KYB 343302 Suspension Strut - Rear

KYB Excel-G Rear Strut for Audi A4

The KYB Excel-G 343302 is a rear suspension strut for select 1999-2000 Audi A4 applications. Built as an OE-style replacement, it restores original ride control, stability, and steering response without changing the vehicle’s designed suspension behavior.

Excel-G Product Line

KYB Excel-G is KYB’s OEA replacement line, built on the same OE assembly lines and calibrated to match original damping characteristics. For Audi A4 rear suspension service, this line focuses on restoring factory handling balance, tire contact, and body motion control.

Key Features

• KYB recommended OEM replacement strut
• Designed to restore the original control and handling of the Audi A4
• 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, steering response, and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• R-stop rebound control feature included

Detailed Description

KYB 343302 is engineered for rear suspension replacement on 1999 and 2000 Audi A4 models. It uses OE-quality components and factory-style damping calibration to support predictable ride control, lane-change response, and braking stability. With compressed length of 16.53 inches, extended length of 25.19 inches, and stroke length of 8.66 inches, this strut is built to match the suspension travel requirements of the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 71329) for the same application.

What It Helps Address

• Excessive rear-end bounce or oscillation
• Reduced stability during braking and cornering
• Loose or inconsistent steering response from worn suspension damping
• Uneven tire contact caused by weak strut control
• Noise and vibration associated with worn rear struts

Installation Notes and Tips

Fits 1999 Audi A4, rear, from 2/1999. Fits 2000 Audi A4, rear, to 11/2000. KYB recommends replacing the strut mount, part number SM5377, to reduce noise and vibration, and adding a strut boot, part number SB114, to help protect the new strut from dirt, debris, and salt. Verify upper and lower mount dimensions before installation and confirm the vehicle’s rear suspension condition during service.

Quality Assurance

KYB is a major OE shock and strut supplier, and Excel-G is produced on KYB OE assembly lines using OE-quality components. The design is calibrated to restore original suspension performance for the listed Audi A4 rear applications.