Bilstein 19-21 BMW Z4 / 20-21 Toyota GR Supra B4 OE Front Right Suspension Strut Assembly (bil22-309648)

Regular price $302.00 USD $161.00 USD

Ready To Ship! Special Order! Ships in 6+ weeks

Hurry! Only 4 left in stock.

Part # bil22-309648

Bilstein B4 OE Replacement dampers are designed to maintain your vehicle's original ride quality while meeting or surpassing OE specifications. These dampers are an excellent solution for drivers wishing to restore their vehicle's original performance and handling while also benefiting from the world-renowned Bilstein quality.


  • Pictures may differ in the actual product
  • Front Right Suspension!


  • Toyota GR Supra (2020, 2021)
  • BMW Z4 (2019, 2020, 2021)


  • Constant damping characteristics under any load
  • Consistent performance and handling give the vehicle a new car feel every time
  • Proven Bilstein gas pressure technology
  • High OEM quality standards
  • High power reserves for maximum safety
  • Drive as though it's the first time, every time
  • Technology transfer from original equipment manufacturing and motor sports
  • Comprehensive product range
  • High market coverage and availability
  • Ensures a high level of traction and more precise handling
  • A must-have for powerful sports suspensions
  • Added safety in all dynamic driving situations


  • Finish: Black Paint
  • Internal Design: Twin-tube
  • Lower Mount Type: Base Cup
  • Position: Front Right
  • Series: B4 OE Replacement
  • Upper Mount Type: Stem

Customer Reviews

Customer Reviews

No reviews yet

Customer Questions


In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

All international orders outside of the USA are subject to duties and taxes per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.


Alert: ShopLock Protection Activated


This website does not allow visitors to copy text or images for their own personal or business use without prior permission. Future attempts to copy will be logged and you may be blocked from accessing the website.

If you would like to use the text or images found on this website on your website or blog, please contact the store owner using the button below to make a formal request for approval.

Contact Store Owner