Used OEM Ignition Coils: 2006-2007 Chevy Monte Carlo Ignition Coil Assembly Oem 3.9L 12579177. Pulled from a 2006 Chevy Monte Carlo (stock #260236) at Brush Auto Salvage in Brush, Colorado. OEM part number 12579177. Fits 1 vehicle application 2006-2006. Shipping in the US is $20. Inspected before it ships and covered by a 30-day warranty.