For Optimise your Ford's engine performance, fuel efficiency, and emissions compliance with this high-quality Upstream Oxygen Sensor (Lambda Sensor). This direct OE replacement is engineered for a wide range of popular For Ford models, including the C-Max, Fiesta, Focus, Kuga, Mondeo, S-Max, Galaxy, Transit, and Ranger, covering production years from 1990 through 2017. The sensor plays a critical role by monitoring the raw exhaust gases before the catalytic converter, providing real-time data to the engine control unit (ECU) to precisely adjust the air-fuel mixture. Crafted from durable stainless steel, it is built to withstand the high heat and corrosive environment of the exhaust system for long-lasting reliability. .
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