Arnott Industries Air Suspension Spring P/N:A-2148

Smooth out a sagging ride and level the rear end with the Arnott Industries Air Suspension Spring A-2148, a direct-fit rear air spring assembly for the 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator. See the Buyer's Guide tab for engine details on your vehicle. When an original air spring cracks or leaks, it can't hold air pressure to support the vehicle at the correct rear ride height — this assembly replaces the worn unit to restore proper rear suspension support.

• Rigorously developed: Designed at Arnott's Research and Development center and put through laboratory stress testing plus real-world road evaluations.
• Certified excellence: Built under strict adherence to ISO quality standards.
• Dual-continent expertise: Produced at specialized facilities in the USA and EU.
• Built to endure: Engineered for strength and durability to withstand demanding road conditions.

Signs a rear air spring may need replacing include a sagging or uneven rear, the vehicle failing to hold ride height overnight, or the compressor running longer than normal to keep the rear inflated. For best results, Arnott recommends replacing air springs in pairs.

Interchange: 3U2Z5580KA · F75Z5A891AA