Honda CR-V O2 Sensor Set

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Restore engine efficiency and emissions performance with this 2-piece upstream and downstream oxygen (O2) sensor set. Designed for the Honda CR-V 2.4L (2002–2004), these sensors help maintain the proper air-fuel mixture for optimal engine operation.

Replacing part numbers 234-4125 and 234-9005, these sensors provide accurate readings to the engine control unit (ECU), improving fuel economy, reducing emissions, and ensuring smooth performance. They also help prevent check engine light issues caused by faulty sensors.

Built with durable materials and factory-style connectors, these O2 sensors are designed for easy installation and long-lasting reliability. Ideal for replacing worn or malfunctioning sensors, this set helps keep your CR-V running efficiently and cleanly.