Oxygen Sensor NW537SH for 2001-2003 Mazda Protege Upstream

Includes: - Upstream Oxygen Sensor

Fits Models: - Mazda Protege

Model Years: - 2001–2003

Submodels: - ES, LX, DX, MP3, and various chassis codes including BJ

Engine Options: - 1.6L I4 (ZL-VE), 2.0L I4 (FS-DE)

Description: This upstream oxygen sensor is designed specifically for the Mazda Protege models from 2001 to 2003. It monitors the level of oxygen in the exhaust gases, helping to optimize engine performance and fuel efficiency. This part is essential for maintaining proper emissions control and ensuring your vehicle runs smoothly.

Features: - Direct fit for easy installation - High-quality construction for durability - Improves fuel efficiency and reduces emissions - Compatible with multiple engine options - Meets or exceeds OEM specifications

Part Number: NW537SH