A-Premium Upstream & Downstream O2 Oxygen Sensor Compatible with Ford

Key features

• [Vehicle Fitment]: Compatible with Ford Focus 2005-2007 L4 2.0L (Vin(N)), Focus 2003-2007 L4 2.3L (Vin(Z)) --- Downstream: B1S3; Upstream: B1S1
• [Reference Number]: 350-34576, 350-34051, 250-24678, 250-24656, 35034576, 35034051, 25024678, 25024656
• [Specification]: ① Wire Quantity: 4; ② Sensor Type: Heated; ③ Mounting Type: Threaded; ④ Terminal Gender: Male(Upstream); Female(Downstream); ⑤ Package Quantity: 2x Oxygen Sensor; ⑥ 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 O2 Oxygen Sensor. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind

Free shipping on orders $50+. 30-day hassle-free returns.