Suplex 03115 Coil Spring - Rear

Suplex Rear Coil Spring for Audi Fitment

The Suplex 03115 rear coil spring is a direct-fit suspension spring for select Audi applications. It is listed for rear installation on Audi A4 Quattro and Audi S4 models with the specified OE references and production details.

Key Features

• Rear coil spring for suspension service
• Fits 1996-2002 Audi A4 Quattro, rear
• Fits 2000-2001 Audi S4, rear
• Fits 2002 Audi S4, rear, heavy duty grade with 2 white and 2 violet paint marks
• OE reference noted for the S4 application: 8D5511115G
• Suplex part number 03115 for catalog matching and replacement lookup

Detailed Description

Suplex SUPLEX 03115 is a rear coil spring for Audi suspension repair and replacement. It covers 1996-2002 Audi A4 Quattro rear applications, plus 2000-2001 Audi S4 rear and 2002 Audi S4 rear in the heavy duty specification noted in the fitment data. For buyers searching Audi A4 Quattro rear coil spring 03115 or Audi S4 rear spring replacement, this part number provides a direct reference for the listed vehicles.

The SUPLEX product line identifies this spring as part of Suplex suspension components for vehicle-specific replacement use. This helps match the correct rear spring rate and application details for the Audi A4 Quattro and Audi S4 platforms.

What It Helps Address

• Rear spring sag or reduced ride height
• Broken or fatigued coil spring replacement
• Uneven rear stance on Audi A4 Quattro or Audi S4
• Restoration of rear suspension support after wear
• Replacement of a spring matched to OE number 8D5511115G on listed S4 applications

Installation Notes and Tips

Verify the vehicle year, model, and rear application before ordering. The 2002 Audi S4 listing includes heavy duty notes and paint-mark identification, so confirm the OE number and spring markings against the removed part. Rear coil spring replacement should be performed with proper spring compression tools and suspension support procedures.

Quality Assurance

Suplex supplies vehicle-specific suspension components for the listed Audi applications. Part number 03115 is cataloged for the exact rear fitments shown above, including the OE-referenced 2002 Audi S4 application.