This SONDA LAMBDA oxygen sensor, part number 1628HQ, is specifically designed for compatible Peugeot and Citroen models. It plays a crucial role in monitoring the amount of oxygen in your exhaust system, allowing the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. Proper functioning of the oxygen sensor is vital for maintaining good fuel economy and reducing harmful emissions. A failing sensor can lead to increased fuel consumption, rough idling, and illuminated check engine lights. This high-quality replacement part ensures your vehicle's emissions control system operates efficiently. Manufactured to meet or exceed original equipment specifications, this sensor provides reliable performance and durability. Installation is straightforward, designed as a direct fit to simplify the replacement process. Trust this Peugeot-Citroen genuine part to restore your vehicle's performance and emissions control.
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