Ford Expedition Lincoln Navigator 3.5L O2 Sensor Set – 234-5113 / 234-5076 / 234-4944
Four sensors: upstream right 234-5113, upstream left 234-5076 and two downstream 234-4944. For compatible 2015–2017 Ford Expedition 3.5L and 2016–2020 Lincoln Navigator 3.5L. Match all original references; this package uses downstream 234-4944 sensors.
New aftermarket product. Before ordering, compare the original part number, mounting points, connectors and vehicle equipment with the product shown. Fitment can vary by trim and production date. Professional installation is recommended.
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