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Activate more grip

Search for your performance upgrade.

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Suspension & Chassis Components

ACTIVATE MORE GRIP.

with Fitting Position Rear Axle for SEAT LEON KL

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 KL LEON drivers, enthusiasts, and motorsport profession... 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 KL LEON drivers, enthusiasts, and motorsport professionals around the world. With a focus on performance, durability, and precision, Whiteline products are designed to enhance the way KL LEONs respond, handle, and perform in real-world driving conditions.

Why Upgrade Your KL LEON Suspension

Upgrading KL LEON 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 SEAT LEON components installed, drivers can experience improved confidence, responsiveness, and overall driving feel.

How to Choose the Right KL LEON 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 KL LEON 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 KL LEONs. Products are engineered to integrate with factory suspension systems while improving performance and responsiveness. Whether a KL LEON 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 KL LEON balance, control, and cornering performance. Each product is engineered to deliver consistent performance while maintaining long term reliability.

KL LEON 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.

KL LEON Suspension and Handling Components

Whiteline KL LEON 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 KL LEON 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 KL LEON Suspension Components

Explore Whiteline’s full range of KL LEON 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 KL LEON drivers worldwide.

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12 Items

  1. Rear Control Arm Lower Front - Arm Assembly
    SKU: KTA293 Benefit Note: Heavy duty adjustable alloy rear lower front control arms designed to allow for increased range with easy on-car toe adjustment. Low compliance bushings are used to minimise NVH and maximise longevity.

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

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Arms
    Pre-Order
    Available for Preorder. Stock due on 9/5/2026.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		2 Hours
    Kits Required IconKits Required
    		1
    $317.90 $254.32
    Install Guide Downloads
  2. Rear Control Arm Lower Front - Inner Bushing Kit
    SKU: W63551 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

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    In Stock
    Ships within 24hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		3 Hours
    Kits Required IconKits Required
    		1
    $65.41 $52.33
  3. Rear Control Arm Lower Front - Outer Bushing Kit
    SKU: W63577 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 - Outer Bushing Kit

    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes, 4 Washers
    In Stock
    Ships within 24hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		3 Hours
    Kits Required IconKits Required
    		1
    $124.03 $99.22
    Install Guide Downloads
  4. Rear Control Arm Lower Rear - Inner Bushing Kit
    SKU: W63575 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 - Inner Bushing Kit

    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Stock due on 26/4/2026.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		3 Hours
    Kits Required IconKits Required
    		1
    $100.85 $80.67
    Install Guide Downloads
  5. Rear Control Arm Lower Rear - Outer Bushing Kit
    SKU: W63576 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 - Outer Bushing Kit

    Ensures long-lasting durability, matter matter the purpose; 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
    		3 Hours
    Kits Required IconKits Required
    		1
    $71.68 $57.34
    Install Guide Downloads
  6. Rear Control Arm Upper - Arm Assembly
    SKU: KTA294 Benefit Note: 
    Heavy duty adjustable rear upper front control arms designed to allow for increased range with easy on-car camber adjustment. Low compliance bushings are used to minimise NVH and maximise longevity.

    Rear Control Arm Upper - Arm Assembly
    Performance - On-car adjustable 2.5deg camber correction

    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 24hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		2 Hours
    Kits Required IconKits Required
    		1
    $535.70 $428.56
    Install Guide Downloads
  7. Rear Control Arm Upper - Inner Bushing Kit
    SKU: W63578 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 - Inner Bushing Kit

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    In Stock
    Ships within 24hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		3 Hours
    Kits Required IconKits Required
    		1
    $79.87 $63.90
    Install Guide Downloads
  8. Rear Control Arm Upper - Outer Bushing Kit
    SKU: W63579 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

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    In Stock
    Ships within 24hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		3 Hours
    Kits Required IconKits Required
    		1
    $56.06 $44.85
    Install Guide Downloads
  9. Rear Sway Bar Link - Assembly
    SKU: KLC202 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.

    Rear Sway Bar Link - Assembly
    Adjustable extra heavy duty

    Adjustable Ball/Bush Style - 10mm Ball Stud 55-65mm - horizontal - 10mm ball stud/bushing shank
    In Stock
    Ships within 24hrs.
    Warranty IconWarranty
    		3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    		1 Hour
    Kits Required IconKits Required
    		1
    $229.00 $183.19
    Install Guide Downloads
  10. Rear Sway Bar Link - Assembly
    SKU: KLC251 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.

    Rear Sway Bar Link - Assembly
    Heavy duty high articulation

    Designed to perform under extreme conditions, delivering long-lasting, reliable performance the perfect, complete upgrade. Includes: 2 Links
    Pre-Order
    Available for Preorder. Stock due on 9/5/2026.
    Warranty IconWarranty
    		3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    		1 Hour
    Kits Required IconKits Required
    		1
    $192.50 $154.00
  11. Rear Sway Bar Mount - Bushing Kit 20.7mm
    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 Sway Bar Mount - Bushing Kit 20.7mm

    Designed to perform under extreme conditions, delivering long-lasting, reliable performance the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 24hrs.
    Warranty IconWarranty
    		lifetime warranty
    Installation Time IconInstallation Time
    		1 Hour
    Kits Required IconKits Required
    		1
    $36.65 $29.33
  12. Rear Trailing Arm Lower - Bushing Kit
    SKU: W63580 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

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    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
    $91.12 $72.90
    Install Guide Downloads

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