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Bilstein - B4 OE Replacement (Air) Front Right (44-143664)

Air Suspension Spring

$930.00

$992.00

You save: $62.00 (6%) off MSRP

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Select your vehicle to confirm fitment:

This part fits

  1. 2011 Mercedes-Benz CLS63 AMG Base
  2. 2010 Mercedes-Benz CLS63 AMG Base
  3. 2009 Mercedes-Benz E63 AMG Base
  4. 2009 Mercedes-Benz CLS63 AMG Base
  5. 2008 Mercedes-Benz E63 AMG Base
  6. 2008 Mercedes-Benz CLS63 AMG Base
  7. 2007 Mercedes-Benz E63 AMG Base
  8. 2007 Mercedes-Benz CLS63 AMG Base
  9. 2006 Mercedes-Benz E55 AMG Base
  10. 2006 Mercedes-Benz CLS55 AMG Base
  11. 2005 Mercedes-Benz E55 AMG Base
  12. 2004 Mercedes-Benz E55 AMG Base
  13. 2003 Mercedes-Benz E55 AMG Base
  14. show all...
Authorized Dealer

About this product

Part #: 44-143664

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 DesignMonotube
Lower Mount TypeClevis
SeriesB4 OE Replacement (Air)
TitleBilstein Shock Absorbers
Upper Mount TypeMultiple studs
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?
better ride with less squat
Is this your first time buying from this brand? Did you consider other brands?
no
View on Diego's build
Sergio Cuello

574

Sergio Cuello
2005 BMW M3
What made you choose this particular product?
Performance
Is this your first time buying from this brand? Did you consider other brands?
yes
View on Sergio's build
SCOTT EPPERSON

110

SCOTT EPPERSON
2013 Ford Focus
What made you choose this particular product?
Better performance
Is this your first time buying from this brand? Did you consider other brands?
Yes. Considered Koni. Didn't really want to mess with the adjustments on yellows.
Was it easy to install? Any installation tips that will help others?
Yes.
Once you've had a chance to use the product, did it meet your expectations?
Yes. It got rid of a lot of the roll. Ride is firm but not harsh.
View on SCOTT's build
What made you choose this particular product?
Price, performance, quality.
Is this your first time buying from this brand? Did you consider other brands?
No, I'm a long time parton of Bilstein parts having used them on previous cars
Was it easy to install? Any installation tips that will help others?
Professionally installed
View on Dino's build
Nate Jeffries

84

Nate Jeffries
1985 BMW 635
What made you choose this particular product?
Came as a kit with the H&R springs.
Is this your first time buying from this brand? Did you consider other brands?
Sure is!
Was it easy to install? Any installation tips that will help others?
Direct fit, just like OEM.
Once you've had a chance to use the product, did it meet your expectations?
Super high quality, ride was definitely better.
View on Nate'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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Matt Farah

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