This Lambda Oxygen Sensor (also called an O2 sensor) is an important part used in cars. It checks how much oxygen is in the exhaust gas. It sends this information to the ECU (engine control unit). The ECU uses this data to mix air and fuel in the right amount. This helps the engine run better, use less fuel, and make less pollution.
It works with some Citroen, Peugeot, Ford, and Volvo cars with 1.6 to 2.0-liter engines. The sensor has 5 wires and is easy to install.
Features
Measures oxygen in exhaust gas
Sends real-time data to ECU
Helps keep the air-fuel mix correct
Improves engine performance and fuel use
Helps reduce harmful emissions
Works with many Citroen, Peugeot, Ford, and Volvo cars
Fits 1.6L to 2.0L engines
5-wire sensor for better accuracy
Strong and durable in hot exhaust conditions
Resists dirt and damage
Plug-and-play design – easy to replace
Helps cars pass emission tests and follow rules