BMW Z3

The KYB Excel-G 334605 is a front left suspension strut for 1996-2002 BMW Z3 models with the recommended OEM replacement application. It is built to restore original ride control, steering response, and body stability for drivers who want factory-style handling from a KYB Excel-G strut.

Key Features

• OE-style replacement strut for the front left position
• Restores designed control and handling on the BMW Z3
• Nitrogen gas-charged, twin-tube construction
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Internal rebound spring included
• Compatible with electronic safety systems that rely on suspension performance

Product Details

KYB Excel-G is KYB’s OEA-style aftermarket line, built on the same OE assembly lines and with OE-quality components used in original equipment production. Part number 334605 is calibrated to return the suspension to its intended performance rather than change the vehicle’s character. For BMW Z3 front left suspension service, this strut supports consistent damping, stable lane changes, and predictable braking response.

This part cross-references Monroe Shocks & Struts 71471 for the same application.

What It Helps Address

• Excessive bouncing or oscillation after bumps
• Loose steering feel or delayed response
• Nose dive during braking
• Uneven tire contact from worn damping control
• Noise and vibration from aging front suspension components

Installation Notes

Fits 1996-2002 BMW Z3, front left. Notes: recommended OEM replacement; excludes Sport Suspension applications. KYB recommends replacing the strut mount, part number SM5255, to reduce noise and vibration. A KYB strut boot, part number SB112, can help protect the new strut from dirt, debris, and salt.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is produced using OE-quality components and OE-style calibration. Part number 334605 is engineered for factory-correct ride control on the BMW Z3.