BMW Suspension Parts

The BMW E46 / E36 / Z4 / X3 Rear Trailing Arm Front Bushing by Powerflex is a precision-engineered suspension upgrade designed to improve the handling and durability of several popular BMW models. This bushing replaces the factory rubber bushing located at the front of the rear trailing arm with a high-performance polyurethane version.

Product Features:

1. Polyurethane Construction: Unlike standard rubber bushings, Powerflex bushings are made from durable polyurethane, a material known for its superior resistance to wear, heat, and degradation from oils and contaminants. This leads to a longer lifespan and more consistent performance over time.

2. Stiffness for Enhanced Control: The polyurethane bushings provide increased stiffness, reducing unwanted flex and movement in the rear trailing arms. This helps to maintain better control of the rear wheel alignment, resulting in more stable and predictable handling, especially during cornering, acceleration, and braking.

3. Reduced Deflection: By reducing the deflection of the rear trailing arms, these bushings help to improve traction and rear suspension geometry. This makes the car feel more planted and responsive, reducing wheel hop and improving grip under load.

4. Direct Replacement: The Powerflex bushings are designed as a direct replacement for the factory-installed rubber bushings, meaning they will fit perfectly into the existing suspension setup without requiring modifications. This makes installation straightforward while significantly enhancing the suspension’s performance.

5. Longevity & Resistance: Polyurethane bushings are highly resistant to common automotive contaminants such as road debris, oil, water, and heat. This makes them a more reliable choice for drivers looking for a long-term solution to suspension wear and tear.

Compatible Models:

• BMW E46 (3 Series, 1999-2006)
• BMW E36 (3 Series, 1991-1999)
• BMW Z4 (E85/E86, 2003-2008)
• BMW X3 (E83, 2003-2010)

Advantages:

• Improved Rear-End Stability: Provides more precise alignment and control of the rear suspension, resulting in sharper handling.
• Durable & Long-Lasting: Outperforms rubber bushings in terms of longevity and wear resistance.
• Enhanced Ride Quality: Reduces unwanted suspension movement, improving driving dynamics and cornering performance.
• Easy Fitment: A direct replacement for stock bushings, with no special modifications required.

For drivers seeking a more connected and performance-focused feel from their BMW, the Powerflex Rear Trailing Arm Front Bushing is a significant upgrade over stock rubber bushings, delivering improved handling, reduced wear, and enhanced driving enjoyment.

The Powerflex Front Sway Bar Bushings and Strengthening Support Plate for the BMW E60/E61 M5 and E63/E64 M6 offer enhanced suspension performance.

• Improved Handling: Firmly secures the sway bar to reduce body roll and improve cornering stability.
• Durable Polyurethane: Lasts longer than rubber, resisting wear and contaminants.
• Strengthening Plate: Adds rigidity to the sway bar mounts, reducing flex under heavy loads for more precise handling.
• Better Stability: Provides sharper, more responsive handling during aggressive driving.

Perfect for M5 and M6 owners seeking enhanced handling and suspension support.

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The BMW E39 540, M5 (1996 - 2004) Front Inner Track Control Arm Bushing is a vital component in the suspension system, providing stability and precision to the front control arms. Designed to withstand the rigors of daily driving and performance demands, this bushing helps maintain optimal alignment, handling, and overall ride quality in the high-performance E39 540i and M5 models.

Key Features:

1. High-Quality Material:

   • Constructed from durable rubber or polyurethane, these bushings are designed to endure constant stress, ensuring long-lasting performance under both normal and aggressive driving conditions.

2. Enhanced Suspension Performance:

   • The bushing reduces excessive movement in the control arm, ensuring improved suspension alignment and handling characteristics. This is especially important in performance models like the BMW 540i and M5, where precision handling is critical.

3. Minimized Vibration and Noise:

   • Worn or degraded bushings can allow vibrations to travel through the suspension system into the cabin. New bushings help dampen these vibrations, resulting in a smoother, quieter, and more comfortable driving experience.

4. Improved Steering Response:

   • By reducing flex and movement in the control arm connection, these bushings provide a more direct and responsive steering feel. This is particularly noticeable in cornering and high-speed driving, where handling precision is essential.

5. Direct Fit for Easy Installation:

   • These bushings are designed as direct-fit replacements for the original parts, ensuring easy installation for BMW E39 540i and M5 models. They restore the vehicle to factory performance or better, depending on material choice (rubber vs. polyurethane).

6. Polyurethane Upgrade for Performance Enthusiasts:

   • For those seeking even greater performance, polyurethane bushings offer increased rigidity and longevity over traditional rubber. This upgrade provides sharper handling and reduces bushing flex, making it ideal for track or spirited driving.

Benefits of Upgrading or Replacing:

• Restore Suspension Integrity: Worn-out bushings can cause poor suspension geometry, leading to uneven tire wear and compromised handling. Replacing the bushings restores proper alignment and control.
• Better Ride Quality: Fresh bushings absorb impacts and vibrations more effectively, improving the overall ride comfort, especially in high-mileage vehicles.
• Sharper Handling and Steering: New bushings ensure more precise control arm movement, translating into better steering feedback and cornering performance.

In conclusion, the BMW E39 540, M5 Front Inner Track Control Arm Bushing is a crucial part of the suspension system, responsible for maintaining alignment and handling dynamics. Whether you’re replacing worn bushings or upgrading to polyurethane for enhanced performance, this component ensures that your BMW E39 540i or M5 delivers the precision and comfort it was designed for.

The BMW E60/E61 M5 Front Sway Bar Bushings & Plate Kit (26.5 mm) by Powerflex is an essential upgrade for enhancing the handling and responsiveness of the BMW M5. This kit is specifically engineered to replace the factory sway bar bushings and includes high-quality polyurethane bushings that fit sway bars with a 26.5 mm diameter.

Detailed Overview:

1. Durable Polyurethane Bushings: Unlike the stock rubber bushings, Powerflex bushings are made of durable polyurethane. This material is more resistant to wear, oil, and other contaminants, making it ideal for both street and track use. Polyurethane offers a firmer feel than rubber, reducing unwanted flex and improving sway bar performance.

2. Sway Bar Compatibility: Designed to fit the 26.5 mm front sway bar found on BMW E60 (sedan) and E61 (wagon/touring) M5 models, this kit provides an exact fit without the need for modification.

3. Enhanced Performance: The stiffer bushings reduce sway bar movement under load, improving the car’s stability during cornering, reducing body roll, and enhancing overall vehicle control. This results in sharper, more responsive steering and better handling, especially under aggressive driving conditions.

4. Corrosion-Resistant Plates: The included plates are designed to resist corrosion and ensure a solid, secure mounting for the bushings, contributing to the longevity and reliability of the entire suspension system.

5. Long-Lasting Design: Polyurethane bushings have a longer service life compared to traditional rubber bushings, providing a durable and cost-effective solution to maintaining precise handling over time.

Advantages:

• Reduces body roll for improved handling.
• Increases durability and lifespan of suspension components.
• Resistant to environmental factors like oil, heat, and road debris.
• Direct fitment for easy installation with no additional modifications needed.

This Powerflex Front Sway Bar Bushings & Plate Kit is a must-have upgrade for M5 owners seeking improved handling, longevity, and performance without sacrificing ride quality.

The Powerflex Non-M Rear Lower Arm Rear Bushing for the BMW E39 5 Series, specifically designed for a 12mm fitting, is an excellent performance enhancement for the vehicle's rear suspension system. By replacing the factory rubber bushings with high-performance polyurethane, this bushing offers numerous advantages for improved handling and stability.

Key Benefits:

1. Enhanced Suspension Performance: The stiffer polyurethane material reduces flex and unwanted movement in the rear lower arm, resulting in improved handling characteristics. This upgrade enhances cornering stability, allowing for more confident driving, especially in dynamic situations.

2. Long-lasting Durability: Unlike factory rubber bushings, which can deteriorate over time, these polyurethane bushings are engineered to withstand extreme conditions. They resist wear from oil, heat, and road debris, ensuring long-lasting performance and reliability.

3. Improved Driver Feedback: The firmer bushing design allows for better road feel and steering response, giving drivers a more connected experience with the vehicle. This leads to enhanced control during cornering and a more engaging driving experience.

4. Simple Installation: Designed for a direct fit into the BMW E39 5 Series lower arm, these bushings require no modifications for installation. This ease of fitment makes it a straightforward upgrade for enthusiasts and DIYers alike.

5. Versatile Use: Whether for daily driving or spirited performance applications, these bushings help optimize the rear suspension setup, improving tire contact with the road and enhancing overall performance.

This upgrade is ideal for BMW E39 5 Series owners who want to enhance their vehicle's handling capabilities and stability. The Powerflex Non-M Rear Lower Arm Rear Bushing is a reliable choice for improving the performance of the rear suspension system, making it suitable for various driving conditions and styles.