HomeSuspension > Shocks and StrutsBilstein 19-278544 Suspension Shock Absorber - Rear
Part #: 19-278544

Bilstein 19-278544 Suspension Shock Absorber - Rear

B4 OE Replacement, Rear
5 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: Subaru, Outback
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Reliable Suspension Shock Absorber for Subaru Outback

The Bilstein B4 OE Replacement shock absorber 19-278544 is engineered to restore your Subaru Outback's original ride comfort and handling. Designed with a twintube internal structure and finished in durable black paint, this suspension shock absorber offers consistent performance for everyday driving conditions.

  • Compatible with Subaru Outback models
  • Part number 19-278544 for precise identification
  • Twintube internal design for balanced damping
  • Black paint finish for corrosion resistance
  • Lower mount type: Eye; Upper mount type: Stem
  • Boot not included

About the Bilstein B4 OE Replacement Series

The B4 OE Replacement line by Bilstein is designed to meet or exceed original equipment specifications, providing a direct fit and reliable performance. This series focuses on restoring the factory ride quality and handling characteristics of your vehicle, making it an ideal choice for Subaru Outback owners seeking dependable suspension components without modifying the vehicle's original setup.

Product Details and Specifications

This Bilstein shock absorber features a twintube internal design that ensures smooth and consistent damping, helping to maintain vehicle stability and comfort. The black paint finish offers protection against corrosion, extending the service life of the part. The lower mount is an eye type, while the upper mount is a stem type, matching the factory mounting points on the Subaru Outback for straightforward installation. Note that this shock absorber does not include a protective boot.

Common Applications and Problem Solving

  • Restores original ride comfort and handling on Subaru Outback
  • Replaces worn or leaking shock absorbers
  • Improves vehicle stability during cornering and braking
  • Reduces excessive bouncing and vibration
  • Addresses uneven tire wear caused by suspension issues

Installation Notes and Tips

Ensure compatibility by verifying the part number 19-278544 with your Subaru Outback model year. Installation requires matching the eye lower mount and stem upper mount to the vehicle’s suspension points. Since the boot is not included, inspect the existing boot for damage and replace if necessary to protect the shock absorber shaft. Professional installation is recommended to maintain proper suspension alignment and performance.

Quality Assurance and Warranty

Bilstein B4 OE Replacement shock absorbers are manufactured to meet original equipment standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Bilstein products typically come with a limited warranty covering defects in materials and workmanship. Refer to official Bilstein documentation for exact warranty terms.

BrandBilstein
Part Number19-278544
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 5 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2014SubaruOutback3.6R LimitedRearB4 OE Replacement
2013SubaruOutback3.6RRearB4 OE Replacement
2012SubaruOutback3.6RRearB4 OE Replacement
2011SubaruOutback3.6RRearB4 OE Replacement
2010SubaruOutback3.6RRearB4 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:

20365 AJ02A20365 AJ02B20365 AJ06A20365 AJ07A

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