Subaru OEM Vacuum Hose Subaru WRX 2002-2003 | 99071AB303

Overview

The Genuine Subaru OEM Vacuum Hose (Part #99071AB303) is a factory-original replacement hose engineered to maintain the integrity of your 2002-2003 Subaru WRX's vacuum system. Designed for an exact OEM fit, this hose ensures reliable vacuum pressure for emissions controls, brake boost, and engine management systems. Choosing a Genuine Subaru part guarantees the same quality, material, and dimensional specifications as the hose originally installed at the factory.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to factory specifications, ensuring a precise fit and long-lasting performance with no modifications required.
• Exact Dimensional Match — Correct inner diameter, outer diameter, and length to restore proper vacuum routing without leaks or restrictions.
• Durable Construction — Made from OEM-grade rubber/silicone compound rated to withstand engine bay heat, fuel vapors, and pressure cycling.
• Maintains Factory Emissions Compliance — Keeps your vacuum system sealed and functioning as designed, supporting proper EVAP and emissions system operation.
• Factory Warranty Coverage — Backed by Subaru's genuine parts warranty for peace of mind.
• Direct Replacement — Plug-and-play installation with no cutting, splicing, or adapters required.

What's Included

• 1x Genuine Subaru Vacuum Hose (Part #99071AB303)

Specifications

Product Fitment

Part number 99071AB303 is a Genuine Subaru OEM vacuum hose for the following vehicle:

• 2002-2003 Subaru WRX

Please verify fitment using your vehicle's VIN or Subaru's official parts lookup before purchasing. This is the factory-correct part for the listed application.

Installation

This vacuum hose is designed as a direct bolt-on (or clamp-on) replacement requiring no special tools for most installations. Professional installation is recommended if you are unsure about vacuum routing or hose replacement procedures.