Upstream Oxygen Sensor WH421JH for Mazda 626 (1996–2000)

Includes: - Upstream Oxygen Sensor

Fits Models: - Mazda 626

Model Years: - 1996–2000

Submodels: - Common trims include DX, LX, ES; chassis code GE; body style sedan

Engine Options: - Common engine sizes include 2.0L I4 (K20) and 2.5L V6 (KL)

Description: This upstream oxygen sensor is designed for the Mazda 626 models from 1996 to 2000. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and fuel efficiency.

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

Part Number: WH421JH