Quality of product and service are our top priority. We aim to exceed expectations and every opportunity. When you are happy, we are too! ?03 - 04 Lincoln Navigator Active Air Ride Suspension Module 4L74-3C142-AA OEM Fast Shipping Great Support Warranty Compatibility Returns Compatibility Returns This item specifically fits only the vehicles mentioned in the fitment, if you have any question regarding the compatibility of a part please contact us. Please before you issue a return contact us first to help resolve the issue, we respond the same day, and in many cases can resolve the issue fairly quickly. We will accept returns within 30 days of a purchase. A 20% restocking fee will apply on items returned for a refund, Buyer is responsible for all return shipping cost.?????????????? We are a company dedicated to the E-commerce and distribution of spare parts for cars. Quality of product and service are our top priority. We aim to exceed expectations and every opportunity. When you are happy, we are too! Click here to see description ?03 - 04 Lincoln Navigator Active Air Ride Suspension Module 4L74-3C142-AA OEM Compatibility (description exceeds maximum possible length)