Lambda sensor TOPRAN 721 853

Number of pins: 4; Oxygen Sensor: Planar Sensor; Length [mm]: 445; TecDoc Engine Number: 6554, 5080, 4841, 14731, 8507, 5396, 14729; Fitting Position: before catalytic converter; for RPO number from: 07245, 06779, 07729; Emissions Standard: 15-04, CEE 95, Technical pollution reduction K; not for country specific design: Japan