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Activate more grip

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Suspension & Chassis Components

ACTIVATE MORE GRIP.
Parts for AUDI A3 8Y RS3 Quattro

Suspension Diagrams

Front Suspension

Front Suspension

Front Suspension

Front Suspension

Rear Suspension

Rear Suspension

Rear Suspension

Rear Suspension

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25 items

  1. Front and Rear Anti Roll Bar - Vehicle Kit

    Front and Rear Anti Roll Bar - Vehicle Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Front and Rear Anti Roll Bar - Vehicle Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: BWK019 Kit Contains:
    BWF22Z, BWR25XZ, KLC167A and KLC202 - essential to 'Activate more grip'
    • Front Sway bar - 26mm 2 point adjustable
    • Rear Sway bar - 24mm 2 point adjustable
    • Front Sway bar - link kit
    • Rear Sway bar - link kit
    Upgrading the sway bars on your vehicle will;
    • Minimising excess body roll
    • Dramatically improving handling performance
    • Tyre life
    • Steering response
    • Braking stability and response
    • No compromise to ride quality, NVH or comfort of the vehicle
    We recommend fitting this kit as a complete handling upgrade.Benefit Note: Engineered to 'Activate More Grip', BWK019 is a packaged solution designed to improve performance and enhance the driving experience of your vehicle. Boasting a 26mm 2 point adjustable front sway bar and 24mm 2 point adjustable rear sway bar, the kit is completed with front and rear sway bar links and mounting accessories (where applicable) that ensure optimum performance and ease of installation. Achieve perfect balance and precise tuning with this Whiteline Sway Bar Kit.

    Front and Rear Anti Roll Bar - Vehicle Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Enhances agility without sacrificing ride comfort; a complete, premium upgrade. Includes: 26mm 2 point adjustable Front Sway bar, 24mm 2 point adjustable Rear Sway bar, Front Sway bar link kit & Rear Sway bar link kit.
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Sway Bars, 4 Links, 4 Bushings, 4 Saddles, 4 Lateral Locks, 2 Plates, 4 Spacers, 4 Bolts, 10 Washe
    €696.44
  2. Front Anti Roll Bar - Assembly

    Front Anti Roll Bar - Assembly
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Front Anti Roll Bar - Assembly
    Pre-Order
    Available for Preorder. Stock due on 23/10/2026.
    Available for Preorder. Stock due on 23/10/2026.
    SKU: BWF22Z 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 2 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 AUDI A3 8Y RS3 Quattro

    ℹ️ 26mm 2 Point Adjustable
    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 2 Bushings, 2 Saddles, 2 Lateral Locks, 2 Mounts, 4 Bolts, 4 Nuts
    Pre-Order
    Available for Preorder. Stock due on 23/10/2026.
    Available for Preorder. Stock due on 23/10/2026.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings, 2 Saddles, 2 Lateral Locks, 2 Mounts, 4 Bolts, 4 Nuts
    €274.81
  3. Rear Anti Roll Bar - Assembly

    Rear Anti Roll Bar - Assembly
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Rear Anti Roll Bar - Assembly
    Pre-Order
    Available for Preorder. Stock due on 23/10/2026.
    Available for Preorder. Stock due on 23/10/2026.
    SKU: BWR25XZ 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 24mm 2 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 AUDI A3 8Y RS3 Quattro

    ℹ️ 24mm 2 Point Adjustable
    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 2 Bushings,
    Pre-Order
    Available for Preorder. Stock due on 23/10/2026.
    Available for Preorder. Stock due on 23/10/2026.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings
    €274.81
  4. Front Anti Roll Bar Link - Assembly

    Front Anti Roll Bar Link - Assembly
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Front Anti Roll Bar Link - Assembly
    Pre-Order
    Available for Preorder.
    Available for Preorder.
    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 AUDI A3 8Y RS3 Quattro

    ℹ️ Adjustable extra heavy duty
    Adjustable Ball/Ball Style - 12mm Ball Stud 320-345mm - horizontal heavy duty ball joints
    Pre-Order
    Available for Preorder.
    Available for Preorder.
    Qty Required 1
    Kit Contents 2 Links
    €156.87
  5. Front Anti Roll Bar Mount - Bushing Kit

    Front Anti Roll Bar Mount - Bushing Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Front Anti Roll Bar Mount - Bushing Kit
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    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 AUDI A3 8Y RS3 Quattro

    ℹ️ 23.2mm
    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 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 Bushings
    €24.85
  6. Front Control Arm - Geometry Correction Kit

    Front Control Arm - Geometry Correction Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Front Control Arm - Geometry Correction Kit
    Pre-Order
    Available for Preorder.
    Available for Preorder.
    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 AUDI A3 8Y RS3 Quattro

    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.
    Available for Preorder.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 4 Bushings, 2 Tubes, 4 Washers
    €126.69
  7. Front Control Arm Lower - Inner Front Bushing Kit

    Front Control Arm Lower - Inner Front Bushing Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    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 AUDI A3 8Y RS3 Quattro

    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
    Select Option To Show Price
  8. Front Control Arm Lower - Inner Front Bushing Kit

    Front Control Arm Lower - Inner Front Bushing Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Front Control Arm Lower - Inner Front Bushing Kit
    Pre-Order
    Available for Preorder.
    Available for Preorder.
    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 AUDI A3 8Y RS3 Quattro

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes, Adjusting Tool, 2 Washers
    Pre-Order
    Available for Preorder.
    Available for Preorder.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes, Adjusting Tool, 2 Washers
    Select Option To Show Price
  9. Front Control Arm Lower - Inner Rear Bushing Kit

    Front Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Front Control Arm Lower - Inner Rear Bushing Kit
    Pre-Order
    Available for Preorder.
    Available for Preorder.
    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 AUDI A3 8Y RS3 Quattro

    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 2 Shell Bushings
    Pre-Order
    Available for Preorder.
    Available for Preorder.
    Qty Required 1
    Kit Contents 2 Shell Bushings
    Select Option To Show Price
  10. Front Control Arm Lower - Inner Rear Bushing Kit

    Front Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    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 AUDI A3 8Y RS3 Quattro

    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
    Select Option To Show Price
  11. Rear Anti Roll Bar Link - Assembly

    Rear Anti Roll Bar Link - Assembly
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Rear Anti Roll Bar Link - Assembly
    Pre-Order
    Available for Preorder.
    Available for Preorder.
    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 Anti Roll Bar Link - Assembly
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Adjustable Ball/Bush Style - 10mm Ball Stud 55-65mm - horizontal - 10mm ball stud/bushing shank
    Pre-Order
    Available for Preorder.
    Available for Preorder.
    Qty Required 1
    Kit Contents 2 Links, 4 Spacers, 4 Washers
    Select Option To Show Price
  12. Rear Anti Roll Bar Mount - Bushing Kit

    Rear Anti Roll Bar Mount - Bushing Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Rear Anti Roll Bar Mount - Bushing Kit
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    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 AUDI A3 8Y RS3 Quattro

    ℹ️ 20.7mm
    Designed to perform under extreme conditions, delivering long-lasting, reliable performance the perfect, complete upgrade. Includes: 2 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 Bushings
    €24.85
  13. Rear Control Arm Lower Front - Inner Bushing Kit

    Rear Control Arm Lower Front - Inner Bushing Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Rear Control Arm Lower Front - Inner Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    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
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Ensures long-lasting durability, matter matter the purpose; 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
    €57.98
  14. Rear Control Arm Upper - Inner Bushing Kit

    Rear Control Arm Upper - Inner Bushing Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Rear Control Arm Upper - Inner Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    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
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Ensures long-lasting durability, matter matter the purpose; 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
    €44.17
  15. Rear Control Arm Upper - Outer Bushing Kit

    Rear Control Arm Upper - Outer Bushing Kit
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Rear Control Arm Upper - Outer Bushing Kit
    Pre-Order
    Available for Preorder. Stock due on 6/11/2026.
    Available for Preorder. Stock due on 6/11/2026.
    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
    ✅ Fits AUDI A3 8Y RS3 Quattro

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Stock due on 6/11/2026.
    Available for Preorder. Stock due on 6/11/2026.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 2 Tubes
    €40.03
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