Suplex 19392 Coil Spring - Rear

Rear Coil Springs for Mercedes-Benz C-Class

Suplex 19392 rear coil springs are built for Mercedes-Benz applications that require a constant wire diameter coil spring with the correct rear suspension geometry. This set includes two springs with violet color coding, matching the listed OE reference and fitment details for select Mercedes-Benz C250, C300, C350, C230, and C63 AMG models.

Key Features

• Rear coil spring set for suspension service and replacement
• Part number 19392
• Colour coding: Violet
• Coil spring with constant wire diameter
• Length: 323 mm
• Outer diameter: 99 mm
• Thickness: 14.5 mm
• Quantity: 2 springs

Product Details

SUPLEX is the product line identified on this part, and Suplex 19392 is specified as a rear coil spring set for Mercedes-Benz passenger cars. The listed dimensions and violet color marking help confirm the correct rear spring specification for vehicles that use OE number A2043240404. This part number 19392 is listed for rear suspension applications on 2008-2015 Mercedes-Benz C63 AMG, 2008-2015 Mercedes-Benz C350, 2008-2015 Mercedes-Benz C250, 2008-2015 Mercedes-Benz C300, and 2008-2009 Mercedes-Benz C230, with notes where the OE color mark and OE number apply.

Fitment

• Fits 2012-2015 Mercedes-Benz C250, rear.
• Fits 2012-2015 Mercedes-Benz C350, rear.
• Fits 2008-2015 Mercedes-Benz C63 AMG, rear.
• Fits 2013-2014 Mercedes-Benz C300, rear.
• Fits 2008-2012 Mercedes-Benz C300, rear, with color mark: 2X Violet; with OE No. A2043240404.
• Fits 2010-2011 Mercedes-Benz C250, rear, with color mark: 2X Violet; with OE No. A2043240404.
• Fits 2008-2011 Mercedes-Benz C350, rear, with color mark: 2X Violet; with OE No. A2043240404.
• Fits 2008-2009 Mercedes-Benz C230, rear, with color mark: 2X Violet; with OE No. A2043240404.

What This Part Helps Address

• Rear ride height that has dropped from spring fatigue
• Uneven rear stance on Mercedes-Benz C-Class models
• Noise or harshness caused by worn rear coil springs
• Loss of suspension support at the rear axle
• Replacement needs tied to OE color-marked spring specifications

Installation Notes and Tips

Verify the rear spring color mark and OE number before installation, especially on 2008-2012 Mercedes-Benz C300, 2010-2011 Mercedes-Benz C250, 2008-2011 Mercedes-Benz C350, and 2008-2009 Mercedes-Benz C230 applications that list OE No. A2043240404. Compare the removed spring’s dimensions and markings to the listed 323 mm length, 99 mm outer diameter, and 14.5 mm thickness to confirm the correct rear suspension part. Professional spring compression tools and proper rear suspension procedures are recommended during service.

Quality Assurance

Suplex suspension components are cataloged with OE-style fitment data and dimensional specifications to support accurate replacement selection for Mercedes-Benz rear suspension service. This part cross-references OE No. A2043240404 for the same application.