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The lambda sensor plays a crucial role in regulating the air/fuel mixture of your Volkswagen Golf 4. Located before or after the catalytic converter, it optimizes combustion and reduces harmful emissions. A malfunction of this component can lead to excessive fuel consumption, loss of power, and an illuminated check engine light.
Over time and mileage, the lambda sensor can become clogged and lose efficiency. It is recommended to replace it every 160,000 km or as soon as the following symptoms appear:
Choosing a lambda sensor depends on several criteria:
Our sensors are compatible with several engines, such as the 1.4 75hp (AHW, AKQ), the 1.8 Turbo 150hp (AUM), or the 2.8 V6 204hp (AQP, AUE). Make sure to check your model before ordering.
Mecatechnic offers high-quality lambda sensors, perfectly suited to the demands of Volkswagen Golf 4 engines. Whether for an original car or a passionate restoration, find reliable and high-performance parts to extend the life of your engine.
Consult the details of the engine variants, chassis and versions offered for this model
