Bilstein B12

2010–2023 Audi A4 Quattro Base Front and Rear Suspension Kit

Part #: 46-183002

Overview

The Bilstein B12 (Pro-Kit) suspension kit for the Audi A4 Quattro is designed to enhance your vehicle's handling, aesthetics, and overall driving experience. This complete set includes high-performance Bilstein dampers paired with Eibach Pro-Kit springs, offering a balanced combination of ride comfort and sporty responsiveness. Whether you're looking to improve your daily driving dynamics or add a subtle, aggressive stance, this kit provides an excellent upgrade for your Audi A4 Quattro.

Engineered for enthusiasts who want a moderate lowering of 24-40mm, depending on the application, the B12 kit helps support improved stability, reduced body roll, and sharper turn-in characteristics. It is ideal for drivers seeking a more engaging driving experience without sacrificing ride quality or daily comfort. The kit's carefully tuned dampers and springs work together to deliver a cohesive suspension upgrade that enhances both form and function.

Key Features

The Bilstein B12 (Pro-Kit) suspension kit offers several key features that make it a top choice for Audi A4 Quattro owners:

• Complete set of Bilstein Performance dampers and Eibach Pro-Kit springs for a comprehensive suspension upgrade.
• Moderate lowering between 24-40mm, providing a sportier stance while maintaining ride comfort.
• Optimized damping characteristics tailored for each specific application, ensuring precise handling and stability.
• High-quality materials and construction, including monotube dampers with a zinc-plated steel body for durability and corrosion resistance.
• Progressive spring design that improves ride quality over rough surfaces while reducing body roll during spirited driving.
• Enhanced aesthetic appeal with a lowered stance that complements the vehicle's lines without excessive drop.
• Designed for easy bolt-on installation, compatible with factory mounting points, and requiring no additional modifications.
• Backed by Bilstein's reputation for quality and performance, ensuring long-lasting durability and consistent performance.

Construction & Design

The Bilstein B12 (Pro-Kit) suspension system features monotube dampers constructed from high-strength steel with a zinc plating to resist corrosion. The dampers are precisely calibrated to work seamlessly with the Eibach Pro-Kit springs, which are made from high-tensile steel and designed with a progressive coil profile. This combination ensures a balanced ride that absorbs road imperfections while providing improved handling characteristics. The springs are engineered to deliver a moderate lowering, reducing wheel gap and enhancing the vehicle's stance without compromising comfort or ride quality.

Installation & Fitment

The Bilstein B12 (Pro-Kit) suspension kit is a bolt-on upgrade that directly replaces your factory shocks and springs. Installation is straightforward for experienced DIY enthusiasts or professional technicians, with no need for cutting, drilling, or complex modifications. Proper alignment after installation is recommended to ensure optimal handling and tire wear. The kit is designed to fit the 2010–2023 Audi A4 Quattro models with ease, providing a reliable and effective suspension upgrade.

• Complete suspension upgrade with dampers and springs included.
• No cutting, drilling, or tuning required for installation.
• Compatible with factory mounting points and OEM components.

What's Included

• Bilstein Performance dampers (front and rear)
• Eibach Pro-Kit springs (front and rear)
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Enthusiasts seeking improved handling and a sportier stance
• Daily drivers who want a balanced ride with moderate lowering
• Owners looking for a durable, high-quality suspension upgrade from a trusted brand