Specification: 100% Brand New and High Quality 1 Year Warranty Type: Oxygen Sensor Placement on Vehicle: Left, Right, Front, Rear, Upper Quantity: 4 Easy installation. Stable characteristics, high reliability. Aftermarket Products with Premium Quality. Part Number: 5S3979/2349023/234-9023/ 5S4119/ 2349028/ 234-9028 89467-42010: Bank 1 Sensor 1, Front Left, Upper 89467-42020: Bank 2 Sensor 1, Front Right, Upper 89465-42090: Bank 1 Sensor 2, Rear Left 89465-42100: Bank 2 Sensor 2, Rear Right Fitment: .
