755 Grass Cutter Motor DC Motor 21V High-Torque, Long Shaft, Replacement Electric Motor for for Grass Cutters Weed Trimmers Cordless Lawn Mowers (21V)

Ryobi does not appear to list a replacement motor for P2006, but I found something inexpensive on Amazon, might be worth measuring your motor to see if this is the right size and chance it if it is... make sure to measure the shaft diameter where it mounts the spool, too, and pick the 21V version if you try it: https://www.amazon.com/ZVKV-High-Torque-Replacement-Electric-Trimmers/dp/B0F29KB4CS/143-5734390-9017263 I have no evidence that this is the right motor for P2006, but it might work. The other motor I'd try if I had it lying around is the one for a P2008, except that once you factor in shipping, it's too close to the cost of a new trimmer when they go on sale: https://ryobipower.ordertree.com/model?modelId=77608&brandCode=HCP