Item Description: HS250 250cc ECU Controller EFI ECM BOX Hisun Massimo Bennche UTV 36 pins in total Distance between two assembly holes(center to center(:90mm Notice: * Professional installation is highly recommended (No Instruction Included) Please check pictures before ordering Product pictures: Packaging: Package Include: 1 X ECU Package Type: Neutral Packing Item Condition:100% New We can provide almost carburetors, let me know what you want. Shipping: Most orders SHIP within 1-2 Business days via E-packet,EMS or DHL or Fedex. Fedex and DHLwill not be shipping to P.O Boxes. AK, HI, PR, Canadian and International locations have different shipping costs. We will only be shipping to CONFIRMED . Customer is responsible for providing the correct shipping address. Extra charges will be added for shipping if the package is returned to us because of a faulty address. Warranty: There is a 14 days warranty included on all items after your package has been received. Items under warranty are exchanged upon request.Customers are responsible for warranty return and shipping charges. Returns Policy: Item(s) that are found defective or damaged will be shipped back by the buyer after given photographicproof via Email. If you are just unhappy with the condition of your item or changed your mind about it. Our Advantage: We have been in this line for over 10 years,our product has the following characteristics: 1. Reasonable price 2. High quality 3. Long service life 4. Low noise, steady performance 5. Complete range of specifications Moreover, we have very rich experience and can provide good service for you. Feedback: Feedbacks will be automatically left through our automated system once we've recieved your payment and/or (+) feedback that would much be appreciated. Sometimes the system gets a bit glytchy and feedbacks arent sent to the buyer. Please contact us if this happens and we will gladly leave you a feedback manually. Please contact us regarding a negative feedback. We would try our best to come to an agreement. Note: If you have any question,Please contact me by emails.Thank you!