Rear Coil Spring for BMW 323i and 325i

Suplex 06273 is a rear coil spring for select BMW 323i and 325i applications. Built as a coil spring with constant wire diameter, it is specified with a 344 mm length, 100 mm outer diameter, and 13.5 mm thickness for the rear suspension position.

Key Features

• Part number: 06273
• Brand line: SUPLEX
• Rear suspension coil spring
• Coil spring with constant wire diameter
• Length: 344 mm
• Outer diameter: 100 mm
• Thickness: 13.5 mm
• Weight: 2.5

Product Details

Suplex 06273 is a rear suspension coil spring engineered for BMW 323i and BMW 325i fitment in the 2006-2011 model years listed. The SUPLEX product line focuses on suspension spring applications, and this spring follows the specified dimensions for rear installation. Use part number 06273 when matching the correct rear spring for these BMW applications.

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

What This Spring Helps Address

• Rear ride height loss from a fatigued spring
• Uneven rear stance on a BMW 323i or 325i
• Noise caused by a weakened or broken coil spring
• Reduced suspension support at the rear axle
• Restoration of factory-style rear spring geometry

Installation Notes and Tips

Fits 2006-2011 BMW 323i, rear. Fits 2006 BMW 325i, rear. Confirm the rear position and compare the spring dimensions, including 344 mm length and 100 mm outer diameter, before installation. Suspension springs should be installed with proper compression tools and inspected with the related rear suspension components for wear.

Quality Assurance

Suplex suspension components are built to meet the dimensional requirements listed for the application. Verify part number 06273 against the vehicle fitment and suspension specifications before service.