Whiteline Rear Upper Control Arm Outer Bushing

2006–2013 Audi A4 / 2015–2020 Audi S3, A3

Part #: W63579

Overview

The Whiteline Rear Upper Control Arm Outer Bushing is a high-quality replacement component designed to restore proper suspension geometry and handling for your Audi. Over time, control arm bushings can wear out due to age, mileage, or aggressive driving, leading to uneven tire wear, unbalanced braking, and unpredictable rear-end behavior during cornering. Replacing these worn bushings with Whiteline's durable synthetic elastomer bushings ensures your vehicle maintains optimal alignment and stability.

This product is ideal for Audi owners seeking to improve their vehicle's handling, safety, and ride quality. Whether you're a daily driver, spirited enthusiast, or preparing your vehicle for performance driving, these bushings help support a more predictable and confident driving experience. They are engineered to withstand the rigors of road use while providing long-lasting durability and consistent performance.

Key Features

Whiteline's Rear Upper Control Arm Outer Bushings are crafted from advanced synthetic elastomer material, offering superior durability and resistance to wear compared to standard rubber bushings. The bushings are designed with precision to match the original specifications, ensuring a perfect fit and seamless installation.

• Constructed from high-grade synthetic elastomer for long-lasting durability and resistance to environmental factors such as oil, dirt, and temperature fluctuations.
• Engineered to restore proper suspension geometry, reducing uneven tire wear and improving handling response.
• Designed to eliminate excessive movement and play in the rear suspension, providing a more predictable and stable driving experience.
• Manufactured with precision to meet or exceed OEM standards, ensuring reliable performance and fitment.
• Ideal for replacing worn or degraded bushings to enhance vehicle safety and driving confidence.
• Backed by Whiteline's reputation for quality and performance in suspension components.

Construction & Design

These bushings feature a robust construction utilizing synthetic elastomer material that offers a significant upgrade over traditional rubber bushings. The design incorporates a one-piece housing that ensures consistent compression and rebound characteristics, contributing to improved suspension response. The bushings are precisely molded to match the OEM control arm geometry, facilitating straightforward installation without modifications.

The use of high-quality materials and manufacturing processes, such as CNC machining and TIG welding where applicable, ensures a durable and reliable product that can withstand the stresses of daily driving and spirited cornering. The bushings are resistant to oil, dirt, and temperature extremes, maintaining their performance over the lifespan of your vehicle.

Installation & Fitment

The Whiteline Rear Upper Control Arm Outer Bushings are designed as direct replacements for the original equipment parts. Installation is straightforward for those with basic suspension knowledge, typically involving removing the control arm from the vehicle and pressing out the old bushings before pressing in the new ones. No cutting, drilling, or complex modifications are required. Proper alignment after installation is recommended to ensure optimal handling and tire wear.

• Designed for easy bolt-on installation with standard tools.
• Compatible with 2006–2013 Audi A4 models and 2015–2020 Audi S3 and A3 models.
• Ensures a precise fit to restore suspension geometry and handling performance.

What's Included

• Whiteline Rear Upper Control Arm Outer Bushing (W63579)
• Installation instructions

Ideal For

• Owners seeking to improve rear suspension stability and handling.
• Those experiencing uneven tire wear or unbalanced braking.
• Enthusiasts looking to restore factory ride quality and safety.
• Drivers wanting long-lasting, durable suspension components.