GENERAL MOTORS 92172018 CYLINDER ASMIGN LK UNCODED Genuine Oem:Yes, Category 2:Ignition System, Fitment Footnotes:Base, Item Name:Ignition Lock Cylinder, Sme:_3347 Brand:GM, Fitment Type:Direct Replacement, Superseded Part Number:92211250, Quantity Needed:1 Manufacturer Part Number:92172018, Category 3:Ignition Lock, Other Part Number:92211250, 92056824, Category 1:Electrical