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10-16 Amp Voltage Regulator

Part Number: 845907
Briggs and StrattonToro
Availability: 6 in stock
Price: $85.16
Quantity:
Ships within 1 business day

*This part replaces obsolete part #: 797375, 394890 (10, 13, or 16 Amp, Depending on Size of Flywheel Magnets), 691185 and 394890.

Product Information
Manufacturer: Briggs and Stratton, Toro
Product Number: 845907
Classification: Part
Weight: 0.10 lbs.
Shipping: Ships Worldwide
Description:
This is a geniune OEM part. The Briggs & Stratton, 10-16 amp voltage regulator is composed of metal, wiring and plastic parts. The regulator is compatible with many lawn and garden machines. This part is connected to the engine's terminals, and has been designed to manage the voltage in the device's electrical system. A screwdriver and a socket set are needed in making the removal and repair. It is recommended to refer to the manual and diagrams for repair instructions. This item is sold individually.
Compatibility

This part is compatible with the following machines:

Briggs and Stratton
Toro

Products Compatibility

This item works with the following types of products:

  • • Engine
  • • Generator
  • • Lawn Mower
  • • Lawn Tractor
  • • Snowblower
Questions & Answers

Is this the correct replacement part? Voltage regulator> Also, How can I test to make sure this is the problem? Thank You
Kecia for model number 386777 type 0111-G1 Husqvarna
Hello Kecia and thank you for writing Yes it is Part # 845907 is in the list of compatible items for your model. You can check your old part with a multi meter for continuous y Hope this helps
Repair Instructions: Submitted by Customers Like You
86 of 87 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
10-16 Amp Voltage Regulator - 845907
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Nutdriver, Multimeter
Battery not charging new battery
On briggs and stratton twin cylinder engine, start engine up, put engine full throttle, set multimeter to dc volts, check batter voltage. Should be greater than 12 volts. If not find the voltage regulator with 2 yellow and 1 red wire coming from it. With engine still running unplug yellow wires and switch multimeter to AC volts. The yellow wires coming from under the flywheel (the thing on top that is spinning) insert test leads into that plug. Should be somewhere around 20-30 volts. If that checks out fine, plug yellow wires back together. With engine still running at high idle, unplug the red wire from the regulator. Set multimeter to dc volts. Insert one probe in red wire from regulator and the other to the frame or a good ground. Should be greater than 12 volts. If not its the voltage regulator. Remove, unplug, plug new one in bolt in place. Run mower at high idle, check voltage at battery, should be greater than 12 volts. If batter was low to begin with let mower run at high idle for 10-15 mins and recheck.
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20 of 21 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
10-16 Amp Voltage Regulator - 845907
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Socket set
Not charging enough to keep electric clutch engaged tractor would also stop running
Take two bolts out of regulator disconnect wires. Replace bad one with new one
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6 of 7 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
10-16 Amp Voltage Regulator - 845907
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Pliers, Nutdriver, A 12 PACK LOL
Lights were dim
Removed the two screws securing the worn regulator, Unplugged terminals, attached new regulator and attached terminals. Bright lights again.
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
10-16 Amp Voltage Regulator - 845907
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set, Electrical connectors and crimp tool - digital voltmeter
Battery not charging
1) Checked battery voltage prior to replacement of regulator
2) Checked alternator output - good
3) Removed old regulator and temporarily connected new regulator to alternator and battery through starter switch connection.
4) Checked charging voltage at battery and it was good.
5) Replaced connectors on both alternator output and and new voltage regulator input to match
6) Reconnected new regulator
7) Checked output voltage at battery and battery was charging.
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Thanks for voting and helping fellow customers!
Tool Type:
Lawn Tractor
Parts Used:
10-16 Amp Voltage Regulator - 845907
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set
Bad regulator
Removed 1 10mm screw and loosened the 2nd. Unplugged the old regulator and plugged in the new one. Replaced the removed screw and tightened both.
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2 of 4 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
10-16 Amp Voltage Regulator - 845907
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Battery would not charge.
Plugged in the part and remounted it.
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Thanks for voting and helping fellow customers!
Product Information
Manufacturer: Briggs and Stratton, Toro
Product Number: 845907
Classification: Part
Weight: 0.10 lbs.
Shipping: Ships Worldwide
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