Suplex 19346 Coil Spring - Rear

Rear Coil Spring for Mercedes-Benz CLK

The Suplex 19346 rear coil spring is a direct-fit suspension spring for select Mercedes-Benz CLK models with factory standard or factory sports suspension. Built as a coil spring with constant wire diameter, it is specified for the rear position and sized for the listed applications.

For shoppers searching for a rear coil spring for Mercedes-Benz CLK350, CLK500, CLK550, CLK55 AMG, or CLK63 AMG applications, Suplex 19346 provides a fitment-specific replacement based on the vehicle’s original suspension setup.

Key Features

• Rear coil spring for select Mercedes-Benz CLK applications
• Suplex part number 19346
• Coil spring with constant wire diameter
• Colour coding: Blue, Red (3x)
• Length: 328
• Outer diameter: 102
• Thickness: 14.75
• Weight: 3.1

Product Details

SUPLEX is the product line designation used here for this suspension spring, and Suplex 19346 is cataloged for rear suspension service on specific Mercedes-Benz CLK chassis variants. The spring design and dimensions are listed to match the intended rear application, helping maintain the correct ride height and suspension geometry for the vehicle configuration shown in the fitment data. This part number, 19346, is tied to both factory standard suspension and factory sports suspension listings, so the exact vehicle setup must be matched before ordering.

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

Vehicle Fitment

• Fits 2006-2009 Mercedes-Benz CLK350, rear, for vehicles with Factory Standard Suspension; SUPLEX
• Fits 2009 Mercedes-Benz CLK550, rear, for vehicles with Factory Standard Suspension; SUPLEX
• Fits 2007 Mercedes-Benz CLK550, rear, for vehicles with Factory Standard Suspension; SUPLEX
• Fits 2007-2009 Mercedes-Benz CLK63 AMG, rear, for vehicles with Factory Sports Suspension; SUPLEX
• Fits 2008 Mercedes-Benz CLK550, rear, for vehicles with Factory Sports Suspension; SUPLEX
• Fits 2005-2006 Mercedes-Benz CLK500, rear, for vehicles with Factory Sports Suspension; SUPLEX
• Fits 2004-2006 Mercedes-Benz CLK55 AMG, rear, for vehicles with Factory Sports Suspension; SUPLEX
• Fits 2005 Mercedes-Benz CLK320, rear, for vehicles with Factory Standard Suspension; SUPLEX
• Fits 2004 Mercedes-Benz CLK320, rear, for vehicles with Factory Sports Suspension; SUPLEX
• Fits 2004 Mercedes-Benz CLK500, rear, for vehicles with Factory Standard Suspension; SUPLEX

Installation Notes

Verify the vehicle’s suspension type before installation, since this rear spring is listed for both factory standard suspension and factory sports suspension depending on model and year. Compare the original spring dimensions, color coding, and rear-position application against the vehicle build data before replacement. Professional suspension service is recommended to ensure correct seating and ride-height restoration.

Quality Assurance

Suplex suspension components are cataloged with application-specific dimensions and fitment data for accurate replacement selection. Part number 19346 is listed against defined Mercedes-Benz CLK rear suspension applications to support proper parts matching.