Delphi ES20413-12B1 Lambda Sensor. Type: Lambda / Oxygen Sensor. Lambda Sensor: Planar Probe, Heated. Lambda Sensors. Fits CITROEN C4 Coupe, C4 Hatchback, C4 Picasso (UD), C4 Grand Picasso, C5 III Saloon, C5 III Estate (RW), Berlingo II, Berlingo II Van, C3 Picasso, C3 II (SC), DS3 Hatchback, C4 II Hatchback, DS4 Hatchback, DS5 Hatchback, DS3 Convertible, C4 II Picasso, C4 II Grand Picasso.
