Description:

[Vehicle Fitment]: "Upstream and Downstream": Compatible with Subaru Crosstrek 2016-2020 H4 2.0L, Forester 2013-2020 H4 2.5L (Naturally Aspirated), Impreza 2012-2020 H4 2.0L, Legacy/Outback 2013-2019 H4 2.5L (DOHC), XV Crosstrek 2013/2015 H4 2.0L, XV Crosstrek 2014 H4 2.0L (GAS). [Reference Number]: 350-34052, 250-24487, 250-54084, 350-64031, 35034052, 25024487, 25054084, 35064031, OS5579. [Specification]: Wire Quantity: 4; Overall Length: 425+400 mm; Mounting Type: Threaded; Sensor Type: Heated; Connector Gender: Male; Package Quantity: 2x Oxygen Sensor; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools.