Dorman 949-859 Air Suspension Spring - Rear Passenger Side

The Dorman 949-859 is a direct replacement air suspension spring designed to restore proper ride height and handling on vehicles equipped with Airmatic air suspension systems. This rear passenger side air spring is engineered to match the fit and function of the original equipment spring, providing a reliable solution for failed or worn suspension components.

Key Features:

• Direct OE replacement design for specified vehicles with code 489 Airmatic suspension
• High-quality rubber bellows construction for durability and long service life
• Black finish matching original equipment appearance
• Maximum height of 13 inches and minimum height of 11.5 inches
• Maximum load rating of 764.78 lbs for reliable vehicle support
• Undergoes comprehensive life cycle testing through over 2 million cycles
• Temperature tested from -40°F to 135°F to ensure real-world durability
• Backed by over a century of Dorman automotive aftermarket experience

This air suspension spring restores functionality to vehicles where the original part has failed due to torn or rotted internal rubber components. It helps prevent sagging suspension, uneven ride height, and excessive air compressor operation. The spring is constructed from quality materials and has undergone rigorous lab durability and vehicle try-on testing to ensure conformance to product standards. Sold individually without mounting hardware.

OEM Cross-Reference Numbers: Mercedes-Benz 2113200825, 211320082580, 2113201625, 211320162580