Description:

[Vehicle Fitment]: Compatible with Subaru Impreza 1999 H4 2.2L EJ222---Non Calif-ESV, VIN (4). [Reference Number]: 22690AA290, 22690AA350, 250-23091, 22690AA380, 250-24290, 25023091, 25024290. [Specification]: Wire Quantity: 3 (Upstream)/4 (Downstream); Sensor Type: Heated; Mounting Type: Threaded; Connector Gender: Male/Female; Package Quantity: 2x Oxygen Sensors; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools.