This Lambda Sensor, part code 1628PX, is a crucial component for your PEUGEOT/CITROEN vehicle's emissions control system. It plays a vital role in regulating the air-fuel mixture, directly impacting your engine's efficiency and reducing harmful emissions. By precisely measuring the amount of oxygen present in the exhaust gases, this sensor provides essential data to the engine control unit (ECU). The ECU then adjusts the fuel injection to maintain the ideal air-fuel ratio, preventing issues like poor fuel economy, rough idling, and increased pollution. Crafted with durable materials and engineered to meet stringent OEM specifications, this Lambda Sensor offers reliable and long-lasting performance. Its direct fit design ensures straightforward installation, making it an ideal replacement part for maintaining your vehicle's peak operating condition.
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