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Activate more grip

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Suspension & Chassis Components

ACTIVATE MORE GRIP.

with Fitting Position Rear Axle for BMW Z4 E85, E86

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline is a global leader in suspension and handling performance components, delivering high quality products engineered to improve vehicle balance, stability, and driver control. Designed and developed using advanced engineering and testing processes, Whiteline components are trusted by E85, E86 Z4 drivers, enthusiasts, and motorsport profes... Read more

Whiteline is a global leader in suspension and handling performance components, delivering high quality products engineered to improve vehicle balance, stability, and driver control. Designed and developed using advanced engineering and testing processes, Whiteline components are trusted by E85, E86 Z4 drivers, enthusiasts, and motorsport professionals around the world. With a focus on performance, durability, and precision, Whiteline products are designed to enhance the way E85, E86 Z4s respond, handle, and perform in real-world driving conditions.

Why Upgrade Your E85, E86 Z4 Suspension

Upgrading E85, E86 Z4 suspension components is one of the most effective ways to improve vehicle handling, stability, and overall driving performance. Over time, factory suspension components can wear or lose effectiveness, reducing steering response and vehicle control. Performance-focused suspension upgrades help maintain correct suspension geometry, improve tyre contact with the road, and reduce unwanted movement during braking, acceleration, and cornering. With the right BMW Z4 components installed, drivers can experience improved confidence, responsiveness, and overall driving feel.

How to Choose the Right E85, E86 Z4 Suspension Components

Selecting the right suspension components depends on the vehicle, driving style, and intended performance goals. Whiteline designs components that help drivers improve handling precision while maintaining everyday drivability. Whether the goal is improving cornering performance, reducing vehicle sway, or sharpening steering response, Whiteline E85, E86 Z4 suspension components are engineered to work together as a complete handling system. Choosing the correct components helps ensure optimal balance between performance, comfort, and control.

Vehicle Compatibility Information

Whiteline develops suspension and handling components for E85, E86 Z4s. Products are engineered to integrate with factory suspension systems while improving performance and responsiveness. Whether a E85, E86 Z4 is used for daily driving, spirited road use, or performance-focused applications, Whiteline components are designed to enhance handling characteristics while maintaining reliability and durability.

Whiteline Key Products

Whiteline offers a comprehensive range of suspension and handling components designed to improve E85, E86 Z4 balance, control, and cornering performance. Each product is engineered to deliver consistent performance while maintaining long term reliability.

E85, E86 Z4 Steering and Alignment Components

Steering and alignment components play an important role in maintaining precise vehicle control. Whiteline designs components that help improve steering accuracy, maintain proper alignment, and reduce unwanted movement within the suspension system. These upgrades help deliver sharper steering response, improved driver feedback, and greater confidence behind the wheel.

E85, E86 Z4 Suspension and Handling Components

Whiteline E85, E86 Z4 suspension components are engineered to improve vehicle stability, balance, and overall handling performance. By managing suspension movement and maintaining proper geometry, these components help reduce body roll, improve tyre contact, and enhance cornering performance. The result is more predictable vehicle behaviour and improved driver control across a range of driving environments.

Installation Options

Whiteline E85, E86 Z4 suspension components can be installed by experienced DIY enthusiasts or professional workshops. Proper installation ensures components perform as intended and deliver optimal handling improvements. Professional installation is recommended to ensure correct setup, alignment, and overall system performance.

Shop Whiteline E85, E86 Z4 Suspension Components

Explore Whiteline’s full range of E85, E86 Z4 suspension and handling components designed to improve vehicle balance, steering response, and overall driving performance. Whether enhancing everyday driving or refining handling performance, Whiteline provides engineered solutions trusted by E85, E86 Z4 drivers worldwide.

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8 Items

  1. Rear Anti Roll Bar Link - Bushing Kit
    SKU: W23394 Benefit Note:
    Worn or deteriorated link bushings although small can have considerable influence over sway bar performance and more notably vehicle handling behaviour. Whiteline bushings are engineered to last and deliver improved driving performance.

    Rear Anti Roll Bar Link - Bushing Kit

    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		1 Hour
    Kits Required IconKits Required
    		1
    £20.44 £16.34
  2. Rear Anti Roll Bar Mount - Bushing Kit 20mm
    SKU: W22801 Benefit Note:
    Designed to fit a 20mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Backed up by a Limited Lifetime Warranty. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.

    Rear Anti Roll Bar Mount - Bushing Kit 20mm

    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		1 Hour
    Kits Required IconKits Required
    		1
    £16.34 £13.08
  3. Rear Control Arm Lower - Arm Assembly
    SKU: KTA341 Benefit Note:
    KTA341 is heavy duty adjustable control arm kit designed to allow for increased range of camber adjustment. Low compliance bushings are used to minimise NVH and maximise longevity. Left-right-hand thread adjustment turn-buckle nut allows for easy on-car adjustment.

    Rear Control Arm Lower - Arm Assembly
    Performance - On-car adjustable camber and toe correction - MOTORSPORT

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    		3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    		3 Hours
    Kits Required IconKits Required
    		1
    £403.66 £322.92
  4. Rear Control Arm Lower - Inner Bushing Kit
    SKU: W62625 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 - Inner Bushing Kit

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Stock due on 24/4/2026.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		4 Hours
    Kits Required IconKits Required
    		1
    £57.18 £45.74
  5. Rear Control Arm Lower - Outer Bushing Kit
    SKU: W62622 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 - Outer Bushing Kit
    Standard Alignment

    Boosts handling and performance, while optimising suspension geometry; the perfect, complete upgrade. Includes: 2 Shell Bushings & 2 Tubes
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		2 Hours
    Kits Required IconKits Required
    		1
    £43.56 £34.85
  6. Rear Control Arm Lower - Outer Bushing Kit-Double Offset
    SKU: W62384 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 - Outer Bushing Kit-Double Offset
    Performance Alignment - Camber adjustment

    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes, 2 Bolts & 4 Nuts
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		2 Hours
    Kits Required IconKits Required
    		1
    £98.76 £79.01
  7. Rear Control Arm Upper - Outer Bushing Kit
    SKU: W62622 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 - Outer Bushing Kit
    Standard Alignment

    Boosts handling and performance, while optimising suspension geometry; the perfect, complete upgrade. Includes: 2 Shell Bushings & 2 Tubes
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		2 Hours
    Kits Required IconKits Required
    		1
    £43.56 £34.85
  8. Rear Control Arm Upper - Outer Bushing Kit-Double Offset
    SKU: W62384 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 - Outer Bushing Kit-Double Offset
    Performance Alignment - Camber adjustment

    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes, 2 Bolts & 4 Nuts
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		2 Hours
    Kits Required IconKits Required
    		1
    £98.76 £79.01
  9. Rear Differential Mount - Bushing Kit
    SKU: KDT982 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

    Built tough for better durability and long-lasting performance; the perfect, complete upgrade. Includes: 5 Bushings, 3 Tubes & 5 Washers
    Pre-Order
    Available for Preorder. Stock due on 24/4/2026.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		6 Hours
    Kits Required IconKits Required
    		1
    £59.16 £47.33
    Install Guide Downloads
  10. Rear Trailing Arm Lower - Front Bushing Kit
    SKU: W61923 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 - Front Bushing Kit

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes, 4 Washers
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		2 Hours
    Kits Required IconKits Required
    		1
    £58.54 £46.82

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