Air suspension failure
CAR magazine's buying guide lists air suspension failures that cause a poor ride or a vehicle sagging on one side; compressors, air struts, valves and height sensors are the usual parts.
Range Rover · L494 · 2013–2022
Electronic air suspension (EAS) parts for Discovery, Range Rover and Range Rover Sport: compressors, air springs, valve blocks and height sensors.
Air suspension is part of the Range Rover Sport (L494) layout. Drivetrain and suspension: Permanent four-wheel drive with adjustable air suspension and Terrain Response. Compressors, air springs or struts, valve blocks and height sensors all wear, and a single suspension warning can point to any of them.
CAR magazine's buying guide lists air suspension failures that cause a poor ride or a vehicle sagging on one side; compressors, air struts, valves and height sensors are the usual parts.
On the L494, owners most often ask for air suspension parts, turbochargers, water pumps and radiators, oil leak gaskets and seals, and NOx sensors and DPFs for the diesels.
Air leaks are the root of most failures. A leak from an air spring, air line or valve block makes the compressor run much more than it should, until the compressor wears out or overheats. When a compressor fails, find and fix the leak as well, or the new compressor will go the same way.
A corner that sinks while parked usually has a leak in its air spring, air line or the valve block. If the whole vehicle drops evenly, the valve block or a common line is more likely. Spraying soapy water on the springs and fittings with the vehicle raised can reveal where the leak is.
Share the VIN and engine number and the SparesBoyz parts team will check fitment before quoting.