The oxygen (O2) sensor is a vital automotive component that monitors oxygen levels in exhaust gases to ensure the engine’s air-fuel mixture is optimal for efficient combustion and reduced emissions. Positioned in the exhaust manifold or pipe, it generates a voltage signal—low (~0.1V) for lean mixtures with excess oxygen, and high (~0.9V) for rich mixtures—feeding data to the ECU for real-time adjustments that boost fuel economy and cut pollutants like HC, CO, and NOx. A faulty O2 sensor triggers

⚠ Product Focus ⚠ This new 3D animation demonstrates the features and benefits of our recently launched Oxygen sensor socket, (Part No. 8063), which is used for the removal and installation of Oxygen or Lambda sensors. It features a slot in the side, enabling it to be fitted over the wiring harness, and can be driven by both a 30mm spanner and ½”D socketry making it ideal for both difficult access situations or for when increased torque is required to undo tight or seized sensors. Available now

How to Install an Oxygen Sensor (O2 Sensor) - Step by Step Guide😳☺️ | Mechanic Repair Team

243K views · 3.7K reactions | How To Check And Replace An Oxygen Sensor | ChrisFix | Facebook