The Denso 234-4149 Oxygen Sensor is a high-quality automotive sensor designed to monitor the oxygen levels in a vehicle’s exhaust system. It provides accurate data to the engine control unit (ECU), helping to adjust the air-fuel mixture for improved engine performance, better fuel efficiency, and reduced emissions. Built for durability and long-lasting performance, the Denso 234-4149 ensures reliable operation in a wide range of vehicle models, contributing to optimal engine function and compliance with emission standards.
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