A-Premium 2-PC O2 Oxygen Sensor Upstream & Downstream Compatible with Audi A4 2009-2016, A4 Quattro 2009-2016, Q5 2011-2017, A5 2010-2014, A5 Quattro 2010-2017, A6 2012-2015, A6 Quattro, allroad, 2.0L

A-premium Oxygen Sensors are an ideal choice to replace your broken Oxygen Sensors. All Oxygen Sensors meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.Compatible with Audi Models:2009-2016 A4 L4 2.0L2009-2016 A4 Quattro L4 2.0L 2010-2014 A5 L4 2.0L 2010-2017 A5 Quattro L4 2.0L 2012-2015 A6 L4 2.0L 2013-2015 A6 Quattro L4 2.0L 2011-2017 Q5 L4 2.0L Turbocharged FLEX/GAS 2013-2016 allroad L4 2.0LSpecifications:Connector: 4 Pins(Downstream); 6 Pins(Upstream) OEM Number: 250-24672, 250-25040, 350-35064, 17024, 17148, ST-25035, ES11083, 350-34334, 350-34223Location: Upstream and DownstreamQuantity Sold: A Set of Two PiecesNote: B1S1; B1S2

• [Vehicle Fitment]: "Upstream & Downstream": Compatible with Audi A4 2009-2016 L4 2.0L, A4 Quattro 2009-2016 L4 2.0L, A5 2010-2014 L4 2.0L, A5 Quattro 2010-2017 L4 2.0L, A6 2012-2015 L4 2.0L, A6 Quattro 2013-2015 L4 2.0L, Q5 2011-2017 L4 2.0L (Turbocharged FLEX/GAS), allroad 2013-2016 L4 2.0L --- It fits B1S1, B1S2
• [Reference Number]: 250-24672, 250-25040, 25024672, 25025040, 350-35064, 17024, 17148, ST-25035, ES11083, 350-34334, 350-34223
• [Specification]: ① Wire Quantity: 4(Downstream)&5(Upstream); ② Sensor Type: Heated; ③ Mounting Type: Threaded; ④ Connector Gender: Male; ⑤ Terminal Quantity: 4(Downstream)&6(Upstream); ⑥ Package Quantity: 2x Oxygen Sensor; ⑦ Packaging Type: Box
• [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools
• [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted oxygen sensors. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.