Bilstein B6 Performance DampTronic Rear Shock Absorber for BMW G20 G21 G42 G81 – Part No. 20-303426
Upgrade your BMW handling, comfort and stability with the Bilstein B6 Performance DampTronic rear shock absorber, part number 20-303426. This is the go-to rear damper for BMW G20 3 Series, G21 3 Series Touring, G81 Touring and G42 2 Series owners looking for a premium OE-plus replacement that integrates perfectly with BMW electronic suspension control and Adaptive Suspension systems. If you are searching for Bilstein B6 BMW G20 rear shock, BMW G21 rear shock absorber, BMW G42 rear damper, DampTronic rear shock, EDC-compatible rear damper or BMW G81 rear shock, this is the one to fit.
We run Bilstein B6 DampTronic dampers on our own cars and customer builds, and the feedback is consistently outstanding: sharper steering response, improved body control, better high-speed stability and day-to-day ride comfort that feels factory-fresh. It is the ideal gas-pressure rear shock absorber when you want more control without sacrificing comfort or needing to change springs.
Why choose Bilstein B6 Performance DampTronic for your BMW
- Perfect OE-plus upgrade: direct-fit rear damper that works with BMW electronic suspension control and Adaptive systems.
- Gas-pressure technology for precise handling, high traction and reduced fade under spirited driving.
- Greater power reserves and long service life for daily driving, motorway miles, towing and loaded trips.
- Enhanced grip, composure and lane stability in both everyday and demanding situations.
- Use with your original BMW rear springs. No need to change springs to feel the upgrade.
- Individually road-tested and fine-tuned by Bilstein for real-world performance.
- No parts certification required.
Key specifications
- Fitting position: Rear axle
- Shock absorber type: Gas-pressure
- Design: Twin-tube
- Mounting: Top pin
- Spring seat: Absorber does not carry a spring
- Suspension: For vehicles with electronic suspension control / Adaptive systems (EDC)
- Series: Bilstein B6 Performance DampTronic
- Part number: 20-303426 / BILSTEIN-20-303426
Compatibility – BMW applications
Designed for BMW models with electronic suspension control. If you are searching for BMW G20 rear shock, BMW G21 rear damper, BMW G42 rear shock absorber or BMW G81 Touring rear shock, check the fitment below:
- BMW 2 Series Coupe G42 (08/2021 on)
- 218i, 220i, 230i, M240i xDrive
- BMW 3 Series Saloon G20 (11/2018 on)
- 318i, 320i 1.6, 320i, 320i xDrive, 330i, 330i xDrive, M340i, M340i xDrive, 320e Plug-in Hybrid, 330e Plug-in Hybrid, 330e xDrive Plug-in Hybrid, 316d, 318d, 320d, 320d xDrive, 330d, 330d xDrive, plus applicable mild-hybrid variants
- BMW 3 Series Touring G21 and G81 (07/2019 on)
- 320i, 330i, 330i xDrive, M340i xDrive, 320e Plug-in Hybrid, 320e xDrive Plug-in Hybrid, 330e Plug-in Hybrid, 330e xDrive Plug-in Hybrid, 316d, 318d, 320d, 320d xDrive, 330d, 330d xDrive, plus applicable mild-hybrid variants
Tip: For balanced handling and braking, we recommend replacing rear shocks in pairs.
Compatibility check
We verify fitment before dispatch. Enter your UK registration or the last 7 of your VIN at checkout and our team will confirm this Bilstein B6 Performance DampTronic rear shock absorber suits your BMW.
Fitting service
Professional installation available at Nforcd in Warwickshire. Request a fitting quote via Sales@nforcd.com.
Manufacturer details
- Brand: Bilstein
- Series: B6 Performance DampTronic
- Part number: 20-303426 / BILSTEIN-20-303426
- EAN: 4025258869748
- UPC: 651860876641
Search-friendly terms
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