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Suspension Bushes for BMW 4

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline BMW 4 bushes are engineered to provide flexible, high quality solutions for custom builds, restorations and vehicles requiring non standard or hard to source bushings. Made from the same advanced polyurethane used across Whiteline’s performance range, these BMW 4 bushes deliver improved durability, sharper handling and more consisten... Read more

Whiteline BMW 4 bushes are engineered to provide flexible, high quality solutions for custom builds, restorations and vehicles requiring non standard or hard to source bushings. Made from the same advanced polyurethane used across Whiteline’s performance range, these BMW 4 bushes deliver improved durability, sharper handling and more consistent suspension performance compared to traditional rubber. With a wide selection of sizes and configurations, Whiteline BMW 4 bushes allow builders, workshops and enthusiasts to solve fitment challenges with reliable, long lasting components.

These upgrades are perfect for custom BMW 4 setups, older vehicles with limited parts availability and performance projects where precise and durable bushing support is essential.

Why Upgrade BMW 4 Suspension

Factory BMW 4 bushes, especially on older or modified vehicles, are often worn, cracked or mismatched due to unavailable or discontinued parts. This leads to:

Sloppy or vague suspension movement

Excessive noise, vibration and harshness

Poor alignment retention

Reduced grip and inconsistent handling

Premature wear on connected components

Upgrading to Whiteline BMW 4 bushes provides a strong, stable and long lasting replacement that restores suspension accuracy and improves overall driving feel.

Why Choose Whiteline

Whiteline BMW 4 bushes use high grade polyurethane engineered for maximum strength, heat resistance and deformation control. Every BMW 4 bush is designed to deliver long term stability, predictable behaviour and improved performance across a wide range of applications.

Drivers and builders choose Whiteline because the improvements are immediate: tighter BMW 4 suspension response, less flex, better BMW 4 alignment consistency and more confident handling. Whiteline’s proven engineering ensures that even custom or unusual setups receive dependable, performance oriented support.

Whiteline BMW 4 Bushes Range

The Whiteline universal bushes range includes:

BMW 4 Bushes: High performance bushes available in multiple sizes for custom, restoration or non standard suspension applications.

BMW 4 Bush Kits: Complete kits offering multiple bush types or sizes, ideal for workshops, builders and those performing full custom suspension work.

How Whiteline Improves BMW 4 Dynamics

Whiteline BMW 4 bushes improve BMW 4 dynamics by providing firmer, more consistent mounting points across custom or aged suspension setups. With reduced deflection and improved geometry control, your BMW 4 benefits from:

Sharper steering response

Enhanced grip and stability

Reduced noise and vibration

More predictable behaviour under braking and cornering

Better tyre contact and suspension consistency

This leads to a smoother, more controlled and more confidence inspiring driving experience.

Installation and Support

Whiteline BMW 4 bushes can be installed by skilled DIY users or professional workshops. Some applications may require custom sleeves or minor modifications. Each BMW 4 bush or kit includes basic guidance, and additional online resources are available.

Maintenance and Longevity

Whiteline BMW 4 bushes are designed to withstand heat, chemicals and long term compression. They require minimal maintenance and deliver reliable, consistent performance for years. Strong warranty backing ensures peace of mind for both custom and workshop applications.

Who Whiteline Is For

Whiteline BMW 4 bushes are ideal for:

Car builders and fabricators

Restorers working on older or discontinued models

Enthusiasts creating unique or hybrid suspension setups

Workshops needing versatile, high quality bush stock

Drivers wanting to replace worn bushes with long lasting upgrades

If you need flexible, high performance bush solutions that fit where standard parts don’t, Whiteline BMW 4 bushes are the perfect choice.

Shop with Whiteline

Explore the Whiteline BMW 4 bushes range and upgrade your BMW 4 with premium, adaptable bushes designed for durability, control and improved BMW 4 suspension performance. Build smarter, restore better and drive with confidence using Whiteline.

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9 Items

  1. Front Lower Control Arm - Bushing Kit Double Offset to Suit BMW 1, 2, 3 and 4 Series
    Pre-Order
    Available for Preorder. Stock due on 24/4/2026.
    Available for Preorder. Stock due on 24/4/2026.
    SKU: W51990 Benefit Note:
    Whiteline camber kits provide the ability to fine tune camber settings for optimum tyre contact resulting in improved vehicle handling and increased tyre life. This kit is supplied with dual offset Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability which help maintain preferred alignment settings as well as providing enhanced steering response.

    Front Lower Control Arm - Bushing Kit Double Offset to Suit BMW 1, 2, 3 and 4 Series

    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Bushings, 2 Tubes, 1 Adjustment Tool
    Pre-Order
    Available for Preorder. Stock due on 24/4/2026.
    Available for Preorder. Stock due on 24/4/2026.
    Qty Required 1
    Kit Contents 2 Bushings, 2 Tubes, 1 Adjustment Tool
    £100.73
  2. Front Strut Tension - Bushing Kit-Double Offset Caster Kit to Suit BMW 1, 2, 3 and 4 Series
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KCA473 Benefit Note:
    Whiteline caster kits are designed to improve cornering grip and vehicle straight line stability. This kit is supplied with dual offset bushings to give greater steering feel, more steering weight, greater precision all through increased static caster and dynamic negative camber gain. In addition, Whiteline bushings provide improved braking performance, and less under load alignment change.

    Front Strut Tension - Bushing Kit-Double Offset Caster Kit to Suit BMW 1, 2, 3 and 4 Series

    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Bushings, 2 Tubes, 1 Adjustment Tool
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Bushings, 2 Tubes, 1 Adjustment Tool
    £129.95
  3. Front Strut Tension - Bushing Kit-Double Offset Caster Kit to Suit BMW M2, M3 & M4 F8X
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KCA488 Benefit Note:
    Whiteline caster kits are designed to improve cornering grip and vehicle straight line stability. This kit is supplied with dual offset bushings to give greater steering feel, more steering weight, greater precision all through increased static caster and dynamic negative camber gain. In addition, Whiteline bushings provide improved braking performance, and less under load alignment change.

    Front Strut Tension - Bushing Kit-Double Offset Caster Kit to Suit BMW M2, M3 & M4 F8X

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Bolts, 4 Nuts
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 2 Bolts, 4 Nuts
    £147.28
  4. Rear Control Arm Lower Front - Inner Bushing Kit to Suit BMW 1, 2, 3 and 4 Series
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W63592 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Lower Front - Inner Bushing Kit to Suit BMW 1, 2, 3 and 4 Series

    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 2 Tubes
    £73.51
  5. Rear Control Arm Lower Rear - Bushing Kit to Suit BMW 1, 2, 3 and 4 Series
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W63594 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Lower Rear - Bushing Kit to Suit BMW 1, 2, 3 and 4 Series

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Shell Bushings, 4 Tubes
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 4 Shell Bushings, 4 Tubes
    £93.94
  6. Rear Control Arm Upper Rear - Bushing Kit to Suit BMW 1, 2, 3 and 4 Series
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W63593 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Upper Rear - Bushing Kit to Suit BMW 1, 2, 3 and 4 Series

    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 4 Shell Bushings, 4 Tubes
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 4 Shell Bushings, 4 Tubes
    £122.52
  7. Rear Differential Mount - Bushing Kit to Suit BMW 1, 2, 3, 4 Series and X1
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KDT919 Benefit Note:
    Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

    Rear Differential Mount - Bushing Kit to Suit BMW 1, 2, 3, 4 Series and X1

    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 5 Bushings & 3 Tubes
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 5 Bushings, 3 Tubes
    £99.38
  8. Rear Subframe - Bushing Kit to Suit BMW 1, 2, 3, 4 Series and X1
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    SKU: KDT917 Benefit Note:
    The Whiteline kit replaces the bushings in the rear subframe to dramatically reduce rear cross member misalignment and movement which allows a more positive feel from the rear end during cornering. Recommended for motorsport applications.

    Rear Subframe - Bushing Kit to Suit BMW 1, 2, 3, 4 Series and X1

    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 8 Bushings & 4 Tubes
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    Qty Required 1
    Kit Contents 8 Bushings, 4 Tubes
    £221.53
  9. Rear Trailing Arm Lower - Bushing Kit to Suit BMW 1, 2, 3 and 4 Series
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: W63591 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Trailing Arm Lower - Bushing Kit to Suit BMW 1, 2, 3 and 4 Series

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 4 Shell Bushings, 4 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 4 Shell Bushings, 4 Tubes
    £108.90
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