All items must be returned within 7 days of delivery date to be eligible for a refund. There is a 25% restocking fee on all electrical and automotive products. Items must be returned in same condition as shipped. Refunds will be made for purchase price only with buyer responsible for all shipping and handling fees. Please ask for whatever details needed to ensure purchasing the correct part for your vehicle. Seller will check all sources available to them to verify and confirm answers but please be aware that we are not a repair shop and can not swap out parts to determine the problem with your vehicle.