Suplex 19380 Coil Spring - Rear

Rear Coil Spring for Mercedes-Benz Comfort Suspension

Suplex 19380 is a rear coil spring for select Mercedes-Benz models equipped with Factory Comfort Suspension. It is built as a coil spring with constant wire diameter and is specified for the rear position, with fitment covering Mercedes-Benz E250, E350, and E400 applications.

The SUPLEX line focuses on suspension replacement parts with application-specific dimensions and spring characteristics. For this part, the red color coding, 332 mm length, 102 mm outer diameter, and 14.5 mm thickness help identify the correct rear spring for the listed Mercedes-Benz fitments.

Key Features

• Part number 19380 rear coil spring
• Fits Mercedes-Benz E250, E350, and E400 rear suspension applications
• For vehicles with Factory Comfort Suspension
• Coil spring with constant wire diameter
• Red color coding for identification
• Dimensions: 332 mm length, 102 mm outer diameter, 14.5 mm thickness
• SUPLEX brand line suspension component

Detailed Description

Suplex 19380 is a rear suspension coil spring engineered for Mercedes-Benz vehicles that use Factory Comfort Suspension. It is listed for 2010-2016 Mercedes-Benz E350 rear, 2013-2016 Mercedes-Benz E400 rear, and 2014-2016 Mercedes-Benz E250 rear applications. The spring design uses a constant wire diameter, which is a common OE-style construction for maintaining the intended rear ride height and suspension response. This part number 19380 should be matched to the vehicle’s suspension code and rear spring specification before installation.

Compatible With: 2014-2016 Mercedes-Benz E250, rear; 2010-2016 Mercedes-Benz E350, rear; 2013-2016 Mercedes-Benz E400, rear. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Replacement Reasons

• Rear ride height has dropped below specification
• Broken or cracked rear coil spring
• Uneven rear stance or sagging on one side
• Suspension noise from a fatigued spring
• Restoring factory rear suspension geometry on Mercedes-Benz E-Class models

Installation Notes and Tips

Verify the vehicle’s Factory Comfort Suspension setup before ordering. Compare the existing spring’s dimensions, color coding, and position to the listing details for Suplex 19380. Because this is a rear coil spring, installation should be performed with proper spring compression equipment and standard suspension safety procedures. Confirm left/right rear spring requirements by vehicle specification if replacing only one side.

Quality Assurance

SUPLEX suspension components are cataloged with application-specific measurements and vehicle fitment data to support accurate replacement selection. Part number 19380 is listed with defined rear-position dimensions and Mercedes-Benz model coverage for 2010-2016 applications.