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Oxygen Sensor

Bosch

Oxygen Sensor

PART#: 16166

$101.08

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This Bosch oxygen sensor monitors the level of oxygen in the exhaust gases after the catalytic converter (downstream) and sends that data to the engine control unit (ECU) to help regulate fuel mixture and emissions. It is designed as a direct-fit replacement and uses heated sensing technology for precise measurement.

A faulty oxygen sensor can lead to rough idle, poor fuel economy, failed emissions tests, and increased exhaust emissions. Replacing this sensor restores proper air-fuel feedback and helps maintain engine efficiency and compliance with emissions standards.

Product Highlights

  • OE-quality downstream oxygen sensor from Bosch
  • Heated sensor element for fast response and accurate measurement
  • Helps restore proper engine control and fuel economy
  • Direct-fit design for simplified installation
  • Ideal replacement for vehicles showing misfire codes, poor emissions, or fuel trim issues

Spec Highlights

Genuine Numbers 06K906262AC, 06K906262AT, 8S0906262B
Bosch
ABOUT THE BRAND

Bosch

Robert Bosch GmbH was founded in Stuttgart in 1886 and is the largest automotive component supplier in the world. A large share of the electrical and fuel system hardware on any VW or Audi originates with Bosch, including injectors, high pressure fuel pumps, ignition coils, oxygen sensors, and engine control units.

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Vehicle Compatibility

21 applications