[Vehicle Fitment-1]: Compatible with Hyundai Sonata 11 L4 2.4L---Upstream and Downstream; B1S1 & B1S2, VIN: C; It fits the model To 3/21/2011; It fits the model with Automatic and Manual Transmission, Non Calif-ESV, Sonata 11 L4 2.0L---Upstream and Downstream B1S1 & B1S2, It fits the model To 01/25/2011, Sonata 12 L4 2.4L---Upstream and Downstream B1S1 & B1S2, VIN: C; It fits the model with Manual Transmission, Sonata 09-10 L4 2.4L---Upstream and Downstream B1S1 & B1S2, Non Calif-ESV, VIN: C
[Vehicle Fitment-2]: Compatible with Kia Optima 2012-2013 L4 2.4L---Upstream and Downstream B1S1 & B1S2, VIN: 7; It fits the model with Automatic and Manual Transmission, Non Calif-ESV, Optima 2011 L4 2.4L---Upstream and Downstream B1S1 & B1S2, VIN: 7, GAS; It fits the model with Automatic and Manual Transmission, Non Calif-ESV
[Customer Support]: A-Premium Oxygen Sensor comes with a 1-Year Unlimited-Mileage Warranty. Being brand-new and sturdy, this Oxygen Sensor is the ideal choice for direct replacement. We extremely value your satisfaction and strive to provide you with a good shopping experience.