Subaru OEM Control Arm Washer Stopper Impreza / STI / WRX 2004-2007 | 20205FE010

Overview

The Genuine Subaru OEM Control Arm Washer Stopper (Part #20205FE010) is an exact-fit factory replacement component designed specifically for the 2004–2007 Subaru Impreza, STI and WRX. This precision washer stopper maintains proper control arm geometry and suspension integrity, ensuring your front suspension performs exactly as Subaru engineered it. Whether you're restoring worn suspension hardware or completing a full front end rebuild, this OEM part guarantees factory fitment and long-term durability.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to exact factory specifications, ensuring a perfect fit and reliable performance with no modification required.
• Exact-Fit Guarantee — Engineered specifically for the 2004–2007 Impreza, STI and WRX platforms, eliminating the guesswork associated with aftermarket alternatives.
• Maintains Suspension Geometry — Properly seats the control arm and prevents unwanted movement, preserving alignment settings and handling characteristics.
• Factory Warranty Coverage — As a genuine Subaru part sold through an authorized Subaru dealer, this component is backed by Subaru's OEM parts warranty.
• Direct Replacement — Replaces the original stopper washer with no drilling, fabrication, or adaptation needed — bolt-on installation.

What's Included

• 1x Genuine Subaru OEM Control Arm Washer Stopper (Part #20205FE010)

Specifications

Fitment & Compatibility

This Genuine Subaru OEM Control Arm Washer Stopper is designed for the following vehicles:

2004-2007 Subaru Impreza

2004-2007 Subaru STI

2004-2007 Subaru WRX

Always verify your vehicle's VIN and consult your Subaru parts diagram to confirm fitment before ordering.

Installation

This control arm washer stopper is a direct OEM replacement and installs in the same location as the factory component. Installation is typically performed during front suspension service, control arm replacement, or front end rebuild procedures. Basic mechanical knowledge and standard hand tools are sufficient; however, proper torque specifications and a wheel alignment check after installation are strongly recommended. Refer to the Subaru OEM service manual for your specific model year for detailed torque values and procedures.