HomeBilstein 19-306315 Suspension Shock Absorber - Rear
Part #: 19-306315

Bilstein 19-306315 Suspension Shock Absorber - Rear

B4 OE Replacement, Rear
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
B4 OE Replacement, Rear
Fitment: Mercedes-Benz, A220 and CLA250
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Reliable Suspension Shock Absorber for Mercedes-Benz A220 and CLA250

The Bilstein 19-306315 suspension shock absorber is engineered to restore your Mercedes-Benz A220 or CLA250's original ride quality. Designed as a direct replacement, this shock absorber ensures consistent performance and handling.

  • Brand: Bilstein
  • Brand Line: B4 OE Replacement
  • Part Number: 19-306315
  • Internal Design: Twintube
  • Finish: Black paint
  • Lower Mount Type: Eye
  • Upper Mount Type: Stem
  • Boot Included: No

About the Bilstein B4 OE Replacement Series

The B4 OE Replacement line by Bilstein is designed to meet or exceed original equipment specifications. This series focuses on delivering reliable shock absorber performance for vehicles requiring a direct fit replacement. The 19-306315 shock absorber maintains the original suspension characteristics of your Mercedes-Benz A220 or CLA250, providing a balance of comfort and control without altering the factory setup.

Product Features and Technical Details

This Bilstein shock absorber features a twintube internal design, which offers a smooth and controlled damping experience suitable for everyday driving conditions. The black paint finish provides corrosion resistance and a clean appearance. The lower mount uses an eye type connection, while the upper mount is a stem type, ensuring compatibility with the specified Mercedes-Benz models. Note that this shock absorber does not include a protective boot.

Common Applications and Problem Solving

  • Restores original ride comfort and handling on Mercedes-Benz A220 and CLA250
  • Replaces worn or leaking shock absorbers causing poor vehicle stability
  • Addresses excessive bouncing or bottoming out during driving
  • Improves control and braking performance by maintaining proper suspension function
  • Eliminates uneven tire wear related to faulty shocks

Installation Notes and Tips

Ensure compatibility by verifying the part number 19-306315 with your vehicle's make and model. Installation requires removal of the old shock absorber and mounting the new unit using the eye lower mount and stem upper mount. Since this part does not include a boot, inspect the existing suspension components for wear or damage and replace boots if necessary. Professional installation is recommended to maintain suspension integrity and safety.

Quality Assurance and Warranty

Bilstein manufactures the 19-306315 shock absorber to meet OE standards, ensuring durability and consistent performance. The B4 OE Replacement series is engineered for reliability and backed by Bilstein's quality control processes. Please refer to Bilstein's official warranty policy for specific coverage details.

BrandBilstein
Part Number19-306315
PositionB4 OE Replacement, Rear
Boot IncludedNo
FinishBlack paint
Internal DesignTwintube
Lower Mount TypeEye
SeriesB4 oe replacement
TitleBilstein shock absorbers
Upper Mount TypeStem

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2025Mercedes-BenzCLA250BaseRearComfort Suspension without Electronic Suspension; B4 OE Replacement
2024Mercedes-BenzCLA250BaseRearComfort Suspension without Electronic Suspension; B4 OE Replacement
2023Mercedes-BenzCLA250BaseRearComfort Suspension without Electronic Suspension; B4 OE Replacement
2022Mercedes-BenzA2204MaticRearComfort Suspension without Electronic Suspension; B4 OE Replacement
2022Mercedes-BenzCLA250BaseRearComfort Suspension without Electronic Suspension; B4 OE Replacement
2021Mercedes-BenzA2204MaticRearComfort Suspension without Electronic Suspension; B4 OE Replacement
2021Mercedes-BenzCLA250BaseRearComfort Suspension without Electronic Suspension; B4 OE Replacement
2020Mercedes-BenzA2204MaticRearComfort Suspension without Electronic Suspension; B4 OE Replacement
2020Mercedes-BenzCLA250BaseRearComfort Suspension without Electronic Suspension; B4 OE Replacement
2019Mercedes-BenzA2204MaticRearComfort Suspension without Electronic 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:

118 320 11 01118 320 12 01118 320 99 00177 320 00 31177 320 55 03

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