PEUGEOT/CITROEN Lambda Sensor - Part Code 9821121180

This Lambda Sensor, part code 9821121180, is a critical component for your PEUGEOT or CITROEN vehicle's emissions control system. It accurately measures the oxygen content in the exhaust gases, providing vital data to the engine control unit (ECU). By relaying this information, the ECU can precisely adjust the fuel injection and ignition timing to maintain the optimal air-fuel ratio. This not only contributes to reduced harmful emissions but also significantly improves your vehicle's fuel economy and overall engine performance. A faulty lambda sensor can lead to increased fuel consumption, rough idling, and potential damage to the catalytic converter. Manufactured to meet stringent PEUGEOT/CITROEN standards, this sensor guarantees reliable and long-lasting operation. Replacing your old or malfunctioning sensor with this genuine part ensures compatibility and restores your vehicle's emission control system to its intended functionality.

• Genuine PEUGEOT/CITROEN Lambda Sensor
• Part Code: 9821121180
• Monitors oxygen levels in exhaust for precise air-fuel ratio control
• Improves fuel efficiency and reduces emissions
• Ensures optimal engine performance and smooth running
• Direct fit replacement for compatible PEUGEOT and CITROEN models
• High-quality construction for durability and reliability
• Helps prevent catalytic converter damage