Searching for the perfect blend of function and elegance? Discover Upstream Front 89467-42120 Air Fuel Ratio Lambda O2 Oxygen Sensor for Toyota RAV4 06-12 2.5 Sienna Lexus ES350 RX350 RX450h today at the best price. Recognized for its superior performance and modern, functional design. Discover top-rated finds on Posegg.com — buy online and save today.