Suplex 19386 Coil Spring - Front

Front Coil Spring for Mercedes-Benz C-Class

The Suplex 19386 front coil spring is a direct-fit suspension spring for select Mercedes-Benz C-Class applications. Built as a coil spring with constant wire diameter, it measures 377 mm in length, 153 mm outer diameter, and 12 mm thickness for the specified front suspension positions.

Compatible With Mercedes-Benz C350, C63 AMG, C250, C300, and C230 front applications listed below, this spring is identified by color coding Red (2x), White and OE reference A2043211204 on applicable vehicles. The Suplex 19386 is a front suspension replacement part for restoring ride height and spring support on the Mercedes-Benz C350 front and Mercedes-Benz C63 AMG front platforms.

Key Features

• Part number: 19386
• Brand: Suplex / SUPLEX
• Front fitting position
• Coil spring with constant wire diameter
• Colour coding: Red (2x), White
• Dimensions: 377 mm length, 153 mm outer diameter, 12 mm thickness
• Weight: 1.8
• OE reference noted for select applications: A2043211204

Detailed Description

Suplex 19386 is a front coil spring engineered for Mercedes-Benz passenger cars that use the specified spring code and OE number. The SUPLEX product line focuses on suspension replacement components, and this spring follows the listed physical dimensions and color markings to match the intended front axle application. Use the part number 19386 when verifying the correct spring for your vehicle, especially on Mercedes-Benz C300 front, Mercedes-Benz C250 front, and Mercedes-Benz C350 front fitments.

This part cross-references OE No. A2043211204 for the same application.

What This Part Helps Address

• Front-end sag from a weakened or broken coil spring
• Uneven ride height at the front axle
• Loss of suspension support under normal driving load
• Noisy or unstable front suspension behavior caused by spring fatigue
• Incorrect spring specification when replacing a color-coded OE spring

Installation Notes and Tips

• Verify the spring color marking and OE number before installation.
• Confirm the front position and model year against the fitment list.
• Replace springs in matched pairs when suspension wear is present on both sides.
• Inspect related suspension components, including strut mounts and isolators, during service.
• Use proper spring compression tools and follow Mercedes-Benz service procedures.

Quality Assurance

Suplex suspension components are built to match the listed application data, dimensions, and color coding for accurate fitment on the specified Mercedes-Benz models. Part number 19386 is cataloged for front suspension use on the vehicles shown below.

Vehicle Fitment

• Fits 2012-2015 Mercedes-Benz C350, front
• Fits 2008-2015 Mercedes-Benz C63 AMG, front
• Fits 2012-2014 Mercedes-Benz C250, front
• Fits 2013-2014 Mercedes-Benz C300, front
• Fits 2008-2012 Mercedes-Benz C300, front, with color mark 2X Red/1X White; with OE No. A2043211204
• Fits 2010-2011 Mercedes-Benz C250, front, with color mark 2X Red/1X White; with OE No. A2043211204
• Fits 2008-2011 Mercedes-Benz C350, front, with color mark 2X Red/1X White; with OE No. A2043211204
• Fits 2008-2009 Mercedes-Benz C230, front, with color mark 2X Red/1X White; with OE No. A2043211204