HomeSuspension > Shocks and StrutsFCS 345570 Shock Absorber - Rear
Part #: 345570

FCS 345570 Shock Absorber - Rear

FCS, Rear
14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
FCS, Rear
Fitment: BMW, 750i, 750Li, 745i, and 745Li
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Overview of FCS Suspension Shock Absorber 345570

The FCS Suspension Shock Absorber part number 345570 is engineered for BMW 745i, 745Li, 750i, and 750Li models. Designed to maintain optimal suspension performance, this shock absorber features precise stroke and length measurements to ensure proper fit and function.

  • Compressed Length: 15.16 inches
  • Extended Length: 19.49 inches
  • Stroke Length: 4.33 inches
  • Compatible with BMW 745i, 745Li, 750i, and 750Li
  • Part Number: 345570

FCS Brand Line Suspension Components

The FCS brand line focuses on suspension parts that meet specific OEM dimensions and performance standards. This shock absorber is part of the FCS line, which emphasizes durability and precise fitment for luxury vehicles like BMW. The consistent stroke and length specifications help maintain ride quality and vehicle handling characteristics as intended by the manufacturer.

Technical Details and Specifications

This suspension shock absorber has a compressed length of 15.16 inches and an extended length of 19.49 inches, providing a stroke length of 4.33 inches. These measurements are critical for ensuring the shock absorber operates within the designed suspension travel range of the BMW 745i, 745Li, 750i, and 750Li models. Proper stroke length allows for effective damping and absorption of road irregularities, contributing to vehicle stability and comfort.

Common Applications and Problem Solving

  • Restores suspension performance on BMW 745i, 745Li, 750i, and 750Li
  • Addresses excessive bouncing or poor ride quality
  • Reduces noise and vibration from worn shocks
  • Improves vehicle handling and control
  • Prevents uneven tire wear caused by faulty shock absorbers

Installation Notes and Tips

When installing the FCS shock absorber 345570, ensure the vehicle is securely lifted and supported. Verify the shock absorber’s compressed and extended lengths match the OEM specifications for your BMW 745i, 745Li, 750i, or 750Li. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Use appropriate tools to avoid damage to mounting points and follow torque specifications outlined in the vehicle service manual.

Quality Assurance and Warranty

The FCS suspension shock absorber 345570 is manufactured to meet strict quality standards for fit and function. While specific warranty details are not provided, FCS products typically undergo rigorous testing to ensure durability and reliability in demanding driving conditions. For warranty information, refer to the product documentation or contact the manufacturer directly.

BrandFCS
Part Number345570
PositionFCS, Rear
Compressed Length15.16
Extended Length19.49
Stroke Length4.33

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
2008BMW750iRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2008BMW750LiRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2007BMW750iRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2007BMW750LiRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2006BMW750iRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2006BMW750LiRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2005BMW745iRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2005BMW745LiRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2004BMW745iRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2004BMW745LiRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2003BMW745iRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2003BMW745LiRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2002BMW745iRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS
2002BMW745LiRearw/ Standard Suspension, Exc. Electronic Controlled Suspension; FCS

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.