AKWH Rear Right Air Suspension Strut 7L1Z5A891B Replacement for Lincoln Navigator Ford Expedition 2007-2014

OEM Part Number: 7L1Z5A891B, 8L1Z5A891B, 75-22133 AN, 17522133-101, 17522133-102.. Replacement for 2007-2014 Lincoln Navigator; Replacement for 2007-2014 Ford Expedition. Air Suspension Strut, or Air Shock Absorber, is the key part of Air Suspension System. When the car runs with a high speed, it helps drivers feel more stable during driving and the fuel consumption will also be reduced. When the car runs with a low speed for long time, it will elevate the car body so drivers will feel more comfortable.. Signs of wear: 1. The Vehicle Bounces; 2. The Front End Dives and/or the Rear Squats; 3. The Vehicle Exhibits Signs of Body Roll; 4. You Hear Unusual Noises. When these problems occur in your car, you may need to replace Air Suspension Strut in time.. Please check the part number on your old part housing before purchase. Only part number is the unique ID.