Product details:

Arnott now offers a newly redesigned Mercedes-Benz air spring for the rear of the E-Class Wagon. This new Mercedes rear air spring features a 4-ply Continental ContiTech bladder, high-strength crimping rings, and a custom-designed tapered piston for a comfortable ride. This aftermarket air spring was engineered and assembled in the USA. For Mercedes wagons with Rear Air Suspension only. Mercedes wagons with Front & Rear Air Suspension require Arnott Part A-2724 NOTE: If replacing an OE unit with a Arnott Air Spring A-2726, you MUST replace both rear air springs at the same time.