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Activate more grip

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Suspension & Chassis Components

ACTIVATE MORE GRIP.
Parts for BMW 4
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24 items

  1. Front Anti Roll Bar - Assembly

    Front Anti Roll Bar - Assembly
    ✅ Fits BMW 4

    Front Anti Roll Bar - Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: BBF44Z Benefit Note: Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 30mm 3 point adjustable sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

    Front Anti Roll Bar - Assembly
    ✅ Fits BMW 4

    ℹ️ 30mm 3 Point Adjustable
    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 2 Bushings
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings
    €337.56
  2. Rear Anti Roll Bar - Assembly

    Rear Anti Roll Bar - Assembly
    ✅ Fits BMW 4

    Rear Anti Roll Bar - Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: BBR44Z Benefit Note:
    Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 26mm 3 point adjustable sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

    Rear Anti Roll Bar - Assembly
    ✅ Fits BMW 4

    ℹ️ 26mm 3 Point Adjustable
    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 2 Bushings
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings
    €287.35
  3. Front Anti Roll Bar Link - Assembly

    Front Anti Roll Bar Link - Assembly
    ✅ Fits BMW 4

    Front Anti Roll Bar Link - Assembly
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: KLC140-315 Benefit Note: Not many enthusiasts are aware that OEM and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop links and lateral stoppers. Whiteline adjustable sway bar links are engineered to be up to the task with top spec, light weight componentry combined with a window of adjustability, eliminating sway bar preload on installation but most importantly ensuring the maximum output of the sway bar for improved grip and better handling.

    Front Anti Roll Bar Link - Assembly
    ✅ Fits BMW 4

    ℹ️ Adjustable extra heavy duty
    Adjustable Ball/Ball Style - 10mm Ball Stud 310-335mm - horizontal heavy duty ball joints
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 2 Links
    €156.87
  4. Front Anti Roll Bar Link - Assembly

    Front Anti Roll Bar Link - Assembly
    ✅ Fits BMW 4

    Front Anti Roll Bar Link - Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KLC140-255 Benefit Note: Not many enthusiasts are aware that OEM and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop links and lateral stoppers. Whiteline adjustable sway bar links are engineered to be up to the task with top spec, light weight componentry combined with a window of adjustability, eliminating sway bar preload on installation but most importantly ensuring the maximum output of the sway bar for improved grip and better handling.

    Front Anti Roll Bar Link - Assembly
    ✅ Fits BMW 4

    ℹ️ Adjustable extra heavy duty
    Adjustable Ball/Ball Style - 10mm Ball Stud 250-275mm - horizontal heavy duty ball joints
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Links
    €156.87
  5. Front Anti Roll Bar Link - Assembly

    Front Anti Roll Bar Link - Assembly
    ✅ Fits BMW 4

    Front Anti Roll Bar Link - Assembly
    Pre-Order
    Available for Preorder. Stock due on 10/10/2026.
    Available for Preorder. Stock due on 10/10/2026.
    SKU: KLC140-335 Benefit Note: Not many enthusiasts are aware that OEM and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop links and lateral stoppers. Whiteline adjustable sway bar links are engineered to be up to the task with top spec, light weight componentry combined with a window of adjustability, eliminating sway bar preload on installation but most importantly ensuring the maximum output of the sway bar for improved grip and better handling.

    Front Anti Roll Bar Link - Assembly
    ✅ Fits BMW 4

    ℹ️ Adjustable extra heavy duty
    Adjustable Ball/Ball Style - 10mm Ball Stud 330-355mm - horizontal heavy duty ball joints
    Pre-Order
    Available for Preorder. Stock due on 10/10/2026.
    Available for Preorder. Stock due on 10/10/2026.
    Qty Required 1
    Kit Contents 2 Links
    €156.87
  6. Front Control Arm - Bushing Kit

    Front Control Arm - Bushing Kit
    ✅ Fits BMW 4

    Front Control Arm - Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    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 Control Arm - Bushing Kit
    ✅ Fits BMW 4

    ℹ️ Performance Alignment - Adds -0.5deg camber
    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
    €102.14
  7. Front Control Arm Lower - Arm Assembly

    Front Control Arm Lower - Arm Assembly
    ✅ Fits BMW 4

    Front Control Arm Lower - Arm Assembly
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: KTA286 Benefit Note:
    Most would agree that the time and stress to remove and replace bushings and ball joints to suspension arms can be hard to justify. Making up press tools and damaging arms are just two of the problems one can endure. Why put yourself through it when you can purchase complete arms, fitted with market leading Whiteline synthetic elastomer bushings and premium quality ball joints (if applicable).

    Front Control Arm Lower - Arm Assembly
    ✅ Fits BMW 4

    ℹ️ Replacement and repair upgrade - Includes ball joint
    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Arms
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 2 Arms
    €324.59
  8. Front Control and Strut Tension - Arm Assembly

    Front Control and Strut Tension - Arm Assembly
    ✅ Fits BMW 4

    Front Control and Strut Tension - Arm Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KTA287 Benefit Note:These front lower control arms (also know as “wishbone” by BMW) is a direct fit for the F80 M3, F82/F83 M4 and serves as a popular performance upgrade for the F22 2-Series and F3X 3/4-Series. Unlike standard arms that rely on soft rubber bushings, the M3/M4 wishbone features sealed inner and outer ball joints, providing superior precision, durability, and reduced deflection under load.
    The ball joint design allows the control arm to articulate freely with minimal resistance, delivering sharper steering response and more consistent suspension geometry. When installed on F22 and F3X models, this arm increases negative front camber by approximately 0.5 degrees by pushing the lower portion of the wheel outward, while also being slightly lighter than the factory control arm.

    This makes it an ideal upgrade for track and autocross applications, improving front-end grip, turn-in, and overall handling without compromising reliability.

    Front Control and Strut Tension - Arm Assembly
    ✅ Fits BMW 4

    ℹ️ Performance - Adds +/-0.5deg caster - Includes ball joint
    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Arms
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 4 Arms
    €865.07
  9. Front Control and Strut Tension - Arm Assembly

    Front Control and Strut Tension - Arm Assembly
    ✅ Fits BMW 4

    Front Control and Strut Tension - Arm Assembly
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: KTA383 Benefit Note:
    Whiteline KTA383 for the BMW F22 2-Series and F3X 3/4-Series is a set of 4 complete arms to solve any front end issues you may have. Due to the high performance of many BMW models, the original rubber tension strut arm bushings tend to take a beating and have a limited service life. In addition many owners will lower their BMW with a lowering kit or coilovers and may have a front end geometry issue that needs correcting.

    For ease of fitment these new alloy tension arms also come complete with sealed ball joint ends and adjustable synthetic elastomer bushings. These facilitate +/- 0.5 deg caster adjustment for improved straight-line stability, enhanced steering feel, and stronger front-end grip on corner entry.

    The F8X M car upgraded front control arms feature sealed inner bearings to provide superior precision, durability, and reduced deflection under load. They add a fixed 0.5 deg negative camber by pushing the bottom of the wheel outward and weight slightly less than the stock F22/F3X control arms. This is the perfect upgrade for track and autocross cars that demand more negative front camber.

    Front Control and Strut Tension - Arm Assembly
    ✅ Fits BMW 4

    ℹ️ Performance - Fixed -0.5deg camber and +0.5deg caster on-car adjustable correction - Excludes xDrive models - includes ball joint
    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Arms
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 4 Arms
    €864.13
  10. Front Strut Tension - Arm Assembly

    Front Strut Tension - Arm Assembly
    ✅ Fits BMW 4

    Front Strut Tension - Arm Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KTA285 Benefit Note: The Whiteline KTA285 front tension strut arm upgrade is a purpose-built solution for drivers who want sharper braking response, improved turn-in, and added front-end adjustability without sacrificing street manners. Designed to address the significant loads placed on the front tension strut (also known as the thrust arm) under braking and corner entry, this upgrade delivers tangible performance gains where it matters most.
    Factory rubber bushings are intentionally soft and open in design to allow multi-axis movement during steering, but under heavy braking they compress and release, allowing unwanted arm deflection. The result is reduced stability, inconsistent braking feel, and tire skip—issues that are amplified when ABS is engaged or the car is driven hard. Whiteline’s upgraded arm and bushing solution dramatically reduces this compliance, keeping the suspension geometry stable and the tire planted under load.
    At the heart of the system are offset performance synthetic elastomer bushings, which increase caster and camber for improved straight-line stability, enhanced steering feel, and stronger front-end grip on corner entry. This added adjustability allows enthusiasts to dial in a more aggressive alignment without the need for additional hardware, making it equally at home on a fast road car or a dedicated track setup.

    Front Strut Tension - Arm Assembly
    ✅ Fits BMW 4

    ℹ️ Performance - Adds +/-0.5deg caster - Includes ball joint
    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Arms
    €515.77
  11. Front Strut Tension - Bushing Kit

    Front Strut Tension - Bushing Kit
    ✅ Fits BMW 4

    Front Strut Tension - Bushing Kit
    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
    ✅ Fits BMW 4

    ℹ️ Performance Alignment - Adds +/- 0.5deg caster
    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
    €131.77
  12. Front Strut Tension - Bushing Kit

    Front Strut Tension - Bushing Kit
    ✅ Fits BMW 4

    Front Strut Tension - Bushing Kit
    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
    ✅ Fits BMW 4

    ℹ️ Performance Alignment - Adds +/- 0.5deg caster
    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
    €149.34
  13. Rear Anti Roll Bar Link - Assembly

    Rear Anti Roll Bar Link - Assembly
    ✅ Fits BMW 4

    Rear Anti Roll Bar Link - Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W23180 Benefit Note: Do you have every sway bar link on the shelf? Well you don't need too, Whiteline have developed a clever cut to length universal sway bar link that has a 10mm ball stud has a working range of 80-320mm c/c. 1 part number covers hundreds of applications.

    Rear Anti Roll Bar Link - Assembly
    ✅ Fits BMW 4

    ℹ️ Universal cut to length - Must cut to 135mm
    Adjustable Ball/Ball Style - 10mm Ball Stud 80-320mm - universal cut to length - horizontal heavy duty ball joints
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Links
    €82.83
  14. Rear Differential Mount - Bushing Kit

    Rear Differential Mount - Bushing Kit
    ✅ Fits BMW 4

    Rear Differential Mount - Bushing Kit
    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
    ✅ Fits BMW 4

    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
    €100.78
  15. Rear Subframe - Bushing Kit

    Rear Subframe - Bushing Kit
    ✅ Fits BMW 4

    Rear Subframe - Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    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
    ✅ Fits BMW 4

    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 8 Bushings & 4 Tubes
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 8 Bushings, 4 Tubes
    €224.63
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