Cheap And Discounts NEW Car Rear Air Fuel Ratio Sensor O2 Oxygen Lambda Sensor 234-4388 For SUZUKI SX4 2007 2344388 18213-65J12 Downstream Wholesale. Buy Directly From Merchant Shop1104097102 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.