This heavy-duty Z-Series 8-pin lower-section hook-up cord is to be used with all J&M® Elite Series headset #'s HS-ECLS801, HS-EHI801, HS-IHI801, HS-EHI787, HS-IHI787, HS-ECD629, HS-ICD629, HS-ECD584, HS-ICD584, HS-ECD477, HS-ICD477, HS-ECD374, HS-ECD271 and HS-ECD269 headsets for connection to 1980-2017 Honda 5-pin systems, 1983-2015 Yamaha® 5-pin audio systems, 1984-1997 Harley®, Kawasaki® Suzuki® 5-pin audio systems and 1988-2000 Honda® GL-1500 with J&M passenger controller.