Downstream Oxygen Sensor QW491NR for Mazda Protege 1999-2003

Includes: - Downstream Oxygen Sensor

Fits Models: - Mazda Protege

Model Years: - 1999–2003

Submodels: - Common trims include DX, LX, ES, and MP3; chassis codes include BJ and BJ1; body styles are sedan and hatchback.

Engine Options: - Common engine sizes include 1.6L (ZL-VE) and 2.0L (FS-DE).

Description: This downstream oxygen sensor is designed specifically for the Mazda Protege from 1999 to 2003. It monitors the level of oxygen in the exhaust gases, helping to optimize engine performance and emissions. This part is crucial for maintaining fuel efficiency and ensuring compliance with emissions standards.

Features: - Direct fit for Mazda Protege models (1999–2003) - Enhances fuel efficiency and reduces emissions - High-quality construction for durability - Easy installation with no modifications required - Compatible with standard engine options

Part Number: QW491NR