Suplex 39227 Coil Spring - Rear

Rear Coil Spring for Suspension Service

Suplex 39227 is a rear coil spring built for suspension replacement work where correct ride height and spring rate matter. It uses a constant wire diameter design and measures 342 mm in length with an 110 mm outer diameter and 11.25 mm thickness.

For buyers searching rear coil spring replacement for Honda Civic or similar suspension service parts, Suplex 39227 provides a direct-fit style solution for the rear position. The SUPLEX line focuses on suspension components engineered for consistent fit and dependable spring geometry.

Key Features

• Rear-position coil spring
• Constant wire diameter spring design
• Length: 342 mm
• Outer diameter: 110 mm
• Thickness: 11.25 mm
• Weight: 1.8
• Part number: 39227

Detailed Description

Suplex 39227 is a suspension coil spring intended for the rear axle area where the spring supports vehicle load and helps maintain proper stance and road control. The spring’s constant wire diameter construction and listed dimensions make it a practical choice when replacing a worn or sagging rear spring. If you are comparing rear coil spring options for Honda Civic suspension repair, this part number 39227 should be checked against the original spring dimensions and vehicle application before installation.

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

What It Helps Address

• Rear-end sag from a fatigued coil spring
• Uneven vehicle stance after spring wear
• Reduced suspension support at the rear
• Noisy or unstable rear suspension behavior caused by spring deterioration
• Restoration of original spring geometry during suspension repair

Installation Notes and Tips

Verify rear spring dimensions, seat shape, and vehicle application before installation. Replace springs in matched pairs when the opposite side shows similar wear to help maintain balanced ride height and handling. Use proper spring compression tools and follow factory service procedures during removal and installation. Confirm clearance at the spring seats and inspect related suspension components before reassembly.

Quality Assurance

Suplex suspension components are built for replacement use in automotive spring service, with attention to dimensional accuracy and fit consistency. Part number 39227 is identified as a rear coil spring for suspension repair applications.