2PCS Oxygen O2 Sensor Downstream for GMC Savana for Chevy Silverado 1500 12578624

Condition:New|Attachment Method::Screw-On|Brand:Unbranded|Interchange Part Number:12578459, 12587214, 19178921, 234-4087, 2344087, AFS123, AFS98|Manufacturer Part Number:12578459|Mounting Type::Threaded|Number of Sensors:2|OE/ Part Number:12578459, 12587214, 234-4087, AA12578459, AA12587214, AA19178921, AA19178924|UPC:Does not apply