This Listing is a brand new starter solenoid relay For 12v Will work on most of the Chinese 12volt 50cc,125cc,150cc Scooters, Moped, ATV, Motorcycle GY6 Style Motors or 139QMB 4 Stroke Engines. Works on most of the 150cc Go Karts such as Roketa, Sunl, Kinroad, Redcat, Wahoo, Terminator, Alion Moter, Kazuma, Go Scoot,Tank,Giovonne,Falcon, Taotao. Package Include: 1 x NEW New Solenoid Just like in the Picture Shipping and Handling: Fast N FREE USPS First Class Shipping. Items will be shipped out within 48 hours after payment cleared. Via USPS First Class Mail. Return / Refund Return is accepted within 30 days after the buyer's receiving the item. If this item is defective upon receipt, customer has up to 30 days from date of receipt for exchange of a new one. Include your name, address, item, daytime telephone, how you paid, and if you are requesting a refund or exchange. After getting the returned item, we will refund the customer at the item's price (excluding the shipping costs to and from).