FCS Q4005 Air Suspension Spring - Rear

Reliable Air Suspension Spring for BMW 5 Series GT Models

The FCS Q4005 air suspension spring is designed specifically for BMW 535i GT, 535i GT xDrive, 550i GT, and 550i GT xDrive models. This component helps maintain proper ride height and improves overall suspension performance for these vehicles.

• Compatible with BMW 535i GT, 535i GT xDrive, 550i GT, and 550i GT xDrive
• Part number Q4005 for precise identification
• Air suspension spring designed to support vehicle weight and absorb road impacts
• Manufactured under the FCS brand line, known for suspension components

About the FCS Brand Line

The FCS brand line focuses on suspension components, including air suspension springs engineered to meet the specifications of various vehicle models. The Q4005 air suspension spring is part of this line, providing a reliable replacement option for BMW 5 Series GT vehicles requiring air spring maintenance or repair.

Product Details and Functionality

This air suspension spring is engineered to replace worn or damaged air springs on compatible BMW 535i GT and 550i GT models, including their xDrive variants. It supports the vehicle’s weight and helps maintain the correct ride height, contributing to a stable and comfortable driving experience. The Q4005 part number ensures compatibility and ease of ordering for these specific BMW models.

Common Applications and Problem Resolution

• Restores proper ride height on BMW 535i GT and 550i GT models
• Replaces leaking or damaged air suspension springs
• Improves suspension response and vehicle stability
• Addresses uneven vehicle stance or sagging suspension
• Helps reduce noise and vibration caused by faulty air springs

Installation Notes and Tips

Installation of the FCS Q4005 air suspension spring should be performed by a qualified technician familiar with BMW air suspension systems. Proper handling and inflation procedures are essential to avoid damage. Ensure the vehicle is securely lifted and supported before removing the old air spring and installing the replacement.

Quality Assurance and Warranty

The FCS Q4005 air suspension spring is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, FCS products typically undergo quality control to ensure durability and performance in suspension applications.