Noisy suspension? Is your vehicles air suspension rising slowly or perhaps failing to rise at all? EAS Fault? Message center reporting 'Suspension Fault', followed by an additional message such as 'Normal Height Only'? Do not to drive above 25/35mph warning? C1A20 - pressure is increasing too slowly while the reservoir is filling?
SYMPTOMS OF FAULT
THE FAULT
The piston ring within your
vehicles EAS air compressor is
worn reducing output significantly.
The poor quality piston ring within your air suspensions compressor wears over time causing these symptoms. The piston ring within the compressor unit of your air suspension system deteriorates over time, the OEM piston ring is made from a soft plastic that wears quickly, this wear substantially reduces the output of your compressor leading to noisy, slow rising or non-rising suspension.
THE SOLUTION
Fit our improved design PTFE piston ring and restore your compressor to full health!
Simply install our replacement PTFE piston ring and restore your compressor, full instructions are included to guide you through this simple process which should take under 30 minutes. Our item is made from PTFE which has far superior wear resistance compared to the OEM part providing a permanent fix to the problems with your compressor.
US stock
Improved design PTFE piston seal
Next day delivery*
Improved design parts
Porsche Cayenne WABCO AIR SUSPENSION COMPRESSOR PISTON RING SEAL REPAIR Installation Instructions - YouTube
Video will open in a new window
VEHICLES AFFECTED
This affects all models using this Wabco compressor including:
Audi allroad C5 models 2000-2005 C6 model 2006-2011
Audi A8, D3, 4E models between 2002-2010
Audi Q7 2005-2013
BMW X5, E53 2000-2006
BMW 5 Series E39 1997-2008
BMW 7 series, E65 chassis 2002-2006
Jaguar XJ series models between 2003-2010
Land Rover Discovery II models between 1998-2004
Land Rover Range Rover MK 3 - L322 between 2002-2005
Mercedes S Class 1998-2005 (w220)
Mercedes E Class 2002-2009 (w211)
Porsche Cayenne models between 2002-2010
VW Touareg 2002-2010
Associated part numbers, our kit will only repair Wabco compressors.
YOU WILL RECEIVE
1x PTFE Piston ring
1x O shaped gasket o-ring
1x Shaped gasket o-ring
2x Screws
4x Cable ties.