Restore a smooth, factory-style ride with the Arnott Industries Air Suspension Strut AS-3339, a complete front-right air strut assembly remanufactured and tested in the USA. It fits the 2015-2017 Mercedes-Benz C180, C200, C250, C300, C63 AMG and C63 AMG S, the 2015 C350, and the 2016-2017 C350e — for vehicles without 4MATIC (see the Buyer's Guide tab for engine-level fitment).
Each unit reuses the original shock, top and bottom mounts, and other integral OE components to help maintain factory functionality. The core shock is dyno tested on a computerized machine, then deep cleaned, sanded, and repainted with corrosion-resistant paint before Arnott hand-rebuilds the strut.
- Rebuilt OE damper: recharged with high-performance shock oil and custom-valved to ride like OEM suspension, preserving OE active damping.
- New seals & hardware: longer-lasting seals, O-rings, heavy-duty crimping rings, VOSS air fittings, connectors, bump stop, and protective dust baffles and aluminum cans.
- Multi-ply Continental ContiTech air sleeve: built for enhanced strength and extended service life.
Signs an air strut may need replacing include a sagging or uneven corner, harsh ride, or air-leak warnings. For best results, replace in pairs.
Interchange: 2053204868 · 205320486889
