<div data-store-description="v1"> <p>Set of 2 Upstream Oxygen Sensors DW231HG for Mazda B3000 (1999-2007). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Set of 2 Upstream Oxygen Sensors</p> <p>Fits Models: - Mazda B3000</p> <p>Model Years: - 1999–2007</p> <p>Submodels: - Common trims include Base, SE, and XLT. Chassis code: UN. Body style: Pickup Truck.</p> <p>Engine Options: - Common engine sizes include 3.0L V6 (engine code: AJ) and 4.0L V6 (engine code: SOHC).</p> <p>Description: This set of 2 upstream oxygen sensors is designed specifically for the Mazda B3000 from 1999 to 2007. These sensors monitor the exhaust gases and provide critical data to the engine control unit, ensuring optimal fuel efficiency and emissions control.</p> <p>Features: - Direct fit replacement for easy installation - Enhances engine performance and fuel efficiency - Reduces harmful emissions - Durable construction for long-lasting use - Compatible with both 3.0L and 4.0L V6 engines</p> <p>Part Number: DW231HG</p>