FCS 341745 Suspension Shock Absorber - Rear

Rear Shock Absorber for BMW Z4

FCS 341745 is a rear suspension shock absorber for 2003-2008 BMW Z4 models with standard suspension. It is built around the listed compressed length of 15.31 inches, extended length of 23.5 inches, and stroke length of 8.19 inches for proper suspension travel in the rear position.

Key Features

• Rear shock absorber for BMW Z4 applications
• Fits 2003-2008 BMW Z4, rear, with standard suspension
• Compressed length: 15.31 in.
• Extended length: 23.5 in.
• Stroke length: 8.19 in.
• FCS part number 341745 for direct reference

Detailed Description

FCS 341745 is a suspension shock absorber made for the rear of the BMW Z4 across the 2003-2008 model years with standard suspension. The dimensional specifications matter for correct suspension geometry and travel: 15.31 inches compressed, 23.5 inches extended, and 8.19 inches of stroke. Those measurements help confirm the part matches the intended rear application before installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Can Help Address

• Excessive rear-end bouncing after bumps
• Reduced control over road irregularities
• Uneven or unstable rear suspension response
• Noise or harshness from worn rear shock components
• Loss of damping performance in the BMW Z4 rear suspension

Installation Notes and Tips

Verify that your vehicle is a 2003-2008 BMW Z4 with standard suspension before ordering. Confirm rear shock dimensions against the existing unit, especially compressed length, extended length, and stroke length. For best results, inspect related suspension wear items during replacement and follow the vehicle service procedure for torque specifications and alignment checks after installation.

Quality Assurance

FCS offers this shock absorber as a cataloged suspension replacement for the specified BMW Z4 rear application. Part number 341745 is listed for direct fitment reference on the confirmed vehicle range.