This replacement armature-magneto also known as an ignition module is specially designed for use with Briggs and Stratton engines commonly used on Toro lawn and garden equipment. It is a genuine OEM sourced item that is sold individually. The purpose of this item is to produce pulses of high voltage for the spark plugs. Please note, the spark plug boot is sold separately. To complete this repair you will need screwdriver set.
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
easy to work with
ill have to let you know
Guest - September 9, 2019
Verified Purchase
★★★★★
★★★★★
Part in great condition delevered
Originel part, installed and working great!
Iglobal - June 5, 2020
Verified Purchase
★★★★★
★★★★★
EASY INSTALL FAST SHIPPING
PART WAS CORRECT EASY INSTALL MOTOR UP & RUNNING
Guest - July 15, 2020
Verified Purchase
★★★★★
★★★★★
works great
fast service
Bart - August 24, 2021
Verified Purchase
★★★★★
★★★★★
Easy
Was really easy to order part arrived on time and was exactly right
Guest - July 19, 2022
Verified Purchase
★★★★★
★★★★★
Engine coil
I was trying to replace the coil on an obsolete engine and ordered what appeared to be the right coil but it wasn’t so I had to return it. It was a quick and easy experience.
Guest - February 14, 2023
Verified Purchase
Questions & Answers
?
Our customer Service team is at the ready daily to answer your part and product questions.
Be the first to ask our experts a question about this part!
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All I had to do was remove the old Magneto ( which was just two screws) then install the new magneto, it came with easy to understand instructions and a spacer for getting the right gap between the magneto and the flywheel magnets . Very simple . The engine started right up as if it was brand new.
Remove carburetor shield and front cover to engine.
Removed old armature, then cleaned that area.
Installed new armature at proper gap measurement.
Also check the machines wiring.
I had a couple wires worn through that were making bad grounds.
I fixed these and then added some wire loom to prote
... Read morect wiring.
Put everything back together and worked great.
While doing this I replaced the spark plug , air filter, fuel filter, cleaned carb.
1. Diagnosed problem.
2.removed starter rope housing to access magneto
3.removed and replaced magneto and set the air gap with the gauge provided.
4.removed and replaced rotor switch.
5.reassembled the housing and engine now functions .
MTD Yard -Bug riding mower .. Repair was removing cover 4 - 7mm screws 2 - 7/16 screws then 2- 1/4\" screws to remove spark plug Armature.. and 1 ground wire 1/4\" screw. Replaced old armature... Used old boot for spark plug. Then shorten & Strip new spark plug wire and then Crimped spark plug connector provided.. Then set gap on armature
... Read more.. to .010ths. as suggested instructions.. and it fired .. Been good ever since.
Read less
Did you find this story helpful?
Thank you for voting!
The armature magneto was out in my old mower. This mower is close to 20 years old and it has an 11 1/2 horse B&S motor. The engine would run until it got hot, initially, and then it would shut down un
Disconnect the battery
Remove the engine cover
Remove two screws that hold the armature magneto in place.
Remove the stop switch wire
Spin the flywheel so that the magnets are 180 degrees from the armature magneto.
Screw the new armature magneto on, making sure that the side that says \"cylinder\" is
... Read more facing down. Loosely tighten the screws enough so that they stay in, but don\'t hold the armature magneto down. It should move in the groves.
Use the included feeler gauge to correctly gap the spacing between the armature magneto and the flywheel magnets.
Spin the flywheel back so that the magnets pull the armature magneto into position. The card feeler gauge will create the right gap. Tighten the screws.
Turn the flywheel some more and the card will come out.
Measure the sparkplug wire and cut it to the right length. Strip the wire and use the included tip to make your plug wire the right length. Crimp the tip brackets down with plyers.
Pull the boot off your old sparkplugs wire or install a new boot.
Put the boot back over the spark plug
Install the new stop switch wire, or just use the old one, if its in good condition.
Put the engine cover back on.
Reconnect the battery.
Lawn Mower
- Cub Cadet Lawn Mower Model 137-517-100/1987 (137517100/1987, 137 517 100/1987) Parts
✖
Stock Status
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
✖
Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
