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A0035427318 – Mercedes-Benz Lambda sensor, oxygen sensor

Description

A0035427318 – Mercedes-Benz OE Lambda sensor, oxygen sensor
Upstream Oxygen Sensor (Lambda Sensor). This high-precision sensor is a critical part of the vehicle’s emission control system. Located upstream of the catalytic converter, it measures the amount of unburned oxygen in the exhaust gases. It provides immediate feedback to the Engine Control Unit (ECU) to adjust the fuel-to-air mixture, ensuring peak engine performance, maximized fuel economy, and effective reduction of tailpipe emissions. This sensor features a specialized heating element to reach operating temperature quickly, enabling the engine to enter ‘closed-loop’ fuel control sooner after a cold start.
Compatibility:
Mercedes-Benz:

  • C230 Kompressor (2002-2005),
  • SLK230 Kompressor (2001-2004),
  • Sprinter 2500 (2007-2009), and
  • Sprinter 3500 (2007-2009).