Sierra Alternator - Mercruiser - S18-5945. (3-Wire) (No Core) (68 AMP), SAE J1171 Replaces Mando, Motorola and original equipment Delco. Uses same electrical connections and mounting method...

Sierra Alternator - Mercruiser - S18-6293. Replaces: 862031T, 862031T1, SAE J1171 7SI/70 amp, Hinge Mount, Serpentine Pulley 2.44” Diameter Part Number SRA-S18-6293

Sierra Alternator - Mercruiser - S18-6841. Replaces: 56045, 59755, 69729, 78403A2, 78403A1, 78477, 90794 For: 37-63A Marine Applications Part Number SRA-S18-6841

Sierra Alternator - Mercruiser - S18-5966. Replaces: 817119A4, 12449A1, 98555A1, 92497, 817119A1, 12449A1, 12449 SAE J1171 Part Number SRA-S18-5966

Sierra Alternator - Mercruiser - S18-5946. (1-Wire) (No Core) (68 AMP) Single wire connection fits Mercruiser and many other applications. Equipped with fan and serpentine drive pulley. SAE...

Sierra Alternator - Mercruiser - S18-6844. Replaces: Mercruiser 834832, T2, 857006A3, Denso 101211-3460 Part Number SRA-S18-6844

Sierra Alternator - Mercruiser - S18-5965. Replaces: 817119A1, 817119A4, 805884T, 98555A1, 92497A3, 92497, 12449A1, 12449 SAE J1171 Part Number SRA-S18-5965

Sierra Alternator - Mercruiser - S18-5960. Serpentine Pulley, 65 Amp Replaces: 807653T, SAE J1171 Part Number SRA-S18-5960

Sierra Alternator - Mercruiser - S18-6842. Replaces: 56045, 59755, 69729, 78403A2, 78403A1, 78477, 90794 For: 37-63A Marine Applications Part Number SRA-S18-6842