Home / Lawn & Garden / Parts / Power Tool Motor Relay 534220037 Power Tool Motor Relay 534220037Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 534220037 Brand: POULAN/WEEDEATER Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Description This motor relay (part number 534220037) is for power tools. Motor relay 534220037 allows current to pass to the motor when the switch is turned on. Unplug the power tool before installing this part.