Universal Stainless Steel Adapter Easy To Operate Portable Filter Oxygen O2 Sensor Convenient Car Accessories Practical Durable Specification Model Number: 489807 Product Name: Oxygen Sensor Condition: New Type: 4-wire Mounting Style: Threaded Sensor Type: Thimble Features: 1.Brand new oxygen sensor, high quality and favorable price. Built to strict quality control standards 2.Direct plug-in replacement. Perfect match for the car, easy to install 3.Stable performance, made from durable materials, high reliability Fitment Fits Subaru Baja 2004-2006 4Cyl 2.5L engine, 2003 all engine; Subaru Forester 2004 4Cyl 2.5L engine, 2003 all engine; Subaru Impreza 2003-2004 4Cyl 2.5L engine; Subaru Legacy 2003-2004 all engine; Subaru Outback 2003-2004 4Cyl 2.5L engine The Compatibility Is Just For Reference. Please Compare With Your One Before Purchasing! Specifications: 4 Wire Upstream O2 Oxygen Sensor For Subaru Impreza Legacy Outback Baja 489807 Package Included: 1* oxygen sensor 489807 Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings. Specifications: 4 Wire Upstream O2 Oxygen Sensor For Subaru Impreza Legacy Outback Baja 489807 Package Included: 1* oxygen sensor 489807