When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Ryobi 40V Electric Mower RY401012VNM Blade Motor Controller pm177-20c-01:
$42.95
Blade motor controller for the Ryobi RY401012 VNM mower.
FAQSigns of a failed motor controller:1: Lights, and self-propelled work, but blade motor doesn't start up is (most common)2: Blade motor starts and runs for short increments, then needs a "rest" before starting again.3: Blade motor starts and runs exclusively in high mode, and results in very short battery life.