Specification: Easy installation,plug and play Manufactured with precision to meet standards 4 wire configuration Line length (Sensor to Lead): 420mm 300mm Condition: brand new&Fully Tested(100% professionally tested) Constructed from high quality material Product Name: Car Oxygen Sensor Product Numbers: 234-9136 234-4907 Installation Location: Near The Engine Exhaust Pipe Installation Type: Thread Material: Metal Type: 4-wire .