FCS 345570 Shock Absorber - Rear

Rear Suspension Shock Absorber for BMW 7 Series

The FCS 345570 is a rear suspension shock absorber for select BMW 7 Series models with standard suspension. It is built around a 15.16 compressed length, 19.49 extended length, and 4.33 stroke length to match the required rear suspension travel for the listed applications.

Compatible with BMW 745i, 745Li, 750i, and 750Li rear suspension applications, this FCS shock absorber is specified for vehicles with standard suspension and excludes electronic controlled suspension. The FCS brand line focuses on direct-fit suspension service parts for application-specific replacement needs.

Key Features

• Part number 345570 rear shock absorber for select BMW 7 Series models
• Compressed length: 15.16
• Extended length: 19.49
• Stroke length: 4.33
• Fits rear position applications with standard suspension
• Excludes electronic controlled suspension

Detailed Description

The FCS 345570 suspension shock absorber is a rear replacement part for 2002-2008 BMW 7 Series sedans listed in the fitment data. It is engineered around the stated compressed, extended, and stroke dimensions so the rear suspension can operate within the correct travel range for the vehicle application. Use this part number 345570 when servicing a BMW 745i, 745Li, 750i, or 750Li with standard suspension and without electronic controlled suspension.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Rear-end bounce or excessive oscillation over road imperfections
• Reduced damping control from a worn shock absorber
• Uneven rear ride behavior on BMW 7 Series sedans
• Noisy or unstable rear suspension response
• Loss of consistent rear tire contact on rough pavement

Installation Notes and Tips

• Fits 2006-2008 BMW 750i, rear, w/ Standard Suspension, Exc. Electronic Controlled Suspension.
• Fits 2006-2008 BMW 750Li, rear, w/ Standard Suspension, Exc. Electronic Controlled Suspension.
• Fits 2002-2005 BMW 745i, rear, w/ Standard Suspension, Exc. Electronic Controlled Suspension.
• Fits 2002-2005 BMW 745Li, rear, w/ Standard Suspension, Exc. Electronic Controlled Suspension.
• Verify suspension type before ordering to confirm the vehicle does not use electronic controlled suspension.
• Compare the existing shock absorber dimensions and mounting configuration to the listed measurements before installation.

Quality Assurance

FCS suspension components are cataloged for direct application matching, and this 345570 shock absorber is listed with exact fitment data for the specified BMW 7 Series rear applications.