Bilstein - BIL20-303426 - B6 Performance DampTronic Rear Shock Absorber

Bilstein B6 Performance (DampTronic) dampers are a performance upgrade to OE dampers designed to be paired with OE factory springs. All of the active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of these dampers. Each damper is rigorously tested for quality that meets or exceeds OE standards and features application specific valve settings to bring out the best handling performance of a vehicle. B6 Performance (DampTronic) dampers will deliver improved safety and handling performance in a package compatible with factory electronic damping control. Twintube Shock Absorber

• Marked improvement in safety and performance with additional spring changes
• Perfectly adapted to suit series-production electronic adjustment systems
• Ability to switch rapidly from comfort to sport setting

The Bilstein B6 Performance DampTronic rear shock absorber is a performance upgrade designed to work with OE factory springs while retaining the active features and factory controls of an electronically controlled suspension. Application-specific valve settings are engineered to support improved handling performance, safety, and control.

This twin-tube shock absorber is adapted for series-production electronic adjustment systems and can switch rapidly between comfort and sport settings. Each damper is rigorously tested for quality that meets or exceeds OE standards. The Bilstein B6 Performance DampTronic is listed for select BMW applications, including the 2019-2021 BMW 330i, 2019-2020 BMW 330i xDrive, 2020-2021 BMW M340i, 2020 BMW M340i xDrive, and 2021 BMW 430i xDrive. Verify vehicle application before installation.

Key Features & Performance Benefits

• Performance Upgrade: Designed to improve safety, handling performance, and vehicle control.
• Electronic Suspension Compatibility: Retains the active factory electronic suspension features and factory controls.
• Application-Specific Valving: Valve settings are matched to the application to support optimized handling performance.
• Comfort and Sport Adjustment: Supports rapid switching between comfort and sport settings through the electronic adjustment system.

Key Product Specifications & Technical Data

• Brand: Bilstein
• Product Line: B6 Performance DampTronic
• Part Number: BIL20-303426
• Part Type: Automotive shock absorber
• Position: Rear
• Design: Twin-tube shock absorber
• Spring Compatibility: OE factory springs
• Electronic Control: Compatible with factory electronic damping control

What's Included in the Box

• One Bilstein B6 Performance DampTronic rear shock absorber

Fitment

Fits 2019 BMW 330i, 2019 BMW 330i xDrive, 2020 BMW 330i, 2020 BMW 330i xDrive, 2020 BMW M340i, 2020 BMW M340i xDrive, 2021 BMW 330i, 2021 BMW M340i, 2021 BMW M340i xDrive, and 2021 BMW 430i xDrive.

Fitments:
2019 BMW 330i Base
2019 BMW 330i xDrive Base
2020 BMW 330i Base
2020 BMW 330i xDrive Base
2020 BMW M340i Base
2020 BMW M340i xDrive Base
2021 BMW 330e Base
2021 BMW 330e xDrive Base
2021 BMW 330i Base
2021 BMW 330i xDrive Base
2021 BMW 430i Base
2021 BMW 430i xDrive Base
2021 BMW M340i Base
2021 BMW M340i xDrive Base
2021 BMW M440i xDrive Base
2022 BMW 330e Base
2022 BMW 330e xDrive Base
2022 BMW 330i Base
2022 BMW 330i xDrive Base
2022 BMW 430i Base
2022 BMW 430i xDrive Base
2022 BMW M340i Base
2022 BMW M340i xDrive Base
2022 BMW M440i Base
2022 BMW M440i xDrive Base
2023 BMW 330i Base
2023 BMW 330i xDrive Base
2023 BMW 430i Base
2023 BMW 430i xDrive Base
2023 BMW M440i Base
2023 BMW M440i xDrive Base
2024 BMW 330i Base
2024 BMW 330i xDrive Base
2024 BMW 430i Base
2024 BMW 430i xDrive Base
2024 BMW M440i Base
2024 BMW M440i xDrive Base
2025 BMW 430i Base
2025 BMW 430i xDrive Base
2025 BMW M440i Base
2025 BMW M440i xDrive Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1