Suplex 19399 Coil Spring - Front

Front Coil Spring for Mercedes-Benz C240 and C320

Suplex 19399 is a front coil spring for Mercedes-Benz C240 and Mercedes-Benz C320 applications with factory standard suspension. It is built as a coil spring with constant wire diameter and uses blue colour coding for identification. This front spring is specified for 2003-2005 Mercedes-Benz C240 and 2003-2004 Mercedes-Benz C320 models.

Key Features

• Front fitting position
• Coil spring with constant wire diameter
• Length: 381 mm
• Outer diameter: 152 mm
• Thickness: 12.75 mm
• Weight: 2.2
• Blue colour coding, 2x
• Suplex part number 19399

Product Details

Suplex SUPLEX 19399 is a suspension coil spring engineered for the front axle on Mercedes-Benz C240 and Mercedes-Benz C320 vehicles equipped with factory standard suspension. The spring’s constant wire diameter construction and listed dimensions help match the original suspension geometry for the specified applications. If you are sourcing a front coil spring for Mercedes-Benz C240 or Mercedes-Benz C320 factory standard suspension, Suplex 19399 is the direct part reference to verify against your vehicle build.

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

What It Helps Address

• Front-end sag from a worn or weakened spring
• Uneven ride height at the front of the vehicle
• Loss of suspension support on factory standard suspension setups
• Noisy or unstable front suspension behavior caused by spring fatigue
• Restoration of original spring specification on listed Mercedes-Benz models

Installation Notes and Tips

Confirm the vehicle is a 2003-2005 Mercedes-Benz C240 or 2003-2004 Mercedes-Benz C320 with factory standard suspension before ordering. Compare the spring’s length, outer diameter, thickness, and colour coding to the removed component to verify application. Front suspension spring replacement should be performed with proper spring compression equipment and followed by a wheel alignment.

Quality Assurance

Suplex suspension components are cataloged for specific vehicle applications and dimensional requirements. Part number 19399 should be matched to the vehicle’s suspension configuration and front position before installation.