A-B1691573-AI REGULATOR
A-B1691573-AI REGULATOR
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One New Aftermarket Replacement Voltage Regulator Fits Briggs & Fits Stratton V-Twin Engines
This aftermarket replacement voltage regulator Fits Briggs & Fits Stratton (B&S) V-Twin engines equipped with a 20-amp charging system. The voltage regulator rectifies and regulates the charging output from the engine's alternator stator, maintaining stable 12-volt DC power to the battery and electrical system on riding mowers, lawn tractors, and zero-turn mowers. A failed regulator can cause overcharging, battery drain, or complete charging system failure.
Specifications
- Charging System: 20 Amp
- Voltage: 12V DC
- Engine Configuration: V-Twin cylinder
Compatible Models
Fits Briggs & Fits Stratton Engine Series: 294000, 294447, 295347, 295447, 303000, 303447, 305000, 305547, 350000, 350447, 351000, 351442, 351446, 351447, 351772, 351776, 44677A, 472177, 473177, 474177, 540477, 541477, 541777, 542477, 542777, 543277, 543477
Fits lawn tractors, riding mowers, and zero-turn mowers powered by compatible Fits Briggs & Fits Stratton V-Twin engines with 20-amp charging systems. Verify engine model and charging system amperage before ordering.
Replaces Part Number(s):
A-B1691573-AI, 691573, 808297, 84004837
New aftermarket replacement part - not remanufactured, not used.



