All ABS pumps are tested to ensure no ABS warning lights are visible before removal from donor vehicle. Each unit is cleaned and disassemble professionally. Units are de-oiled as much as possible and connectors are plugged. Units are shipped out with Di-Electric grease in connectors. Shipping: -All parts ship within 1 business day of payment being made. -Parts ship out Monday-Friday except on holidays. -International shipping is done through?s automated system when available. -Tracking Provide. -USPS Express Shipping available -Make sure your delivery address is correct before purchasing. We do not ship to alternate addresses. Returns: -We offer 30 Day return policy. -Buyer must return item in its original condition. -Return shipping is paid by customer. -Returns and any questions will be responded to Monday-Friday 9am-4pm PST.