Subaru OEM Rear Sway Bar Bushing (02-03 WRX) | 21047GA840

Overview

The Genuine Subaru OEM Rear Sway Bar Bushing (Part #21047GA840) is an exact-fit factory replacement bushing designed specifically for the 2002–2003 Subaru WRX. As a direct OEM component, this bushing restores the precise handling characteristics and lateral stability your WRX was engineered to deliver, eliminating the clunking, looseness, and body roll caused by worn or deteriorated sway bar bushings.

Key Features & Benefits

• Genuine Subaru OEM Quality – Manufactured to factory specifications, ensuring an exact fit and restoration of original handling performance without modification.
• Exact-Fit Guarantee – Engineered specifically for the 2002–2003 WRX, eliminating guesswork and ensuring correct installation the first time.
• Durable OEM Material – Made from the same rubber compound used on the original factory assembly, providing long-lasting resilience against heat, vibration, and road stress.
• Restores Handling Precision – Eliminates sway bar play, clunking noise, and excessive body roll associated with worn bushings, returning the WRX to its sporty, responsive character.
• Factory Warranty Coverage – Backed by Subaru's genuine parts warranty when purchased through an authorized Subaru dealer.
• Direct OEM Replacement – No trimming, adapting, or modification required; installs exactly like the part that came from the factory.

What's Included

• 1x Genuine Subaru Rear Sway Bar Bushing (Part #21047GA840)

Specifications

Fitment & Compatibility

This genuine Subaru rear sway bar bushing is a direct OEM replacement for the following vehicles:

Always verify your vehicle's part number against your VIN to confirm fitment before ordering. Cross-reference OEM part number 21047GA840 with your factory parts catalog or dealer to ensure compatibility.

Installation

This rear sway bar bushing is a straightforward OEM replacement. Installation typically involves lifting and safely supporting the rear of the vehicle, removing the sway bar end links and mounting brackets, sliding out the worn bushing, and pressing or sliding the new OEM bushing into position. While a mechanically experienced owner can complete this job with basic hand tools, professional installation by a qualified technician is recommended to ensure correct torque specifications and alignment of the sway bar assembly.