See how Upstream PE13-18-8G1 PE01-18-8G1 Front Air Fuel Ratio Lambda O2 Oxygen Sensor for Mazda 3 6 CX5 2.0L 2.5L L4 2013-2018 combines innovation with practical design for modern users. Created with one goal: to make your tasks simpler and more productive. Join thousands of happy customers shopping at Almos.pl every day.