Eibach
Eibach Anti-Roll-Kit E40-20-045-02-11 Front & Rear Anti-Roll/Sway Bars for BMW 3 Series G20/G21 (2018-on) Saloon & Touring Performance Stabiliser Upgrade
Eibach Anti-Roll-Kit E40-20-045-02-11 Front & Rear Anti-Roll/Sway Bars for BMW 3 Series G20/G21 (2018-on) Saloon & Touring Performance Stabiliser Upgrade
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Eibach E40-20-045-02-11 Front and Rear Stabiliser Bar Set for BMW 3 Series G20 G21
Unlock sharper handling and confident cornering with this complete front and rear swaybar package from Eibach, part number E40-20-045-02-11. Designed for BMW 3 Series G20 saloon and G21 Touring models, this suspension upgrade tightens chassis control, reduces roll through bends and delivers a more precise, connected steering feel on road and fast road.
Key benefits
- Flatter cornering and improved body control for a more stable, composed drive
- More direct turn-in and enhanced mid-corner grip for increased confidence
- Works perfectly with factory dampers and springs, and pairs brilliantly with Eibach Pro-Kit or Sportline springs
- High-strength, cold-formed steel with a durable red powder coat finish for long-term performance
- Supplied with the required mounting hardware for a straightforward, direct-fit installation
We have fitted this kit for BMW G20 and G21 owners and feedback has been consistently positive: flatter stance in the bends, better traction and a more engaging drive without spoiling day-to-day comfort. If you want your 3 Series to feel planted and responsive, the Eibach E40-20-045-02-11 front and rear bar kit delivers.
How it improves your BMW
By increasing roll stiffness over the factory setup, this matched stabiliser bar set keeps the chassis level and helps the tyres maintain a more effective contact patch under lateral load. The result is improved stability, better road holding and a more precise response to steering inputs. During equal suspension movement the bars remain neutral, so ride quality and spring characteristics are preserved.
Vehicle fitment
BMW 3 Series G20 saloon (11.2018 onwards) and G21 Touring (07.2019 onwards), including:
- Petrol: 318i, 320i, 330i, 320i xDrive, 330i xDrive, M340i xDrive
- Diesel: 316d, 318d, 320d, 330d, including Mild-Hybrid variants and xDrive AWD equivalents
Kit contents
- AS41-20-045-01-FA
- AS41-20-045-02-RA
- AM40-20-045-01-02
Part number
E40-20-045-02-11
Brand
Eibach
Warranty
5 Year Eibach Warranty
Professional fitting
For expert installation, choose MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote and availability.
Compatibility check before dispatch
We verify fitment before shipping. Provide your UK registration or the last 7 digits of your VIN at checkout so we can confirm compatibility.
Search terms to help you find the right upgrade
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