Features: -Built to meet or exceed original equipment performance -100% Brand new and Easy installation -High-quality for greater durability Specifications: Sensor Type: Oxygen Sensor Reference OE/OEM Number: 0258017290,BV6A9Y460AA, 1771995 Placement on Vehicle: Front Connector: 6-pin plug,5 Wires. Purpose: Measurement and control of combustion atmosphere. .