<div data-store-description="v1"> <p>Downstream O2 Sensor PN921JH for Mazda B2300 (2001-2010). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Downstream Oxygen Sensor</p> <p>Fits Models: - Mazda B2300</p> <p>Model Years: - 2001–2010</p> <p>Submodels: - Common trims include Base, SE; chassis code is UN; body style is Pickup</p> <p>Engine Options: - 2.3L I4 (engine code: F2)</p> <p>Description: This downstream oxygen sensor is designed specifically for the Mazda B2300 from 2001 to 2010. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and emissions control.</p> <p>Features: - Direct fit replacement for easy installation - High-quality construction for durability - Improves fuel efficiency and reduces emissions - Designed to meet or exceed OEM specifications</p> <p>Part Number: PN921JH</p>