Parts for OPEL ASTRA G
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 G ASTRA 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 G ASTRA drivers, enthusiasts, and motorsport professionals around the world. With a focus on performance, durability, and precision, Whiteline products are designed to enhance the way G ASTRAs respond, handle, and perform in real-world driving conditions.
Why Upgrade Your G ASTRA Suspension
Upgrading G ASTRA 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 OPEL ASTRA components installed, drivers can experience improved confidence, responsiveness, and overall driving feel.
How to Choose the Right G ASTRA 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 G ASTRA 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 G ASTRAs. Products are engineered to integrate with factory suspension systems while improving performance and responsiveness. Whether a G ASTRA 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 G ASTRA balance, control, and cornering performance. Each product is engineered to deliver consistent performance while maintaining long term reliability.
G ASTRA 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.
G ASTRA Suspension and Handling Components
Whiteline G ASTRA 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 G ASTRA 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 G ASTRA Suspension Components
Explore Whiteline’s full range of G ASTRA 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 G ASTRA drivers worldwide.


Suspension Diagrams
Front Suspension
Rear Suspension
Rear Suspension
16 items
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Front Anti Roll Bar - Assembly
✅ Fits OPEL ASTRA GSKU: BHF75 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 22mm fixed position 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 OPEL ASTRA Gℹ️ 22mm Non AdjustableIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 1 Sway Bar, 2 Bushings€181.95 -
Rear Anti Roll Bar - Assembly
✅ Fits OPEL ASTRA GSKU: BHR75Z 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 4 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 OPEL ASTRA Gℹ️ 24mm 4 Point AdjustableReduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 2 Links, 2 Bushings, 2 Saddles, 4 Brackets, 2 Lateral Locks, 6 Bolts, 16 Washers, 10 NutsIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 1 Sway Bar, 2 Links, 2 Bushings, 2 Saddles, 4 Brackets, 2 Lateral Locks, 6 Bolts, 16 Washers, 10 Nut€274.81 -
Front Anti Roll Bar Link - Assembly
✅ Fits OPEL ASTRA GPre-OrderAvailable for Preorder. Stock due on 10/10/2026.Available for Preorder. Stock due on 10/10/2026.SKU: KLC175 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 OPEL ASTRA Gℹ️ Adjustable extra heavy dutyDesigned to perform under extreme conditions, delivering long-lasting, reliable performance the perfect, complete upgrade. Includes: 2 LinksPre-OrderAvailable for Preorder. Stock due on 10/10/2026.Available for Preorder. Stock due on 10/10/2026.Qty Required 1Kit Contents 2 Links€156.87Select Option To Show Price -
Front Anti Roll Bar Link - Assembly
✅ Fits OPEL ASTRA GSKU: W23255 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 12mm ball stud has a working range of 80-320mm c/c. 1 part number covers hundreds of applications.Front Anti Roll Bar Link - Assembly
✅ Fits OPEL ASTRA Gℹ️ Universal cut to length - Must cut to 300mmAdjustable Ball/Ball Style - 12mm Ball Stud 80-320mm - universal cut to length - horizontal heavy duty ball jointsIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 2 Links€81.44Select Option To Show Price -
Front Anti Roll Bar Link - Assembly
✅ Fits OPEL ASTRA GPre-OrderAvailable for Preorder. Ships within 4-6 weeks.Available for Preorder. Ships within 4-6 weeks.SKU: W23596 Benefit Note: Knock, knock, knock! That's the sound you hear when your sway bar links are not doing their job. Links are a common service item due to either worn or over compliant bushings/ joints and possibly bent or snapped centre bodies. Upgrade from the old units to Whiteline sway bar links with superior features that outlast and outperform the original equipment.Front Anti Roll Bar Link - Assembly
✅ Fits OPEL ASTRA GFixed Ball/Ball Style - 12mm Ball Stud 301mm - horizontal 180deg opposed ball jointsPre-OrderAvailable for Preorder. Ships within 4-6 weeks.Available for Preorder. Ships within 4-6 weeks.Qty Required 1Kit Contents 2 Links€43.42Select Option To Show Price -
Front Brace - Strut Tower Quick Release Clamp
✅ Fits OPEL ASTRA GSKU: KSB790 Benefit Note: A must for any Whiteline strut brace that is regularly removed so that you can work on the engine. This quick release clamp suits all Whiteline strut tower braces.Front Brace - Strut Tower Quick Release Clamp
✅ Fits OPEL ASTRA GMaximises grip and stability for better control; the perfect, complete upgrade. Includes: 2 ClampsIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 2 Clamps€24.97 -
Front Camber Adjusting Bolt - Kit
✅ Fits OPEL ASTRA GSKU: KCA412 Benefit Note: Suffering uneven tyre wear? Sounds like poor alignment. Whiteline camber bolts provide the largest adjustment range (of up to +/- 1.5deg) to get that alignment back in check. Unlike other 'friction' lock designs we use a positive toothed lock washer which means NO SLIP. Simple to adjust and lock time after time with out slipping.Front Camber Adjusting Bolt - Kit
✅ Fits OPEL ASTRA Gℹ️ 12mm - Adds +/- 1.5deg camberCamber Adjusting Bolt - Kit 12mm - Adds +/- 1.5deg camberIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 2 Bolts€27.60 -
Front Control Arm Lower - Arm Assembly-Left
✅ Fits OPEL ASTRA GSKU: WA323L 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 OPEL ASTRA Gℹ️ Replacement and repair upgrade - Horizontal mount - Includes ball jointDelivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 1 ArmIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 1 Arm€122.85 -
Front Control Arm Lower - Arm Assembly-Right
✅ Fits OPEL ASTRA GSKU: WA323R 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 OPEL ASTRA Gℹ️ Replacement and repair upgrade - Horizontal mount - Includes ball jointGreatly increases control and confidence; the perfect, complete upgrade. Includes: 1 ArmIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 1 Arm€122.85 -
Front Control Arm Lower - Inner Front Bushing Kit
✅ Fits OPEL ASTRA GPre-OrderAvailable for Preorder. Ships within 4-6 weeks.Available for Preorder. Ships within 4-6 weeks.SKU: W53315 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 Front Bushing Kit
✅ Fits OPEL ASTRA GDelivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Bushings, 2 TubesPre-OrderAvailable for Preorder. Ships within 4-6 weeks.Available for Preorder. Ships within 4-6 weeks.Qty Required 1Kit Contents 4 Bushings, 2 Tubes€60.78 -
Front Control Arm Lower - Inner Rear Bushing Kit
✅ Fits OPEL ASTRA GSKU: KCA382 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 OPEL ASTRA Gℹ️ Performance Alignment - Horizontal mount - Adds +0.5deg casterGreatly increases control and confidence; the perfect, complete upgrade. Includes: 4 Bushings, 2 TubesIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 4 Bushings, 2 Tubes€97.51Select Option To Show Price -
Front Control Arm Lower - Inner Rear Bushing Kit
✅ Fits OPEL ASTRA GSKU: W53402 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 OPEL ASTRA Gℹ️ Standard Alignment - Vertical mountEnhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell BushingsIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 2 Shell Bushings€55.23Select Option To Show Price -
Front Control Arm Lower - Inner Rear Bushing Kit
✅ Fits OPEL ASTRA GSKU: W53403 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 OPEL ASTRA Gℹ️ Performance Alignment - Vertical mount - Adds +0.5deg casterGreatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Shell BushingsIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 2 Shell Bushings€104.17Select Option To Show Price -
Rear Camber/Toe - Correction Kit
✅ Fits OPEL ASTRA GSKU: KCA383 Benefit Note:
KCA383 is a pre-set dual-angle full contact shim type rear Camber and Toe adjustment kit. It is designed to provide +0.5 deg of camber reduction and 2.5mm of toe-in change per side from base settings. Please note final outcome may vary slightly due to rear axle flex.Rear Camber/Toe - Correction Kit
✅ Fits OPEL ASTRA Gℹ️ Shim type - Adds +0.5deg camber and reduce toe-in 2.5mm/sideBoosts handling and performance, while optimising suspension geometry; the perfect, complete upgrade. Includes: 2 ShimsIn StockShips within 48hrs.Ships within 48hrs.Qty Required 1Kit Contents 2 Shims€85.95 -
Whiteline Bushing and Bearing Press Tool Kit
✅ Fits OPEL ASTRA GPre-OrderAvailable for Preorder. Ships within 4-6 weeks.Available for Preorder. Ships within 4-6 weeks.SKU: WTK001 Kit Contains:- 18 x sleeves - 28mm-113mm diameter (5mm increments)
- 4 x press plates
- 4 x pulling spindles covering bolt sizes (M10, M12, M14, M16)
- Rolled thread on spindles
- Nuts with double washers and encapsulated lubricated ball bearings for strength and longevity (stops nut from binding and stripping thread)
Whiteline Bushing and Bearing Press Tool Kit
✅ Fits OPEL ASTRA Gℹ️ 26 Piece press in/out tool kitEnables safe and efficient bushing removal and installation; ideal for workshop or field use. Includes: 18 sleeves (113mm in 5mm steps), 4 press plates & 4 pulling spindles (M10, M12, M14, M16).Pre-OrderAvailable for Preorder. Ships within 4-6 weeks.Available for Preorder. Ships within 4-6 weeks.Qty Required 1Kit Contents 18 Tubes, 4 Stepped Plates, 4 Threaded Rods, 4 Spare Bearings, 8 Spare Bearing Plates€410.66
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