HomeSuspension > Shocks and StrutsBilstein 24-144889 Suspension Shock Absorber - Rear
Part #: 24-144889

Bilstein 24-144889 Suspension Shock Absorber - Rear

B4 OE Replacement, Rear
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
B4 OE Replacement, Rear
Fitment: Mercedes-Benz, R320, R350, and R500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Bilstein B4 OE Replacement Shock Absorber Overview

The Bilstein shock absorber part number 24-144889 is designed specifically for Mercedes-Benz R320, R350, and R500 models. Engineered to restore original ride comfort and handling, this suspension shock absorber offers reliable performance with a monotube internal design and durable black paint finish.

  • Monotube internal design for consistent damping
  • Black paint finish for corrosion resistance
  • Black straight boot included for protection
  • Lower mount type: Clevis for secure attachment
  • Upper mount type: Double stud for precise fitment
  • Compatible with Mercedes-Benz R320, R350, and R500
  • Part number 24-144889 for exact replacement

About the B4 OE Replacement Product Line

The Bilstein B4 OE Replacement line focuses on delivering shock absorbers that meet original equipment specifications. This ensures that the 24-144889 shock absorber maintains the factory ride quality and handling characteristics expected from Mercedes-Benz vehicles. The B4 series is designed for drivers seeking a direct replacement that matches the original suspension performance without modification.

Technical Details and Features

This Bilstein shock absorber features a monotube internal design, which provides consistent damping and improved heat dissipation compared to twin-tube designs. The black paint finish enhances corrosion resistance, extending the service life of the shock absorber. The included black straight boot protects the piston rod from dirt and debris, helping maintain smooth operation. The clevis lower mount and double stud upper mount ensure a secure and precise fit on compatible Mercedes-Benz models.

Common Applications and Problem Solving

  • Restores original ride comfort and handling on Mercedes-Benz R320, R350, and R500
  • Replaces worn or leaking shock absorbers causing poor vehicle stability
  • Eliminates excessive bouncing or bottoming out during driving
  • Improves control and safety by maintaining proper suspension damping
  • Addresses uneven tire wear related to faulty shocks

Installation Notes and Tips

When installing the Bilstein 24-144889 shock absorber, ensure the vehicle is securely lifted and supported. Verify the clevis lower mount and double stud upper mount align correctly with the vehicle’s suspension points. It is recommended to replace shocks in pairs to maintain balanced handling. Check for any worn suspension components that may affect performance after installation.

Quality Assurance and Warranty

Bilstein shock absorbers are manufactured to meet strict quality standards, ensuring durability and consistent performance. The B4 OE Replacement series is engineered to match original equipment specifications for reliable operation. Please refer to Bilstein’s official warranty policy for coverage details related to the 24-144889 shock absorber.

BrandBilstein
Part Number24-144889
PositionB4 OE Replacement, Rear
Boot IncludedBlack straight
FinishBlack paint
Internal DesignMonotube
Lower Mount TypeClevis
SeriesB4 oe replacement
TitleBilstein shock absorbers
Upper Mount TypeDouble stud

This part fits 12 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2012Mercedes-BenzR350Bluetec 4MaticRearB4 OE Replacement
2011Mercedes-BenzR350Bluetec 4MaticRearB4 OE Replacement
2010Mercedes-BenzR350Bluetec 4MaticRearB4 OE Replacement
2009Mercedes-BenzR320BluetecRearB4 OE Replacement
2009Mercedes-BenzR350BaseRearB4 OE Replacement
2008Mercedes-BenzR320CDIRearB4 OE Replacement
2008Mercedes-BenzR350BaseRearB4 OE Replacement
2007Mercedes-BenzR320CDIRearB4 OE Replacement
2007Mercedes-BenzR3504MaticRearB4 OE Replacement
2007Mercedes-BenzR500BaseRearB4 OE Replacement
2006Mercedes-BenzR3504MaticRearWith Coil Rear Suspension; B4 OE Replacement
2006Mercedes-BenzR500BaseRearWith Coil Rear Suspension; B4 OE Replacement

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

251 320 07 31251 320 13 31251 320 21 31BE5-E488F4-BE5-E488-H0

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.