Upstream Oxygen Sensor 234-4380 for Mazda 626 Millenia (2001–2002)

Includes: - Upstream Oxygen Sensor 234-4380

Fits Models: - Mazda 626 - Mazda Millenia

Model Years: - 2001–2002

Submodels: - 626 (various trims) - Millenia (various trims)

Engine Options: - 2.0L I4 (FS-DE) - 2.5L V6 (KL-ZE)

Description: This upstream oxygen sensor is designed for precise monitoring of the air-fuel mixture in your Mazda 626 and Millenia models from 2001 to 2002. It ensures optimal engine performance and fuel efficiency by providing accurate readings to the engine control unit.

Features: - Direct fit replacement for easy installation - High-quality materials for durability - Designed to meet or exceed OEM specifications - Improves fuel efficiency and reduces emissions - Compatible with standard engine options

Part Number: 234-4380