INA XW0548 Engine Water Pump

Engine Water Pump Overview

INA XW0548 is an engine water pump for select Toyota and Pontiac applications. It is built for buyers who need a direct replacement cooling component with fitment coverage across multiple model years, including Toyota Corolla, Toyota Matrix, Toyota MR2 Spyder, Toyota Celica, and Pontiac Vibe.

Key Features

• Engine water pump for cooling system service and replacement.
• Fits 1998-2008 Toyota Corolla, N/A.
• Fits 2003-2008 Toyota Matrix, N/A.
• Fits 2000-2006 Toyota MR2 Spyder, N/A.
• Fits 2000-2005 Toyota Celica, N/A.
• Fits 2003-2008 Pontiac Vibe, N/A.
• INA XW0548 cross-references Four Seasons 66925 for the same application.

Detailed Description

INA XW0548 is an engine water pump from INA, a Schaeffler brand known for precision-engineered automotive components. This part is intended for cooling system repair where a worn or leaking pump needs replacement, and it serves a broad range of Toyota Corolla, Toyota Matrix, Toyota MR2 Spyder, Toyota Celica, and Pontiac Vibe applications. The XW0548 part number is useful when matching the correct cooling component for the listed fitments.

As an OE-style cooling replacement, this water pump supports proper coolant circulation through the engine. That makes it a practical choice for restoring normal cooling-system operation on vehicles covered by the fitment data. The XW0548 part number also helps simplify ordering when comparing against interchange references.

What It Is Used For

• Replacing a worn water pump in the engine cooling system.
• Addressing coolant leakage from the pump housing or seal area.
• Restoring coolant circulation when pump performance has declined.
• Supporting temperature control in high-mileage cooling system service.
• Matching a direct replacement by part number, including XW0548.

Installation Notes and Tips

Confirm engine application and fitment before installation, since the listed vehicles span multiple model years and configurations. Inspect related cooling system components during service, and verify gasket surfaces and coolant condition before completing the repair. Use the XW0548 part number and the vehicle fitment details together to confirm the correct application.

Quality Assurance

INA is part of Schaeffler and is recognized for precision engineering in automotive components. The XW0548 water pump reflects that manufacturing background and is positioned as a factory-level quality replacement for the listed applications.