394890 691185 797375 797182 393374 122000 13H10 Voltage Regulator for B&S

Product Overview

This voltage regulator maintains stable electrical output in Briggs & Stratton engines, protecting your battery and electrical components from overcharging. It is a direct replacement for multiple OEM part numbers, making it suitable for a wide range of small engines. This voltage regulator ensures reliable charging system performance for lawn mowers, generators, and other equipment.

Key Features & Performance

• Regulates voltage output to prevent battery damage
• Solid-state design for long-term reliability
• Plug-and-play installation with original connectors
• Durable enclosure resists vibration and heat
• Compatible with multiple Briggs & Stratton engine families

Fitment & Compatibility

• Briggs & Stratton Vanguard engines
• Briggs & Stratton Intek engines
• Briggs & Stratton Professional Series
• Briggs & Stratton Quantum engines
• Briggs & Stratton 120000, 130000, and 140000 series

Common Uses

• Replacing faulty voltage regulators on lawn mowers
• Fixing charging issues on riding mowers and garden tractors
• Repairing portable generators with B&S engines
• Maintaining electrical systems on pressure washers and other power equipment

Technical Specifications

• Part Number(s): 394890, 691185, 797375, 797182, 393374, 122000, 13H10
• Product Type: Voltage Regulator
• Compatible Brand: Briggs & Stratton
• Electrical Function: Voltage Regulation

Frequently Asked Questions

Q: Will this voltage regulator work on my Briggs & Stratton Model 31C707? A: It is compatible with many B&S engines that use the listed part numbers; check your engine’s existing regulator part number.

Q: Do I need to disconnect the battery before installation? A: Yes, always disconnect the battery negative terminal first to avoid electrical shorts during replacement.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.