Description:

[Vehicle Fitment]: "Downstream/B1S2": Compatible with Subaru Baja 2003-2006 H4 2.5L, Legacy 1999 H4 2.2L (Non Calif-ESV), Legacy 1999 H4 2.5L, Legacy 2000-2001 H4 2.5L (Automatic Transmission), Legacy 2002-2004 H4 2.5L, Outback 2000-2001 H4 2.5L (Automatic Transmission), Outback 2002-2004 H4 2.5L,. [Reference Number]: 22690-AA43A, 22690AA73A, 234-4132, 2344132, 250-24373, 25024373. [Specification]: Wire Quantity: 4; Overall Length: 445 mm; Mounting Type: Threaded; Sensor Type: Heated; Connector Gender: Male; Package Quantity: 1x Oxygen Sensor; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools.