Bilstein BMW 3er G20 B1 Module - Active to Passive Suspension Conversion Kit Bilstein BIL14-292408
Bilstein BMW 3er G20 B1 Module - Active to Passive Suspension Conversion Kit Bilstein BIL14-292408
Bilstein BMW 3er G20 B1 Module - Active to Passive Suspension Conversion Kit Bilstein BIL14-292408
Bilstein BMW 3er G20 B1 Module - Active to Passive Suspension Conversion Kit Bilstein BIL14-292408
Bilstein BMW 3er G20 B1 Module - Active to Passive Suspension Conversion Kit Bilstein BIL14-292408
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Bilstein BMW 3er G20 B1 Module - Active to Passive Suspension Conversion Kit

Bilstein
BIL14-292408
651860887388
Shocks and Struts
5 Units In Stock - Ships Next Business Day
$ 536.00
FREE Ground Shipping!
$ 536.00

SKU: 14-292408 | UPC: 651860887388

Bilstein BMW 3-Series G20 G21 Z4 GR Supra B1 Module Active to Passive Suspension Conversion Kit

Bilstein B1 Module Active to Passive Suspension Conversion Kit lets you install non-electronic dampers on BMW 3-Series G20 G21 vehicles equipped with factory electronic damping. It fits select BMW Z4 models and Toyota GR Supra using factory harnesses while preventing dashboard warning lights. Pair with Bilstein dampers or coilovers for dependable handling on road and track.

Key Features

  • Plug and Play Design: Connects directly to OEM wiring harnesses for straightforward integration without modifications.
  • Eliminates Error Codes: Bypasses electronic damper signals to avoid check engine or suspension fault indicators.
  • Bilstein Damper Compatibility: Works seamlessly with all Bilstein shocks struts and coilover kits for customized setups.
  • Complete Kit Contents: Includes module wiring adapters resistors and detailed instructions for full conversion.
  • Precise Engineering: Developed for BMW chassis with adaptive suspension ensuring stable handling and control.

Product Notes

  • Verify vehicle has factory electronic dampers before purchase.
  • Module required when replacing adaptive shocks with passive Bilstein units.
  • Secure packaging protects components during transit.

Installation Notes

  • Professional installation recommended.
  • Direct bolt-on process takes 1-2 hours with basic tools.
  • Plugs into factory connectors no chassis cutting or ECU flashing needed.

This Part Fits

Year Make Model Submodel
2019-2025 BMW 3 Series 330i G20
2019-2025 BMW 3 Series M340i G20 G21
2019-2025 BMW Z4 sDrive30i
2020 BMW Z4 M40i First Edition
2020-2021 BMW Z4 sDrive M40i
2022-2025 BMW Z4 M40i
2020-2025 Toyota GR Supra Base
2020 Toyota GR Supra Launch Edition
2020-2025 Toyota GR Supra Premium
2021-2022 Toyota GR Supra A91 Edition
2023 Toyota GR Supra A91-MT Edition
2024 Toyota GR Supra 45th Anniversary Edition

Why Choose Bilstein?

  • Proven track record in motorsport and OEM applications worldwide.
  • High-quality components built for demanding driving conditions.
  • Engineered in Germany for exact fit and consistent damping performance.

Frequently Asked Questions

  • Q: Will this module fit my BMW 3-Series G20 with adaptive M suspension?
    A: Yes it installs on G20 G21 models equipped with factory electronic dampers including M340i and M Sport variants.
  • Q: What materials are used in the B1 module?
    A: Robust aluminum housing with sealed electronics resistant to heat vibration and road contaminants.
  • Q: Does Bilstein offer a warranty on this kit?
    A: Covered by Bilstein limited lifetime warranty against manufacturing defects when installed correctly.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Original Bilstein box 10.5 x 8 x 4 inches
  • Weight: 2.2 lbs

Request For Information

Have questions about Bilstein BMW 3er G20 B1 Module - Active to Passive Suspension Conversion Kit? Fill out the form below and we'll get back to you by the next business day.
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