Turbocharger For 2002-2007 Subaru Impreza WRX, 2004-2006 Baja Turbo & 2005-2006 Saab 9-2X 2.0L, OE 14411AA532

A Turbocharger for the Impreza WRX, Baja, and Saab 9-2X

This is a turbocharger built for the 2002-2007 Subaru Impreza WRX, 2004-2006 Subaru Baja Turbo, and 2005-2006 Saab 9-2X, all sharing the 2.0L turbocharged EJ205 engine, cross-referenced to OE numbers 14411AA532 and 14412AA451. If your WRX, Baja, or 9-2X is losing boost, showing reduced power, or making unusual noises under acceleration, a worn turbocharger is a common cause on this platform.

Why a Saab Shares a Subaru Turbocharger

The Saab 9-2X was built by Subaru specifically for Saab as part of a General Motors and Subaru partnership in the mid-2000s, using the same platform, engine, and drivetrain as the Impreza WRX with Saab-specific styling and badging. Because the 9-2X is mechanically a rebadged WRX under the sheet metal, it uses the identical 2.0L turbocharged EJ205 engine and turbocharger as its Subaru counterpart, which is why this single turbocharger part number covers vehicles sold under two different brand names. Enthusiasts sometimes refer to the 9-2X informally as the "Saabaru" for exactly this reason, and its parts interchangeability with the WRX is well documented among owners of both vehicles.

Key Features

• Cross-referenced to OE numbers 14411AA532 and 14412AA451
• Direct-fit replacement, factory-matching finish
• Includes mounting bracket
• Backed by a 1-year manufacturer warranty

Specifications

• Engine application: 2.0L turbocharged EJ205
• Color: Silver
• Items included: Bracket
• Warranty: 1 year
• Condition: New

Compatibility

Fits the 2002-2007 Subaru Impreza WRX, 2004-2006 Subaru Baja Turbo, and 2005-2006 Saab 9-2X, all with the 2.0L turbocharged EJ205 engine. Because non-turbo Impreza and Baja models use a naturally aspirated engine with no turbocharger at all, it's worth confirming your specific vehicle is the turbocharged variant before ordering.

Signs Your Turbocharger Needs Replacing

A failing turbo on the EJ205 typically shows up as a noticeable loss of boost and power under acceleration, a whining or grinding noise that changes with engine speed, blue exhaust smoke from oil getting past worn seals, or a check engine light referencing boost pressure. Because these symptoms can also point to a boost leak in the intake piping or a failing wastegate rather than the turbo itself, checking hoses and clamps before condemning the turbo is worth the extra few minutes.

Why Owners Replace the Complete Turbocharger

Once a turbocharger's internal bearings or seals have worn enough to cause a noticeable performance loss, rebuilding the unit in place isn't practical without specialized balancing equipment, which is why replacing the complete turbocharger is the standard repair on this platform. Starting with a new unit means new seals and bearings throughout, rather than risking a repeat failure from a partial fix on a component that spins at extremely high speeds under boost. Given how central boost is to this engine's performance character, most owners find a full turbo replacement is worth the investment compared to a partial repair that risks another failure down the road.

Installation Notes

Replacing this turbocharger means disconnecting the intake and exhaust piping at the turbo, removing the oil supply and return lines, unbolting the turbo from the exhaust manifold, and installing the new unit with fresh gaskets at each connection. Because a turbocharger needs oil flowing to it before the engine is revved, priming the oil supply line before startup and letting the engine idle briefly on first start helps avoid running the new bearings dry.

Ordering Information

This turbocharger is in stock and ships ready to install. Our Shipping Information page covers current timelines, and our Warranty and Returns pages explain what to do if anything isn't right on arrival. Not sure this matches your specific vehicle? Our Request a Part page is the fastest way to confirm before you order.

Related Parts

This turbocharger is listed in our Subaru collection, along with our Turbochargers & Performance collection, where you'll find other parts for the WRX and Baja.