Sierra Ignition Coil - Mercruiser - S18-5465. Replaces: 392-863704T, 8M0054588 2001 and newer 4.3L, 5.0L, 5.7L & 6.2L with 555 ECM (OM300000 and up) Part...

Sierra Ignition Coil - Mercruiser - S18-7648. Replaces: 3861267 Fits: 8.1Gi-A, 8.1Gi-B, 8.1Gi-BF, 8.1Gi-C, 8.1Gi-CF, 8.1Gi-D, 8.1Gi-DF, 8.1GSi-A, 8.1GXi-A, 8.1GXi-AF, 8.1GXi-B, 8.1GXi-BF, 8...

Sierra Ignition Coil - Mercruiser - S18-5443. Replaces: 817378T, 817378, 898253T27 Part Number SRA-S18-5443

Sierra Ignition Coil - Mercruiser - S18-5438. Replaces: 392-7803A4, 392-805570A2 HEI Thunderbolt Ignition Part Number SRA-S18-5438

Sierra Ignition Coil - Mercruiser - S18-5442. Replaces: 806673T, T1 Part Number SRA-S18-5442

Sierra Alternator - Mercruiser - S18-5983. Replaces: 862030T, SAE J1171 7SI/70 amp, Hinge Mount, Single Groove Pulley Part Number SRA-S18-5983

Sierra Starter - Mercruiser - S18-6946. Replaces: 50-8m8021116 Fits: High Performance 11 Tooth Starter for 6.2L & 8.9L Scorpion HO applications Part Number SRA-S18-6946

Sierra Alternator - Mercruiser - S18-6298. Replaces: 863077T, SAE J1171 7SI/70 amp, Hinge Mount, Serpentine Pulley 1.97” Diameter Part Number SRA-S18-6298

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...