DELPHI Warranty Information:12 months. Ignition Coils- 3 year/36,000 miles. Electric Fuel Pumps purchased after 1/1/2014- limited lifetime. IMPORTANT A/C COMPRESSOR WARRANTY NOTE: All compressors returned for defect must show proof of purchase of an A/C Orifice Tube (or A/C Expansion Valve), A/C Receiver Drier/Accumulator, and A/C System Flush or a Work Order showing the purchase of these items and that the system was flushed.