AISIN is the No. 1 supplier of automotive engine oil pumps in the world All AISIN Oil Pumps are engineered in conjunction with automobile makers during the initial stages of new model vehicle development, years before they enter the market Using the exact process of development, and utilizing the same OE manufacturing plants for production, AISIN Aftermarket Oil Pumps exhibit the same quality, durability, performance, and reliability as the OE product AISIN Oil Pumps efficiently and reliably deliver the ideal oil volume and pressure to the engine without creating excess load, ensuring sufficient lubrication under all driving conditions for superior engine longevity Exact OE fit and form ensure that AISIN OE Matched Engine Oil Pumps fit perfectly and install easily Compatible with select vehicles (engine affects fitment - verify specific fitment details with fit checker above): CHEVROLET: 1998-02 Prizm; PONTIAC: 2003-08 Vibe; TOYOTA: 2000-05 Celica, 1998-08 Corolla, 2003-08 Matrix, 2000-05 MR2 Spyder