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Activate more grip

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Suspension & Chassis Components

ACTIVATE MORE GRIP.

Suspension Parts for SEAT LEON KL

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline KL LEON bracket extensions are engineered to protect vital KL LEON components by restoring correct mounting positions after a suspension lift. When a vehicle is raised, factory brackets for items such as brake lines, headlight sensors and anti roll bar linkages can become stressed or misaligned. Whiteline SEAT LEON bracket extensions r... Read more

Whiteline KL LEON bracket extensions are engineered to protect vital KL LEON components by restoring correct mounting positions after a suspension lift. When a vehicle is raised, factory brackets for items such as brake lines, headlight sensors and anti roll bar linkages can become stressed or misaligned. Whiteline SEAT LEON bracket extensions reposition and secure these components, ensuring they operate safely and correctly in lifted applications while preventing unnecessary st

These upgrades are essential for drivers who want reliability and peace of mind on rough tracks and demanding terrain. By ensuring hoses, sensors and linkages retain the proper geometry, Whiteline KL LEON bracket extensions help maintain factory function, reduce the risk of damage and keep your KL LEON performing exactly as it should. They are a simple but critical addition to any lifted vehicle setup.

Why Upgrade KL LEON Suspension

A suspension lift increases ground clearance and off road capability, but it also changes the geometry of many factory mounted components. KL LEON Brake hoses can become stretched, headlight level sensors can misread KL LEON angle and anti roll bar hardware can bind under articulation. Without correction, these issues can lead to reduced performance or even component fai

Upgrading with bracket extensions restores proper positioning and eliminates the stress created by the lift. This ensures smooth, safe operation of vital systems and gives the driver confidence that their KL LEON is protected and functioning correctly both on and off the road.

Why Choose Whiteline

Whiteline brings engineering precision, high strength materials and real world testing to every bracket extension. Designed specifically for lifted KL LEON applications, these components fit securely, align accurately and maintain long term durability. Each part is created to handle demanding conditions without flexing, deforming or loosening over time.

Drivers choose Whiteline because the quality is dependable and the results are immediate. You get secure mounting points, restored geometry and ongoing protection for critical components. Whiteline ensures your lifted setup performs safely and reliably.

Whiteline KL LEON Bracket Extensions Range

The Whiteline KL LEON bracket extension range includes:

KL LEON Bracket Extensions: Designed to reposition and protect essential components such as brake lines, anti roll bar hardware and headlight level sensors after a suspension lift, helping prevent premature wear and reducing the risk of da

How Whiteline Improves KL LEON Dynamics

Bracket extensions may not directly alter handling, but they play a vital role in allowing your lifted KL LEON suspension to work properly. By preventing hose stretch, avoiding sensor misreadings and reducing hardware binding, these extensions help maintain correct suspension movement and system accuracy.

With components secured in their intended geometry, the KL LEON feels more predictable and safer in demanding terrain. Everything works the way it should, ensuring the suspension can articulate freely without compromising essential systems.

Installation and Support

Whiteline KL LEON bracket extensions are suitable for both professional installation and skilled DIY users familiar with suspension systems. Clear, detailed instructions are included with every KL LEON kit, and additional online support is available if needed. Installation is simple, secure and requires only basic tools.

Maintenance and Longevity

Built from high strength, corrosion resistant materials, Whiteline KL LEON bracket extensions are designed to withstand harsh off road environments and long term use. They require minimal maintenance and are engineered to keep critical KL LEON components secure and properly aligned for years. Each part is backed by strong warranty support for complete confidence.

Who Whiteline Is For

Whiteline bracket extensions are perfect for:

Drivers who have lifted their KL LEON and need to secure factory components

Enthusiasts wanting to prevent brake hose stretch or anti roll bar bi

Off road adventurers seeking long term reliability

Anyone who wants peace of mind that critical systems remain protected

If your KL LEON is lifted, bracket extensions are a must have upgrade.

Shop with Whiteline

Explore the Whiteline KL LEON bracket extension range and protect your essential KL LEON components from unnecessary strain and damage. Keep brake lines, sensors and anti roll bar hardware safe, aligned and functioning correctly. Upgrade today and enjoy the confidence that comes with a properly set up lifted SEAT {Mo

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26 items

  1. Front Anti Roll Bar Link - Assembly

    Front Anti Roll Bar Link - Assembly
    ✅ Fits SEAT LEON KL

    Front Anti Roll Bar Link - Assembly
    Pre-Order
    Available for Preorder. Stock due on 9/5/2026.
    Available for Preorder. Stock due on 9/5/2026.
    SKU: KLC167A 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 SEAT LEON KL

    ℹ️ Adjustable extra heavy duty
    Adjustable Ball/Ball Style - 12mm Ball Stud 320-345mm - horizontal heavy duty ball joints
    Pre-Order
    Available for Preorder. Stock due on 9/5/2026.
    Available for Preorder. Stock due on 9/5/2026.
    Qty Required 1
    Kit Contents 2 Links
    €150.83
  2. Front Anti Roll Bar Mount - Bushing Kit

    Front Anti Roll Bar Mount - Bushing Kit
    ✅ Fits SEAT LEON KL

    Front Anti Roll Bar Mount - Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W23676 Benefit Note:
    Designed to fit a 23.2mm 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.

    Front Anti Roll Bar Mount - Bushing Kit
    ✅ Fits SEAT LEON KL

    ℹ️ 23.2mm
    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Bushings
    €23.90
  3. Front Control Arm - Geometry Correction Kit

    Front Control Arm - Geometry Correction Kit
    ✅ Fits SEAT LEON KL

    Front Control Arm - Geometry Correction Kit
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: KCA462 Benefit Note:
    Hard acceleration and braking allow the lower control arms to move around significantly causing axle tramp, poor launch and power delivery. Due to the dynamic nature of these lower control arm bushings this also alters the bump steer characteristics effectively generating significant 'toe in' under hard braking. When replacing the rear caster bushing with a low compliance bushing this alters the dynamic effect within the bump steer so Whiteline has cleverly packaged these items together to give you additional camber during turn in which is achieved through the offset in the low compliance bushing, improved anti-lift geometry and neutralised bump steer correction. This kit tightens up the front suspension and makes it more nimble and responsive during acceleration, braking and cornering.

    Front Control Arm - Geometry Correction Kit
    ✅ Fits SEAT LEON KL

    ℹ️ Performance Alignment - Adds +0.5deg caster + anti-dive - Contains control arm and bump steer bushings
    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Shell Bushings, 4 Bushings, 2 Tubes, 4 Washers
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 4 Bushings, 2 Tubes, 4 Washers
    €126.69
  4. Front Control Arm Lower - Arm Assembly

    Front Control Arm Lower - Arm Assembly
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Arm Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KTA252 Benefit Note:
    These Whiteline front lower control arms feature high-quality alloy, which offers considerable weight saving over original equipment quality arms. The reduction in weight of the arm, which is partly unsprung weight, brings the similar benefits to a light alloy wheel. In addition Whiteline has engineered significant geometry gains with -0.3deg camber and +2.0deg caster improvements into these arms to optimise wheel alignments settings for street and track performance. Caster increases dynamic negative camber on the outside wheel whilst turning, offering more grip without introducing the tyre wear associated with static negative camber. Furthermore the increase in caster improves traction and increases the self-centring effect of the steering. Throw this altogether and the small change in additional caster improves the front-end grip and handling considerably. Whiteline's rear mounted bushing combines the superior mechanical properties of synthetic elastomer formulation with high quality sealed bearing assembly permitting smooth movement of the arm as the wheel moves up and down. Complemented by a front bushing utilizing an oversized heavy duty crush tube, resulting in dramatic improvements to steering precision, most noticeably reduced 'toe-change' during hard cornering, creating impressive turn-in ability! The more positive location of the arm through the range of suspension movement and gains in alignment geometry ensures the car feels more responsive and engaging at turn-in, mid corner and corner exit.

    Front Control Arm Lower - Arm Assembly
    ✅ Fits SEAT LEON KL

    ℹ️ Performance alloy - Fixed -0.3deg camber and +2.0deg caster correction
    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Arms
    €662.40
  5. Front Control Arm Lower - Arm Assembly

    Front Control Arm Lower - Arm Assembly
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Arm Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KTA262 Benefit Note:
    These Whiteline front lower control arms feature high-quality alloy, which offers considerable weight saving over original equipment quality arms. The reduction in weight of the arm, which is partly unsprung weight, brings the similar benefits to a light alloy wheel. In addition Whiteline has engineered significant geometry gains with -0.3deg camber and +2.5deg caster improvements into these arms to optimise wheel alignments settings for track performance. Caster increases dynamic negative camber on the outside wheel whilst turning, offering more grip without introducing the tyre wear associated with static negative camber. Furthermore the increase in caster improves traction and increases the self-centring effect of the steering. Throw this altogether and the small change in additional caster improves the front-end grip and handling considerably. Whiteline's rear mounted bushing combines the superior mechanical properties of synthetic elastomer formulation with high quality sealed bearing assembly permitting smooth movement of the arm as the wheel moves up and down. Complemented by a front bushing utilizing an oversized heavy duty crush tube, resulting in dramatic improvements to steering precision, most noticeably reduced 'toe-change' during hard cornering, creating impressive turn-in ability! The more positive location of the arm through the range of suspension movement and gains in alignment geometry ensures the car feels more responsive and engaging at turn-in, mid corner and corner exit.

    Front Control Arm Lower - Arm Assembly
    ✅ Fits SEAT LEON KL

    ℹ️ Performance alloy - Fixed -0.3deg camber and +2.5deg caster correction
    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Arms
    €662.40
  6. Front Control Arm Lower - Arm Assembly

    Front Control Arm Lower - Arm Assembly
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Arm Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KTA386 Benefit Note:
    Complete replacement control arms featuring Whiteline Anti Lift Kit that are primarily designed to improve traction and cornering grip under power. Increasing static caster to both front wheels. The special low compliance bushings reduce caster wind-back and maintain tighter tolerances between static and dynamic alignment settings. The additional caster coupled with the firmer bushings serve to dramatically sharpen initial turn-in response - forcing more consistent alignment angles through the corner due to the reduced bush compliance.

    Front Control Arm Lower - Arm Assembly
    ✅ Fits SEAT LEON KL

    ℹ️ Performance - Adds +/- 0.5deg camber and caster
    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Arms
    €475.54
  7. Front Control Arm Lower - Arm Assembly-Left

    Front Control Arm Lower - Arm Assembly-Left
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Arm Assembly-Left
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: WA302L 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-Left
    ✅ Fits SEAT LEON KL

    ℹ️ Replacement and repair upgrade - Includes ball joint
    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 1 Arm
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 1 Arm
    €126.69
  8. Front Control Arm Lower - Arm Assembly-Right

    Front Control Arm Lower - Arm Assembly-Right
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Arm Assembly-Right
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: WA302R 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-Right
    ✅ Fits SEAT LEON KL

    ℹ️ Replacement and repair upgrade - Includes ball joint
    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 1 Arm
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 1 Arm
    €110.51
  9. Front Control Arm Lower - Arm Bushing Service Kit

    Front Control Arm Lower - Arm Bushing Service Kit
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Arm Bushing Service Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KSK131 Benefit Note:
    Bushing Service kit to suit Whiteline Lower Control Arms

    Front Control Arm Lower - Arm Bushing Service Kit
    ✅ Fits SEAT LEON KL

    ℹ️ Suits Whiteline KTA252
    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 4 Bushings, 2 Tubes
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 4 Bushings, 2 Tubes
    €114.38
  10. Front Control Arm Lower - Arm Bushing Service Kit

    Front Control Arm Lower - Arm Bushing Service Kit
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Arm Bushing Service Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KSK132 Benefit Note:
    Bushing Service kit to suit Whiteline Lower Control Arms

    Front Control Arm Lower - Arm Bushing Service Kit
    ✅ Fits SEAT LEON KL

    ℹ️ Suits Whiteline KTA262
    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 4 Bushings, 2 Tubes
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 4 Bushings, 2 Tubes
    €103.98
  11. Front Control Arm Lower - Inner Front Bushing Kit

    Front Control Arm Lower - Inner Front Bushing Kit
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Inner Front Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W0503 Benefit Note:
    Over compliant front control arm bushings have a huge influence on vehicle stability, steering precision and braking efficiency. Whiteline's kit is specially designed to improve deflection rates for improved response and chassis control.

    Front Control Arm Lower - Inner Front Bushing Kit
    ✅ Fits SEAT LEON KL

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes
    €53.10
  12. Front Control Arm Lower - Inner Front Bushing Kit

    Front Control Arm Lower - Inner Front Bushing Kit
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Inner Front Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KCA539 Benefit Note:
    Whiteline camber and 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 Control Arm Lower - Inner Front Bushing Kit
    ✅ Fits SEAT LEON KL

    ℹ️ Performance Alignment - Adds +/- 0.5deg camber and caster
    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes, Adjusting Tool, 2 Washers
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes, Adjusting Tool, 2 Washers
    €87.64
  13. Front Control Arm Lower - Inner Rear Bushing Kit

    Front Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Inner Rear Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W53660 Benefit Note:
    Worn front control arm bushings have a huge influence on vehicle stability, steering precision and braking efficiency. Replace worn bushings to as new condition utilising Whiteline's advanced synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability for all forms of driving applications.

    Front Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits SEAT LEON KL

    ℹ️ Standard Alignment
    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Shell Bushings
    €79.64
  14. Front Control Arm Lower - Inner Rear Bushing Kit

    Front Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits SEAT LEON KL

    Front Control Arm Lower - Inner Rear Bushing Kit
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: KCA499 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 Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits SEAT LEON KL

    ℹ️ Performance Alignment - Adds +1.0deg caster
    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 2 Shell Bushings
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 2 Shell Bushings
    €94.71
  15. Rear Anti Roll Bar Mount - Bushing Kit

    Rear Anti Roll Bar Mount - Bushing Kit
    ✅ Fits SEAT LEON KL

    Rear Anti Roll Bar Mount - Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W23677 Benefit Note:
    Designed to fit a 20.7mm 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
    ✅ Fits SEAT LEON KL

    ℹ️ 20.7mm
    Designed to perform under extreme conditions, delivering long-lasting, reliable performance the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Bushings
    €23.90

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