691656 Lawn Mower Starter Solenoid - Fits B&S 812-1201-211-05 812-1201-211-06 Trombetta - Replaces 790951 807829

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$12.99
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Enter appliance or equipment model number to verify compatibility with this part

691656 Lawn Mower Starter Solenoid

Key Features

  • 12-volt starter solenoid for lawn and garden equipment
  • Direct-fit aftermarket replacement component
  • Engineered to meet original equipment specifications for reliable starting

Replaces / Cross-Reference Part Numbers

  • 691656
  • 555375GS
  • 790951
  • 807829
  • 745000
  • 745000MA
  • 745001

Compatibility & Fitment

  • Fits various lawn mowers and tractors manufactured by Briggs and Stratton, MTD, and Troy-Bilt.
  • To ensure proper fitment, verify the part number on your original solenoid or consult your equipment's owner's manual.

When to Replace

  • Engine makes a single, loud clicking sound but does not turn over.
  • No sound or response from the starter when the ignition key is turned.
  • Starter motor continues to run after the engine has started.
  • Intermittent or unreliable engine starting.

Installation Tips

  • Disconnect the negative battery cable before beginning installation.
  • Note or photograph the wiring configuration on the original solenoid before removal.
  • Ensure all electrical connections are clean, dry, and secure.
  • Refer to your equipment's service manual for model-specific instructions.
691656 Lawn Mower Starter Solenoid - Fits B&S 812-1201-211-05 812-1201-211-06 Trombetta - Replaces 790951 807829 5
  • 691656 Lawn Mower Starter Solenoid - Fits B&S 812-1201-211-05 812-1201-211-06 Trombetta - Replaces 790951 807829 1

    WIDE COMPATIBILITY

    This solenoid is compatible with B&S, Husqvarna, Troy-Bilt, MTD Lawn Mower Engines
  • 691656 Lawn Mower Starter Solenoid - Fits B&S 812-1201-211-05 812-1201-211-06 Trombetta - Replaces 790951 807829 2

    DURABLE MATERIAL

    This part is made of high streng steel and ABS Plastic housing which is flexibility and flame-retardant, enhancing durability
  • 691656 Lawn Mower Starter Solenoid - Fits B&S 812-1201-211-05 812-1201-211-06 Trombetta - Replaces 790951 807829 3

    SAVING SOLUTION

    BlueStars brings DIY solutions to help you deal with any trouble
  • 691656 Lawn Mower Starter Solenoid - Fits B&S 812-1201-211-05 812-1201-211-06 Trombetta - Replaces 790951 807829 4

    IMPORTANT NOTE

    This is a replacement part designed to be compatible with certain appliances. Any brand names mentioned are used solely to indicate compatibility
Enjoy your fresh garden with the support of our replacement part!

Enjoy your fresh garden with the support of our replacement part!

Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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Package Dimensions
3.31 x 3.27 x 2.44 inches
Item Weight
5.6 ounces
Manufacturer
BlueStars

FAQs

This solenoid replaces OEM part numbers 691656, 790951, 807829, 555375GS, 846820, 557067, 745000, 745000MA, and 745001. It also serves as a direct replacement for Trombetta units 812-1201-211-05 and 812-1201-211-06.
This part is compatible with a wide range of outdoor power equipment from brands including Briggs & Stratton, Husqvarna, Troy-Bilt, MTD, John Deere, Ariens, Bobcat, and Bolens. It is commonly used in lawn mowers, tractors, and generators.
The most common sign of a failing solenoid is a rapid 'clicking' sound when you turn the key, which indicates the solenoid is engaging but failing to pass enough current to the starter motor. Other symptoms include the engine failing to crank entirely, or the starter motor remaining engaged even after the engine has started.
Installation is straightforward and typically takes 15 to 30 minutes. You will generally need a basic socket set or a wrench set (usually 1/4" or 3/8" drive) to remove the mounting bolts and the cable nuts. Before starting, always disconnect the negative battery terminal to prevent accidental short-circuiting.
Yes. If the engine still fails to crank, check your battery voltage to ensure it is fully charged. Inspect the battery cables for corrosion or loose connections, and verify that your safety switches—such as the seat, brake, or blade engagement switches—are functioning correctly, as these can prevent the solenoid from receiving the signal to activate.