EMP 300-00879 MerCruiser HEI Ignition CoilThis high energy ignition coil is intended for use with MerCruiser & Crusader engines and meets all OEM requirements.Ignition Coil Application:For Crusader V6 enginesFor 1981-1995 V6 155-205 HP; V8 180-800HP GM & MIE EnginesReplaces: Mercury; 8M0079202; 805570A2; 805570A2; 7803A4; 805570A1; 7803; Crusader; 37068; Interchangeable: Sierra; 18-5438; CDI; E18-0008; Crusader; 37068; GLM; 72115; Mallory; 9-29701;