GM Belt Genuine Oem:Yes, Category 2:Engine Service, Superseded Part Number:24418248, Part Ref# On Diagram:ONLY PART REFERENCE #1 ON THE DIAGRAM IS, Category 1:Maintenance & Lubrication Brand:GM, Fitment Type:Direct Replacement, Other Part Number:24418248, 24466973, Quantity Needed:1, Sme:_2271 Manufacturer Part Number:12634320, Category 3:Belts & Pulleys, Item Name:Serpentine Belt, Position:Alternator And Compressor