Description:

[Vehicle Fitment]: "Upstream & Downstream": Compatible with Subaru Outback 2020 H4 2.5L, Legacy 2020 H4 2.5L --- B1S1; B1S2. [Reference Number]: 250-24487, 250-54086, 350-64044, 18129, 234-9113, 350-34052. [Specification]: Wire Quantity: 4; Overall Length: 400mm + 225mm; 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..