# Bilstein 19-278605 B4 Series Rear Driver Or Passenger Side Shock Absorber for 2015-2018 Subaru Outback

### Performance Overview

Bilstein B4 Series Shocks and Struts provide with both monotube and twin-tube shock and struts are ideal as OEM replacements, and are made to guarantee factory quality performance. They feature a large-diameter body, and rely on track-proven and road ready suspension technologies.

### Key Features

-   Bilstein B4 Series Shocks and Struts provide with both monotube and twin-tube shock and struts are ideal as OEM replacements, and are made to guarantee factory quality performance.
-   They feature a large-diameter body, and rely on track-proven and road ready suspension technologies.

### Vehicle Fitment

-   2015 Subaru Outback (Position: Passenger Side; Note: 2.5I, 2.5I Limited, 2.5I Premium, 3.6R Limited)
-   2016 Subaru Outback (Position: Passenger Side; Note: 2.5I, 2.5I Limited, 2.5I Premium, 3.6R Limited)
-   2017 Subaru Outback (Position: Passenger Side; Note: 2.5I, 2.5I Limited, 2.5I Premium, 2.5I Touring, 3.6R Limited, 3.6R Touring)
-   2018 Subaru Outback (Position: Passenger Side; Note: 2.5I, 2.5I Limited, 2.5I Premium, 2.5I Touring, 3.6R Limited, 3.6R Touring)

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 19-278605.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   B4 Series Rear Driver Or Passenger Side Shock Absorber for Subaru Outback
-   19-278605 fitment
-   Bilstein B4 Series Rear Driver Or Passenger Side Shock Absorber
-   Passenger Side B4 Series Rear Driver Or Passenger Side Shock Absorber
-   2015 Subaru Outback B4 Series Rear Driver Or Passenger Side Shock Absorber

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2015

Subaru

Outback

Passenger Side

2.5I, 2.5I Limited, 2.5I Premium, 3.6R Limited

2016

Subaru

Outback

Passenger Side

2.5I, 2.5I Limited, 2.5I Premium, 3.6R Limited

2017

Subaru

Outback

Passenger Side

2.5I, 2.5I Limited, 2.5I Premium, 2.5I Touring, 3.6R Limited, 3.6R Touring

2018

Subaru

Outback

Passenger Side

2.5I, 2.5I Limited, 2.5I Premium, 2.5I Touring, 3.6R Limited, 3.6R Touring

## Details

- **Price:** 126.56 CAD
- **Vendor:** Bilstein
- **Type:** B4 Series Rear Driver Or Passenger Side Shock Absorber
- **Tags:** 19-278605, 2015 Subaru Outback, 2016 Subaru Outback, 2017 Subaru Outback, 2018 Subaru Outback, Automotive Parts, B4 Series Rear Driver Or Passenger Side Shock Absorber, Bilstein, Bilstein Suspension, Direct Replacement, Passenger Side, Performance Suspension, Shock Absorber

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 126.56 CAD | In stock |

## Images

- Bilstein 19-278605 B4 Series Rear Driver Or Passenger Side Shock Absorber for 2015-2018 Subaru Outback

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> Source: [Standard Auto Part](www.standardautopart.com/products/bilstein-subaru-outback-shock-absorber-19-278605)
> Updated: 2026-06-15