Wire Adapter Harness - LS Gen 3 5-wire Mass Air Flow to 5-wire LS3 Card Style MAF-IAT Intake Temperature Sensor. Compatible with GM (Gen 3) LS series engines (Using a 5-wire "Tube-Style" Mass Air Flow Sensor (Commonly found on 2001 and later Camaros, Corvettes and Trucks) & LS3 "Card-Style" MAF Sensors (Commonly found on 2010-2015 Camaro and Corvette). ).