Subaru OEM Intercooler Stay - Passenger Side WRX 2002-2004 | 21885AA152

Overview

The Genuine Subaru OEM Intercooler Stay (Passenger Side) — Part Number 21885AA152 — is a factory-original mounting bracket designed to securely support the intercooler on 2002–2004 Subaru WRX models. This precision-engineered stay ensures the intercooler is held firmly in place under the demanding conditions of turbocharged driving, preventing vibration, misalignment, and premature wear. If you're restoring your WRX to factory spec or replacing a damaged bracket, this is the exact part Subaru engineers designed for the job.

Key Features & Benefits

• Genuine Subaru OEM Part — Manufactured to factory specifications for guaranteed fit, function, and durability with no modification required.
• Exact-Fit Design — Engineered specifically for the 2002–2004 WRX, ensuring proper intercooler alignment and secure mounting on the passenger side.
• Factory-Grade Materials — Built to withstand the heat cycles and vibration inherent to turbocharged applications, maintaining structural integrity over time.
• Preserves Intercooler Performance — A properly secured intercooler stay prevents boost leaks and charge air inefficiencies caused by intercooler movement or looseness.
• Backed by Subaru Quality Assurance — As a genuine OEM component, this stay meets the same standards as parts installed on the assembly line.

What's Included

• 1x Genuine Subaru OEM Intercooler Stay — Passenger Side (Part No. 21885AA152)

Specifications

Fitment & Compatibility

This intercooler stay is designed exclusively for the following Subaru vehicles:

2002-2004 Subaru WRX

Always verify fitment using your VIN before ordering. This part is for the passenger (right) side only — a separate driver-side stay is required for a complete replacement.

Installation

This intercooler stay is a direct bolt-on replacement requiring no cutting, drilling, or modification. Installation typically involves removing the intercooler assembly or related components to access the mounting points, unbolting the old or damaged stay, and securing the new OEM bracket to the factory location. Basic mechanical experience is recommended; if you are unfamiliar with intercooler or turbo system service, professional installation is advised to ensure proper torque and alignment.