Lesjofors 4008439 Coil Spring - Front

Overview of Lesjofors Coil Spring 4008439 for BMW Models

The Lesjofors coil spring part number 4008439 is designed specifically for select BMW vehicles, including the 320i, 323Ci, 323i, 325Ci, 325i, 328Ci, and 328i models. This coil spring is engineered to maintain proper suspension performance without a seat included, ensuring compatibility with original suspension setups.

• Compatible with BMW 320i, 323Ci, 323i, 325Ci, 325i, 328Ci, and 328i
• Part number 4008439 for precise identification
• Coil spring designed without seat included
• Manufactured by Lesjofors, a recognized suspension component supplier
• Fits suspension systems requiring direct coil spring replacement

Detailed Product Description

The Lesjofors coil spring 4008439 is a suspension component tailored for BMW 3 Series models such as the 320i, 323Ci, 323i, 325Ci, 325i, 328Ci, and 328i. This coil spring is designed to replace worn or damaged springs in the vehicle’s suspension system, restoring ride height and handling characteristics. The spring does not include a seat, which means it is intended for use with existing or separately sourced spring seats. Lesjofors is known for producing durable suspension parts that meet OEM specifications, ensuring reliable performance and fitment.

Common Applications and Issues Addressed

• Restores proper ride height on BMW 320i, 323Ci, 323i, 325Ci, 325i, 328Ci, and 328i
• Replaces sagging or broken coil springs
• Improves suspension stability and handling response
• Addresses uneven tire wear caused by suspension faults
• Corrects suspension noise related to damaged springs

Installation Notes and Tips

When installing the Lesjofors coil spring 4008439, ensure the vehicle is securely lifted and supported. Since the spring does not include a seat, verify the condition of the existing spring seats and replace them if necessary. Use appropriate spring compressors and follow manufacturer torque specifications for suspension components. It is recommended to inspect related suspension parts such as shock absorbers and control arms during installation to maintain overall system integrity.

Quality Assurance and Warranty Information

Lesjofors coil springs are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 4008439 may vary, Lesjofors typically offers coverage against manufacturing defects. It is advisable to consult the product documentation or supplier for exact warranty terms. This coil spring is produced with high-quality materials to ensure consistent performance in BMW 3 Series suspension systems.