1X Upstream O2 Oxygen Sensor for Infiniti QX4 Pathfinder (1997–2000) 234-3097
Includes: - Upstream O2 Oxygen Sensor
Fits Models: - Infiniti QX4 - Nissan Pathfinder
Model Years: - 1997–2000
Submodels: - QX4 (R50 chassis) - Pathfinder (R50 chassis)
Engine Options: - 3.3L V6 (VG33E) - 3.5L V6 (VG35DE)
Description: This upstream O2 oxygen sensor is designed for the Infiniti QX4 and Nissan Pathfinder models from 1997 to 2000. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and emissions control.
Features: - Direct fit replacement for easy installation - High-quality materials for durability - Improves fuel efficiency and reduces emissions - Compatible with both Infiniti and Nissan models - Meets or exceeds OEM specifications
Part Number: 234-3097