<div data-store-description="v1"> <p>Air Fuel Ratio O2 Sensor Pair for Toyota Sienna (1999-2000). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - 2X Air Fuel Ratio O2 Sensor</p> <p>Fits Models: - Toyota Sienna</p> <p>Model Years: - 1999–2000</p> <p>Submodels: - LE, XLE, CE, Chassis Code: XL10, Body Style: Minivan</p> <p>Engine Options: - 3.0L V6 (1MZ-FE)</p> <p>Description: This product includes two air fuel ratio O2 sensors designed specifically for the Toyota Sienna models from 1999 to 2000. These sensors monitor the oxygen levels in the exhaust, ensuring optimal engine performance and fuel efficiency.</p> <p>Features: - Direct fit for 1999-2000 Toyota Sienna - Enhances fuel efficiency and reduces emissions - Durable construction for long-lasting performance - Easy installation with no modifications required - Compatible with standard engine options</p>