The Denso 234-4161 Oxygen Sensor is a high-performance automotive sensor designed to monitor oxygen levels in a vehicle’s exhaust gases. It provides accurate data to the engine control unit (ECU), enabling precise adjustments to the air-fuel mixture, which improves engine performance, fuel efficiency, and reduces emissions. Built for durability and long-lasting performance, the Denso 234-4161 ensures reliable operation across various vehicle models, helping to maintain optimal engine function and comply with emission standards.
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