Eibach R10158 Rear Coil Spring for 2002–2008 Audi A4 Quattro AWD B6/B7

High-Quality OEM-Spec Replacements Ride height may vary based on the condition of OEM equipment

• Zinc phosphating as pre-treatment and to prevent infiltration of corrosion
• Extensive partnership with car manufacturers and OEMs
• Development and production in the USA and Germany
• Thorough static and dynamic durability testing
• Made to OE guidelines (IATF 16949)

Brief Description: The Eibach R10158 rear coil spring is an OEM-spec replacement designed for select 2002–2008 Audi A4 Quattro AWD B6/B7 models with four- or six-cylinder engines. It is engineered to restore dependable rear suspension performance while maintaining compatibility with original-equipment suspension systems. Ride height may vary based on the condition of the vehicle’s existing suspension components.

Manufactured to Eibach’s high-quality standards, this replacement spring features zinc phosphating as a corrosion-resistant pre-treatment. Eibach draws on extensive partnerships with vehicle manufacturers and original-equipment suppliers to develop components that meet demanding fit, durability, and performance requirements. The R10158 is developed and produced in the USA and Germany and is tested under static and dynamic durability conditions.

• Feature: OEM-spec replacement designed for reliable fit and function on compatible Audi A4 Quattro applications
• Feature: Zinc-phosphated surface treatment helps resist corrosion and protect the spring against environmental exposure
• Feature: Static and dynamic durability testing supports long-term suspension performance
• Feature: Manufactured according to OE guidelines and IATF 16949 quality standards

Key Product Specifications & Technical Data:

• Brand: Eibach
• Part Number: R10158
• Product Type: Rear suspension coil spring
• Vehicle Application: Audi A4 Quattro AWD
• Chassis Compatibility: B6/B7 platform
• Engine Compatibility: Select four- and six-cylinder applications
• Position: Rear
• Quality Standard: OE guidelines and IATF 16949 manufacturing practices

What's Included in the Box: One Eibach R10158 rear coil spring. Installation should be performed by a qualified technician, and related suspension components should be inspected before installation. Professional alignment may be recommended after suspension service.

Fitment: Fits 2002, 2003, 2004, 2005, 2006, 2007, and 2008 Audi A4 Quattro models. Confirm vehicle configuration and suspension requirements before ordering.

Features:

• OEM-spec replacement rear coil spring for select Audi A4 Quattro AWD B6/B7 models
• Zinc-phosphated finish helps provide corrosion protection
• Designed and produced in the USA and Germany using OE-oriented manufacturing practices
• Static and dynamic durability tested for dependable long-term performance

Fitments:
2002 Audi A4 Quattro Base
2003 Audi A4 Quattro Base
2004 Audi A4 Quattro Base
2005 Audi A4 Quattro Base
2006 Audi A4 Quattro Base
2007 Audi A4 Quattro Base
2008 Audi A4 Quattro Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Clearance Item: t
Regular Stock: false
Units Per Sku: 1