Original Equipment Manufacturer (OEM) parts! This manufacturer-approved starter solenoid (part number 192507) is for lawn tractors. Starter solenoid 192507 engages and routes the battery electrical supply to the engine starter when the ignition switch turns to the start position. Disconnect the battery before installing this part. Wear work gloves to protect your hands. For Craftsman, Poulan, Ariens, Southern States, Murray, Ryobi, Weed Eater, Companion.