Bilstein 24-278638 B6 Rear Shock for 2015-19 Subaru Outback 4WD

Vehicle Fitment

• 2015-2019 Subaru Outback (Rear, 4WD, Stock ride height)

Features

• Bilstein B6 Series monotube gas pressure rear shock absorber
• Velocity-sensitive digressive piston for consistent damping control
• Application-specific tuning for Subaru Outback rear suspension
• Direct OE replacement - no modifications required
• Tuned for improved handling, stability, and ride quality
• Distinct yellow corrosion-resistant finish
• Durable design for daily driving and light off-road use
• Limited lifetime manufacturer's warranty

Specifications

• Position: Rear, driver or passenger side
• Series: Bilstein B6
• Internal design: Monotube gas pressure
• Extended length: ~19.07 in
• Collapsed length: ~13.39 in
• Upper mount type: Stem
• Lower mount type: Bracket
• Spring seat: Included (fixed type)

Included Components

• 1x Bilstein B6 Rear Shock Absorber (Part # 24-278638)
• Sold individually - recommended to replace in matched pairs

Product Description

The Bilstein 24-278638 B6 Series rear shock is a performance-tuned direct replacement for the rear suspension of 2015-2019 Subaru Outback 4WD vehicles. Its monotube gas pressure design and velocity-sensitive digressive piston deliver consistent, fade-free damping, improving handling, ride comfort, and overall stability compared to worn or factory shocks.

Designed for direct OE replacement, it installs using factory mounting points with no modifications required while maintaining stock ride height characteristics. Sold individually, it is recommended to replace shocks in pairs for balanced suspension performance. Fitment confirmed through 2019; 2020+ coverage is unconfirmed at time of listing.