FOR BOSCH LAMBDA SENSOR PRE CAT - 0281004191 Description: Manufacturer Part Number: 0281004191 Type: Lambda Sensor Overall Length：660 mm Recommended Replace Interval: 250000 km Placement on Vehicle：before catalytic converter Number of circuits: 5 Cross references: BOSCH 0 281 004 191, 0 281 004 192 Omnicraft 2376325 Compatible with the following OEM references： AUDI 03L906262Q SEAT 03L906262Q SKODA 03L906262Q VW 03L906262Q Other references： LS 44191 LSU-4.9 .