Subaru OEM Strut Bellows - Rear Subaru WRX / STI / Forester / Impreza / Legacy / Outback | 20371AA041

Overview

The Genuine Subaru OEM Strut Bellows - Rear (Part #20371AA041) is an exact-fit factory replacement component designed to protect your suspension system during full compression events. Engineered for the following vehicles: 2003-2008 Subaru Forester, 1993 Subaru Impreza, 1995-2001 Subaru Impreza, 2004-2007 Subaru Impreza, 1990-1994 Subaru Legacy, 1996-2001 Subaru Outback, 2004-2007 Subaru Outback, 2004-2007 Subaru STI, and 2004-2007 Subaru WRX. This bellows absorbs impact energy at the end of suspension travel, preventing metal-to-metal contact and preserving ride quality. If your current bellows is cracked, compressed, or missing, replacing it with a genuine OEM part ensures your suspension performs exactly as Subaru intended.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to Subaru's exact factory specifications, ensuring a precise fit and reliable performance with no modifications required.
• Protects Suspension Components — Acts as a critical buffer at full suspension compression, preventing damaging metal-to-metal contact between suspension parts.
• Durable OEM Material — Made from factory-grade rubber/polymer compound designed to withstand repeated compression cycles, temperature extremes, and road grime.
• Exact-Fit Guarantee — Designed for the compatible Subaru applications listed below; drops in without modification for a straightforward replacement.
• Maintains Factory Ride & Handling — Restores the original suspension geometry and feel, keeping your vehicle driving as Subaru engineered it.
• Factory Warranty Coverage — Backed by Subaru's genuine parts warranty for peace of mind.

What's Included

• 1x Genuine Subaru OEM Strut Bellows - Rear (Part #20371AA041)

Specifications

Fitment & Compatibility

This genuine Subaru strut bellows - rear is designed for the following vehicles:

• 2003-2008 Subaru Forester
• 1993 Subaru Impreza
• 1995-2001 Subaru Impreza
• 2004-2007 Subaru Impreza
• 1990-1994 Subaru Legacy
• 1996-2001 Subaru Outback
• 2004-2007 Subaru Outback
• 2004-2007 Subaru STI
• 2004-2007 Subaru WRX

Important: Always verify fitment using your vehicle's year, make, model, and trim level before ordering. Cross-reference with Subaru part number 20371AA041 to confirm compatibility with your specific vehicle.

Installation

The Subaru OEM Strut Bellows - Rear is a straightforward suspension replacement. Installation typically involves removing the rear suspension assembly or shock to access the bellows, then sliding the new bellows into place on the strut/shock rod. Basic hand tools are required. While many experienced DIYers can complete this job at home, professional installation by a qualified Subaru technician is recommended to ensure proper torque specs and suspension alignment are maintained.