Bilstein

Bilstein B6 (DampTronic) 2015 BMW M3/M4 Front Left Monotube Strut Assembly - 31-246200

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SKU:
BIL31-246200
UPC:
651860760964
MPN:
31-246200
Availability:
Regularly stocked product
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MSRP: $981.00
$659.00
— You save $322.00
Current Stock: 9

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Description

Will I be able to retain my factory electronic suspension with the Bilstein B6 Series Shocks?
Bilstein B6 Series Shocks are engineered to retain your vehicle's active features of the factory electronic suspension for seamless integration.

Is this a plug-and-play installation?
Yes, the plug-and-play install type ensures these Shocks and Struts integrate directly, allowing an easy DIY install and familiar feel.

Bilstein B6 Series Shocks offer an integrated performance upgrade for BMW M3/M4 owners, retaining factory electronic suspension and controls for a 9 score in street performance. Their application-specific valve settings and monotube design ensure optimized handling. Experience superior responsiveness and confidence in every turn with these premium shocks and struts.

What Owners Say

Owners and enthusiasts consistently praise the Bilstein B6 Series for delivering excellent performance on quality highways and during spirited acceleration, earning its reputation as a true "performance" shock upgrade. The firmer ride quality provides noticeably better control than OEM equivalents, with less bounce and improved handling dynamics. However, drivers candidly note that this performance comes with a tradeoff—the B6 can feel harsh on rough pavement and may be too stiff for those prioritizing maximum daily comfort, especially on lower-quality roads. Despite the firmer characteristics, the B6 has built a strong reputation among driving enthusiasts who value responsiveness and highway stability over pure comfort-oriented dampening.

Key Features

  • active features of the factory electronic suspension retained
  • factory controls retained
  • application specific valve settings
  • monotube design
  • compatible with factory electronic damping control
  • series-production electronic adjustment systems

Why Choose the BIL B6 Series Shocks

Retains factory electronic suspension for seamless integration and familiar feel.

Maintains factory controls, allowing you to adjust damping with familiar buttons.

Delivers application-specific tuning for optimized handling and responsiveness.

Provides superior damping control and consistent performance under all conditions.

Who Is This For?

Daily Driving Comfort — 8/10
Retains factory electronic suspension and controls.

Track / Autocross — 9/10
Application specific valve settings, premium performance.

Street Performance — 9/10
Premium performance, retains factory electronic controls.

Racing Competition — 9/10
Application specific valve settings, premium performance.

Easy DIY Install — 10/10
Plug-and-play install type, retains factory components.

Frequently Asked Questions

What makes Bilstein B6 shocks special for a BMW M3/M4?

Bilstein B6 shocks retain the factory electronic suspension and controls for a seamless, integrated performance upgrade. These shocks are specifically designed for the 2015-2020 BMW M3/M4, ensuring a perfect fit and maintaining all original functions. Experience optimized handling and responsiveness with this application-specific tuning.

Are Bilstein B6 shocks a worthwhile upgrade for my BMW M3/M4?

Upgrading to Bilstein B6 shocks is highly recommended for an integrated performance enhancement. They maintain your factory electronic damping control and offer application-specific valve settings for superior damping control. This ensures consistent performance and responsiveness that surpasses stock.

How easy is it to install Bilstein B6 shocks on a 2015-2020 BMW M3/M4?

Installation of Bilstein B6 shocks is straightforward with a plug-and-play install type. This means they are designed to integrate directly with your vehicle's existing setup without modification. You can confidently install these shocks, retaining all factory components for a perfect fit.

What performance benefits do Bilstein B6 shocks offer for track use?

Bilstein B6 shocks deliver a top-tier performance outcome for Track / Autocross use with a score of 9. Their application-specific valve settings and monotube design provide superior damping control and consistent performance under demanding conditions. Enjoy enhanced responsiveness and handling on the track.

Can I still use my factory controls with Bilstein B6 shocks on my M3/M4?

Yes, your factory controls are fully retained when installing Bilstein B6 shocks. This allows you to adjust damping settings precisely as you would with your original suspension. Experience familiar operation and personalized control over your vehicle's ride characteristics.

Additional Resources

Official Bilstein Product Page

Installation Guide (PDF)

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
31-246200
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Suspension>Shocks and Struts
Install Type:
Plug and Play
Product Level:
Premium Performance
Daily Driving Comfort:
8/10
Track / Autocross:
9/10
Street Performance:
9/10
Racing Competition:
9/10
Easy DIY Install:
10/10
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