[Vehicle Fitment]: "Upstream Front": Compatible with Lexus ES300 2000-2001; Compatible with Toyota Sienna 2001-2003; "Upstream Rear": Compatible with Toyota Avalon 2000-2004; "Upstream Front or Rear": Compatible with Toyota Camry 2001 (Automatic Transmission), Solara 2001-2002 (Automatic Transmission), Solara 2003 --- V6 3.0L; Engine 1MZ-FE [Reference Number]: 250-54057, 25054057, 234-9021, 2349021, 8946741030 [Specification]: ① Wire Quantity: 4; ② Sensor Type: Heated; ③ Mounting Type: Threaded; ④ Connector Gender: Male; ⑤ Package Quantity: 1x 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]: This A-Premium Camry O2 Oxygen Sensor is meticulously crafted to deliver reliable performance, and we back it with a one-year unlimited-mileage guarantee. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind