This JAGUAR Lambda Sensor, part code XR86938, is a critical component for your vehicle's emissions control system. It accurately measures the amount of oxygen 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 ideal air-fuel ratio. This not only contributes to reduced emissions and compliance with environmental standards but also significantly impacts your vehicle's fuel economy and overall engine performance. Crafted to meet JAGUAR's stringent quality standards, this sensor ensures reliable and long-lasting operation. Replacing a faulty lambda sensor can resolve issues such as poor fuel economy, rough idling, increased emissions, and illuminated check engine lights.
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