Part Location Diagram of 103990 Toro Assy-switch Ignition
See part D-1 in the diagram
( Grid squares measure 1x1 inch )

Assy-switch Ignition 103990

Manufactured by:
Toro
ERP Number:
ERP9256009
Part Number:
103990
Original Equipment Manufacturer ?
  Works with your model  73501!
Special Order

Easy 

Less than 15 mins 

(1 rated repair) ?
  Works with your model   73501!

Product Description

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This is an original Toro replacement part. The switch ignition assembly is designed by the manufacturer for use in lawn tractors. This part is made of metal, and comes with the ignition switch and key, as well as a lock washer and nut for attachment. You will require a wrench when replacing this item. This part is sold individually.

Troubleshooting

This part works with the following brands:
  • Toro
This part works with the following products:
  • Lawn Tractor
  • Lawn Mower
  • Lawn Tractor Accessories
  • Stump Grinder

Customer Part Reviews

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5.0
Average Rating (out of 5):
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(2 Reviews)
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(1 rated repair) ?
  • 1
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Would not start

Charles from Halethorpe, Maryland

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench set
Parts Used:
103990
Had to remove gas tank to get to the switch but then it was a simple process to replace the
switch and put the tank back on.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP9256009
Manufacturer Part Number: 103990
Brand Model Number Description
Toro 01-08K801 Lawn Tractor - Lawn Tractor
Toro 01-08K802 Lawn Tractor - Lawn Tractor
Toro 01-08K803 Lawn Tractor - Lawn Tractor
Toro 01-10K801 Lawn Tractor - Lawn Tractor
Toro 01-10K803 Lawn Tractor - Lawn Tractor
Toro 01-11B803 Lawn Tractor - Lawn Tractor
Toro 01-11B804 Lawn Tractor - Lawn Tractor
Toro 01-11BH01 Lawn Tractor - Lawn Tractor
Toro 01-12K801 Lawn Tractor - Lawn Tractor
Toro 01-12K802 Lawn Tractor - Lawn Tractor
Toro 01-12K803 Lawn Tractor - Lawn Tractor
Toro 01-12KE01 Lawn Tractor - Lawn Tractor
Toro 01-12KE02 Lawn Tractor - Lawn Tractor
Toro 01-12KS01 Lawn Tractor - Lawn Tractor
Toro 01-14E801 Lawn Tractor - Lawn Tractor
Toro 01-14K801 Lawn Tractor - Lawn Tractor
Toro 01-14K802 Lawn Tractor - Lawn Tractor
Toro 01-14KE01 Lawn Tractor - Lawn Tractor
Toro 01-14KE02 Lawn Tractor - Lawn Tractor
Toro 01-14KE03 Lawn Tractor - Lawn Tractor
Toro 01-14KE04 Lawn Tractor - Lawn Tractor
Toro 01-14KS01 Lawn Tractor - Lawn Tractor
Toro 01-16K801 Lawn Tractor - Lawn Tractor
Toro 01-16K802 Lawn Tractor - Lawn Tractor
Toro 01-16KE01 Lawn Tractor - Lawn Tractor
Toro 01-16KE02 Lawn Tractor - Lawn Tractor
Toro 01-16KH01 Lawn Tractor - Lawn Tractor
Toro 01-16KS01 Lawn Tractor - Lawn Tractor
Toro 01-17K801 Lawn Tractor - Lawn Tractor
Toro 01-17K802 Lawn Tractor - Lawn Tractor