Denso 234-4255 Direct Fit Upstream/Downstream Oxygen O2 Sensor

Denso 234-4255 Direct Fit Oxygen Sensor. This is a high-quality replacement sensor designed to restore engine performance and improve fuel efficiency. Features: - Part Number: 234-4255 - Type: Upstream or Downstream O2 Sensor (depending on vehicle application) - Fitment: Direct fit with factory-style connector for easy installation - Construction: Corrosion-resistant stainless steel housing and double-layered protection Condition: Pre-owned with signs of previous installation and heat discoloration on the sensor tip. Connector and wiring appear to be in good structural condition. Please verify compatibility with your specific vehicle year, make, and model before purchasing.