Oregon Starter Motor, Electric, Magnum Heavy-Duty - 33-778

This electric starter motor is a heavy-duty version of Oregon® 33-704. Designed with a larger brush surface contact area and bottom plate design to allow for a fully interchangeable brush kit.

• 15% more torque and 15% faster cranking
• Quicker starts, exceeds OEM standards
• Heavier gel coat on the laminations, 20% more magnet area
• Replaces Briggs & Stratton 497401, 494990, and 490920

Replaces OEM Parts

• Briggs & Stratton - 394805
• Briggs & Stratton - 490420
• Briggs & Stratton - 494990
• Briggs & Stratton - 497401
• Briggs & Stratton - 5406
• Briggs & Stratton - 499521
• Briggs & Stratton - 691262
• Briggs & Stratton - 693054
• Briggs & Stratton - 795121
• Rotary - 9798
• Stens - 435-303
• Briggs & Stratton - 490920
• Briggs & Stratton - 5406K
• Briggs & Stratton - 5406D
• Briggs & Stratton - 497525
• Briggs & Stratton - 497595
• Briggs & Stratton - 5406H

Fits Models

• Briggs & Stratton - 170400-0640-99
• Briggs & Stratton - 170401-0610-99
• Briggs & Stratton - 170401-0665-99
• Briggs & Stratton - 170401-0694-99
• Briggs & Stratton - 170401-1019-99
• Briggs & Stratton - 170401-1161-99
• Briggs & Stratton - 170401-0681-99
• Briggs & Stratton - 170401-1237-99
• Briggs & Stratton - 170401-1355-99
• Briggs & Stratton - 170401-1519-99
• Briggs & Stratton - 170401-1320-99
• Briggs & Stratton - 170401-1209-99
• Briggs & Stratton - 170401-2110-01
• Briggs & Stratton - 170401-2301-01
• Briggs & Stratton - 170402-0515-99
• Briggs & Stratton - 170402-0516-99
• Briggs & Stratton - 170401-1205-99
• Briggs & Stratton - 170401-1110-99
• Briggs & Stratton - 170401-1610-99
• Briggs & Stratton - 170401-1180-99
• Briggs & Stratton - 170402-0614-99
• Briggs & Stratton - 170401-1799-99
• Briggs & Stratton - 170402-0643-99
• Briggs & Stratton - 170402-0611-99
• Briggs & Stratton - 170402-0644-99
• Briggs & Stratton - 170402-0645-99
• Briggs & Stratton - 170402-0647-99
• Briggs & Stratton - 170402-0648-99
• Briggs & Stratton - 170402-0653-99
• Briggs & Stratton - 170402-0655-99
• Briggs & Stratton - 170402-0657-99
• Briggs & Stratton - 170402-0663-99
• Briggs & Stratton - 170402-0664-99
• Briggs & Stratton - 170402-0666-99
• Briggs & Stratton - 170402-0667-99
• Briggs & Stratton - 170402-0668-99
• Briggs & Stratton - 170402-0671-99
• Briggs & Stratton - 170402-0679-99
• Briggs & Stratton - 170402-0682-99
• Briggs & Stratton - 170402-0683-99
• Briggs & Stratton - 170402-0646-99
• Briggs & Stratton - 170402-0638-99
• Briggs & Stratton - 170402-0695-99
• Briggs & Stratton - 170402-0698-99
• Briggs & Stratton - 170402-0642-99
• Briggs & Stratton - 170402-0711-99
• Briggs & Stratton - 170402-0714-99
• Briggs & Stratton - 170402-0720-99
• Briggs & Stratton - 170402-0722-99
• Briggs & Stratton - 170402-0723-99
• Briggs & Stratton - 170402-1015-99
• Briggs & Stratton - 170402-1016-99
• Briggs & Stratton - 170402-1020-99
• Briggs & Stratton - 170402-1111-99
• Briggs & Stratton - 170402-1114-99
• Briggs & Stratton - 170402-1122-99
• Briggs & Stratton - 170402-1130-99
• Briggs & Stratton - 170402-1131-99
• Briggs & Stratton - 170402-1132-99
• Briggs & Stratton - 170402-1135-99
• Briggs & Stratton - 170402-1143-99
• Briggs & Stratton - 170402-1144-99
• Briggs & Stratton - 170402-1150-99
• Briggs & Stratton - 170402-1151-99
• Briggs & Stratton - 170402-1156-99
• Briggs & Stratton - 170402-1158-99
• Briggs & Stratton - 170402-1162-99
• Briggs & Stratton - 170402-1168-99
• Briggs & Stratton - 170402-1170-99
• Briggs & Stratton - 170402-1171-99
• Briggs & Stratton - 170402-1175-99
• Briggs & Stratton - 170402-1176-99
• Briggs & Stratton - 170402-1184-99
• Briggs & Stratton - 170402-1185-99
• Briggs & Stratton - 170402-1187-99
• Briggs & Stratton - 170402-0635-99
• Briggs & Stratton - 170402-0630-99
• Briggs & Stratton - 170402-0697-99
• Briggs & Stratton - 170402-1214-99
• Briggs & Stratton - 170402-1215-99
• Briggs & Stratton - 170402-1219-99
• Briggs & Stratton - 170402-1222-99
• Briggs & Stratton - 170402-1224-99
• Briggs & Stratton - 170402-1227-99
• Briggs & Stratton - 170402-1229-99
• Briggs & Stratton - 170402-1212-99
• Briggs & Stratton - 170402-0709-99
• Briggs & Stratton - 170402-1239-99
• Briggs & Stratton - 170402-1244-99
• Briggs & Stratton - 170402-1249-99
• Briggs & Stratton - 170402-1253-99
• Briggs & Stratton - 170402-1230-99
• Briggs & Stratton - 170402-1261-99
• Briggs & Stratton - 170402-1267-99
• Briggs & Stratton - 170402-6015-01
• Briggs & Stratton - 170402-6020-01
• Briggs & Stratton - 170402-6100-01
• Briggs & Stratton - 170402-6111-01
• Briggs & Stratton - 170412-6025-01
• Briggs & Stratton - 170402-1192-99
• Briggs & Stratton - 170432-6070-01
• Briggs & Stratton - 170432-6102-01
• Briggs & Stratton - 170402-1260-99
• Briggs & Stratton - 170432-6035-01
• Briggs & Stratton - 170402-1213-99
• Briggs & Stratton - 170432-6113-01
• Briggs & Stratton - 170437-6114-01
• Briggs & Stratton - 170452-6049-01
• Briggs & Stratton - 170401-0704-99
• Briggs & Stratton - 170437-6114-02
• Briggs & Stratton - 171431-0118-01
• Briggs & Stratton - 171431-0130-01
• Briggs & Stratton - 171431-0301-01
• Briggs & Stratton - 171431-0501-01
• Briggs & Stratton - 171431-0523-01
• Briggs & Stratton - 171431-0523-02
• Briggs & Stratton - 170432-6112-01
• Briggs & Stratton - 171431-0526-01
• Briggs & Stratton - 171431-0528-01
• Briggs & Stratton - 171432-0035-01
• Briggs & Stratton - 171432-0035-02
• Briggs & Stratton - 171432-0035-03
• Briggs & Stratton - 171432-0047-01
• Briggs & Stratton - 170452-6105-01
• Briggs & Stratton - 171432-0047-03
• Briggs & Stratton - 171432-0070-01
• Briggs & Stratton - 171432-0070-02
• Briggs & Stratton - 171432-0070-03
• Briggs & Stratton - 171432-0117-01
• Briggs & Stratton - 171432-0119-01
• Briggs & Stratton - 171432-0131-01
• Briggs & Stratton - 171432-0235-01
• Briggs & Stratton - 171432-0247-99
• Briggs & Stratton - 171432-0270-01
• Briggs & Stratton - 171432-0300-01
• Briggs & Stratton - 171432-0301-99
• Briggs & Stratton - 171432-0302-01
• Briggs & Stratton - 171432-0306-01
• Briggs & Stratton - 171432-0307-99
• Briggs & Stratton - 171432-0308-01
• Briggs & Stratton - 171432-0435-01
• Briggs & Stratton - 171432-0435-02
• Briggs & Stratton - 171432-0436-01
• Briggs & Stratton - 171432-0447-99
• Briggs & Stratton - 171432-0470-01
• Briggs & Stratton - 171432-0471-99
• Briggs & Stratton - 170402-1250-99
• Briggs & Stratton - 170452-6049-03
• Briggs & Stratton - 171432-0520-01
• Briggs & Stratton - 171432-0521-01
• Briggs & Stratton - 171432-0522-01
• Briggs & Stratton - 171432-0525-01
• Briggs & Stratton - 171431-0524-01
• Briggs & Stratton - 171432-0527-01
• Briggs & Stratton - 171432-0533-01
• Briggs & Stratton - 171432-0534-01
• Briggs & Stratton - 171432-1035-01
• Briggs & Stratton - 171432-1070-01
• Briggs & Stratton - 171432-1090-99
• Briggs & Stratton - 171432-1100-01
• Briggs & Stratton - 171432-1105-01
• Briggs & Stratton - 171432-1111-01
• Briggs & Stratton - 171432-0500-01
• Briggs & Stratton - 171432-1123-01
• Briggs & Stratton - 171432-0502-01
• Briggs & Stratton - 171432-1124-01
• Briggs & Stratton - 171432-4001-02
• Briggs & Stratton - 171432-0047-02
• Briggs & Stratton - 171432-4035-02
• Briggs & Stratton - 171432-4070-01
• Briggs & Stratton - 171432-4090-01
• Briggs & Stratton - 171432-4091-01
• Briggs & Stratton - 171437-0123-01
• Briggs & Stratton - 171437-0304-01
• Briggs & Stratton - 171437-0504-01
• Briggs & Stratton - 171437-0530-01
• Briggs & Stratton - 171437-0532-01
• Briggs & Stratton - 171437-0535-01
• Briggs & Stratton - 171437-1112-01
• Briggs & Stratton - 171437-1125-01
• Briggs & Stratton - 171437-1130-99
• Briggs & Stratton - 171437-1131-01
• Briggs & Stratton - 171452-0049-01
• Briggs & Stratton - 171432-0529-01
• Briggs & Stratton - 171452-0049-03
• Briggs & Stratton - 171452-0049-04
• Briggs & Stratton - 171452-0049-05
• Briggs & Stratton - 171452-0049-06
• Briggs & Stratton - 171452-0049-07
• Briggs & Stratton - 171452-0049-08
• Briggs & Stratton - 171452-0121-01
• Briggs & Stratton - 171452-0249-01
• Briggs & Stratton - 171452-0303-01
• Briggs & Stratton - 171452-0449-01
• Briggs & Stratton - 176432-0035-01
• Briggs & Stratton - 176432-0035-02
• Briggs & Stratton - 176432-0101-01
• Briggs & Stratton - 176432-0112-99
• Briggs & Stratton - 171432-4001-01
• Briggs & Stratton - 176432-0115-01

And more.

Oregon part number: 33-778