Lawn Mower Alternator

When the engine’s running, the alternator recharges the battery and powers important parts like the electric PTO clutch and lights. If the alternator starts to fail, your battery will die and you won’t be able to mow. Check out our selection below to find the right alternator and keep your mower running with plenty of power.

Broad Brand Compatibility

Our aftermarket alternators are designed to provide reliable power for the most trusted brands in the mower industry.

In addition to complete alternator units, we also carry key supporting parts like flywheel keys and alternator support stays, so you can finish the repair properly and securely. Pick a reliable replacement from FridayParts and keep your mower starting easily and running strong every time.