Volkswagen Passat Oxygen Sensor 06B906265D 0258007090D Precise Match

This oxygen sensor precisely fits VW Passat B5 (1999-2005) and some 1.8T/2.0L/2.8L V6 models, also compatible with Audi A4 B6 (2002-2006) and Skoda Superb on same platform. Monitors exhaust oxygen content and feeds signal to ECU to optimize air-fuel ratio, ensuring efficient combustion and reduced emissions. OEM number 06B906265D (Bosch 0258007090D). Verify with vehicle number before purchase. Replacement difficulty: medium; use dedicated O2 sensor socket and avoid wire wrapping; after installation clear fault codes and road test. This sensor is produced under a private label; factory tests include thermal cycling; B2B buyers receive bulk discounts and one-year warranty; suitable for repair shop stock.