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Bilstein - B4 OE Replacement (Air) Front Left (45-240256)

Air Suspension Spring

$1,244.00

$1,326.98

You save: $82.98 (6%) off MSRP

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In Stock at Manufacturer
Ships Within 5 Business Days
Select your vehicle to confirm fitment:

This part fits

  1. 2018 Porsche Cayenne Turbo S
  2. 2018 Porsche Cayenne S E Hybrid Platinum Edition
  3. 2018 Porsche Cayenne S
  4. 2018 Porsche Cayenne Platinum Edition
  5. 2018 Porsche Cayenne GTS
  6. 2018 Porsche Cayenne Base
  7. 2018 Porsche Cayenne Turbo
  8. 2018 Porsche Cayenne S E Hybrid
  9. 2017 Porsche Cayenne Turbo
  10. 2017 Porsche Cayenne S
  11. 2017 Porsche Cayenne S E Hybrid
  12. 2017 Porsche Cayenne Turbo S
  13. 2017 Porsche Cayenne Platinum Edition
  14. 2017 Porsche Cayenne GTS
  15. 2017 Porsche Cayenne Base
  16. 2017 Porsche Cayenne S E Hybrid Platinum Edition
  17. 2016 Porsche Cayenne Turbo
  18. 2016 Porsche Cayenne S E Hybrid
  19. 2016 Porsche Cayenne S
  20. 2016 Porsche Cayenne GTS
  21. 2016 Porsche Cayenne Diesel
  22. 2016 Porsche Cayenne Base
  23. 2016 Porsche Cayenne Turbo S
  24. 2015 Porsche Cayenne GTS
  25. 2015 Porsche Cayenne Base
  26. 2015 Porsche Cayenne Diesel
  27. 2015 Porsche Cayenne Turbo
  28. 2015 Porsche Cayenne S
  29. 2015 Porsche Cayenne S E Hybrid
  30. 2014 Porsche Cayenne S Hybrid
  31. 2014 Porsche Cayenne Platinum Edition
  32. 2014 Porsche Cayenne GTS
  33. 2014 Porsche Cayenne Diesel Platinum Edition
  34. 2014 Porsche Cayenne Diesel
  35. 2014 Porsche Cayenne Base
  36. 2014 Porsche Cayenne Turbo
  37. 2014 Porsche Cayenne Turbo S
  38. 2014 Porsche Cayenne S
  39. 2013 Porsche Cayenne Turbo
  40. 2013 Porsche Cayenne S Hybrid
  41. 2013 Porsche Cayenne Turbo S
  42. 2013 Porsche Cayenne S
  43. 2013 Porsche Cayenne GTS
  44. 2013 Porsche Cayenne Diesel
  45. 2013 Porsche Cayenne Base
  46. 2012 Porsche Cayenne Turbo
  47. 2012 Porsche Cayenne S Hybrid
  48. 2012 Porsche Cayenne S
  49. 2012 Porsche Cayenne Base
  50. 2011 Porsche Cayenne S
  51. 2011 Porsche Cayenne Turbo
  52. 2011 Porsche Cayenne S Hybrid
  53. 2011 Porsche Cayenne Base
  54. show all...
Authorized Dealer

About this product

Part #: 45-240256

Bilstein B4 OE Replacement (Air) dampers are designed to replace the original air suspension systems on many European brand vehicles. Bilstein is an OE supplier for air suspension systems; the quality of these products meets, and typically exceeds, the standards set forth by the vehicle's manufacturer. Bilstein B4 OE Replacement (Air) dampers are designed to connect directly into the original connectors on the vehicle, ensuring modification-free installation and restoration of the original feel of the vehicle.

More Details

Boot IncludedNo
FinishBlack Paint
Internal DesignTwintube
Lower Mount TypeFork
SeriesB4 OE Replacement (Air)
TitleBilstein Shock Absorbers
Upper Mount TypeSpecial
Additional Documents
  1. Installation Instructionspdf
  2. Material Safety Data Sheetpdf
  3. Warrantypdf

See what our community says about bilstein products

What made you choose this particular product?
simply the best available
Is this your first time buying from this brand? Did you consider other brands?
no
View on Joshua's build
What made you choose this particular product?
Initial purpose was to lower the car, lower the center of gravity and eliminate a certain potion of body roll, which could make the vehicle more suitable for driving it on track.
Is this your first time buying from this brand? Did you consider other brands?
Was initially looking for KW Variant 3 set for my grande, however got convinced into buying B14's instead.
Was it easy to install? Any installation tips that will help others?
Installation does not require any further modifications.
Once you've had a chance to use the product, did it meet your expectations?
Absolutely, the car instantly got that touring car-like feel to it.
View on Yevhen's build
What made you choose this particular product?
They perform very well. very happy with them.
Is this your first time buying from this brand? Did you consider other brands?
yes and yes
Was it easy to install? Any installation tips that will help others?
Easy
Once you've had a chance to use the product, did it meet your expectations?
Yes
View on Rob's build
What made you choose this particular product?
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Is this your first time buying from this brand? Did you consider other brands?
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View on Andrew's build
Alexander Sahyoun

209

Alexander Sahyoun
2007 BMW 3 Series
What made you choose this particular product?
Front shock piston diameter
Is this your first time buying from this brand? Did you consider other brands?
No i have bought bilstein in the past.
Was it easy to install? Any installation tips that will help others?
Took 3 hours to install.
Once you've had a chance to use the product, did it meet your expectations?
Great value for the suspension
View on Alexander's build
WARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

About Bilstein

For more than 50 years, BILSTEIN has been developing successful dampers used in motor racing. The dampers have already contributed to numerous title wins from Niki Lauda and Alain Prost in the Formula One, victories in the 24 h race on the Nürburgring or championship titles in the sports-car mastery. The BILSTEIN brand has been an integral part of the motor racing world.

Benefits of adding this mod

Enhanced suspension products like shocks and springs play a critical role in creating a balanced high performance vehicle. Whether you want to attack the apex or mob the Moab, we have you covered with everything from coilover upgrades to high-rise lift kits. From faster cornering to more balanced stopping and acceleration, upgrading your stock suspension components will bring improvements you can feel for any street, track, or off-road build.

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we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ always free shipping in the U.S.
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Smoking Tire / The Drive

Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

James M.

Ford Focus ST

Your customer service is wonderful. Thank you for taking care of this. My review will express all. Thank you!

Wallace R

Chevrolet Silverado 1500