The part we are selling has been tested and is known to be working ok.This part comes with a 30 day warranty against breakdown.This part is NOT some cheap copy but a genuine Manufacture part Any questions please ask.We are an established business for over 30 years and have lots of experience in the trade.We now security mark all panels sold and note any serial number ORDERSOrders are processed as per the ETA on the listing.Note this is only and estimate and not an exact time.We normally answer most emails within the same working day.Messages on Saturday or Sunday are answered Monday morning.We are not being rude, but dont reply to emails asking us to discount to a lower price. Please check our high feedback score! RETURNSIf you fit our part and you still have the same symptoms or issue then the fault lies else where and not with our part supplied. This means the part has not fixed your fault, NOT the part supplied is defective or faulty.We are happy to have parts back but in this case it is your responsibility to return the item to us at your cost, you can open a return on eBay and select Changed My Mind and type in the reason for return. If items are returned for any other reason than this and we pay for the postage this will then be disputed with eBay and this cost removed from your refund plus an administration charge. Returned parts must be in original condition with all packaging as supplied to prevent damage, within 30 days of purchase.ANY PARTS DAMAGED BY POOR PACKAGING ON RETURN WILL NOT BE REFUNDEDIF A DIFFERENT PART IS RETURNED WE WILL ASK ONCE FOR THIS TO BE RETURNED BEFORE LEGAL ACTION TAKENDELIVERYS We can only deliver to the address on the sales record and not to another due to eBay rules, if you make a mistake please re-order under the correct address and ask us to cancel this order as soon as possible. All delivery options are already on the listing so select postage options for quicker delivery