Description:

[Vehicle Fitment]: Compatible with Toyota Highlander 2020-2021 V6 3.5L---Upstream Front and Rear. [Reference Number]: 250-54128, 25054128, 250-54066, 18071, 350-64064, OS5570, 25054066, 35064064. [Specifications]: Wire Quantity: 4; Sensor Type: Heated; Mounting Type: Threaded; 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.