Downstream O2 Sensor for Mazda 3 2004-2009 DH256KB

Includes: - Downstream Oxygen Sensor

Fits Models: - Mazda 3

Model Years: - 2004–2009

Submodels: - Common trims include i, s, and Mazdaspeed3; chassis codes include BK and BL; body styles are sedan and hatchback.

Engine Options: - Common engine sizes include 2.0L (LF-DE), 2.3L (MZR), and 2.5L (MZR); engine codes include LF, L3, and L5.

Description: This downstream oxygen sensor is designed specifically for the Mazda 3 models from 2004 to 2009. 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 - Accurate readings for improved fuel efficiency - Compatible with both sedan and hatchback body styles - Designed to meet or exceed OEM specifications

Part Number: DH256KB