Description
Is the rear suspension on your late model Bentley Arnage suddenly feeling rock hard and harsh over every bump? Does the rear of the car bounce excessively, feel completely rigid, or drop overnight when the car is left sitting? These are the unmistakable symptoms of a failed rear gas spring — and this genuine OEM replacement set part number PC111601PA is the correct fix for all Bentley Arnage models from 2005 through 2010.
The Bentley Arnage uses a sophisticated hydraulic rear suspension system that relies on nitrogen charged gas spring spheres to maintain constant hydraulic pressure. Over time the nitrogen inside the sphere escapes and the sphere fills with hydraulic fluid instead. When this happens the suspension loses all its ability to absorb road imperfections — owners describe it as the car suddenly feeling like it is riding on solid axles with no cushioning whatsoever.
The quick test: With the engine running, push down firmly on the rear bumper. If the rear feels rock hard and doesn't compress at all — your gas springs need replacing immediately.
Left unaddressed, failed gas springs force the hydraulic system to work twice as hard, acting as both a ride levelling system and a shock absorber simultaneously, causing accelerated wear and premature failure of other expensive suspension components.
Fitment — all Bentley Arnage models 2005-2010: Arnage R 2005-2009, Arnage T 2005-2009, Arnage RL 2005-2009, Arnage Blue Train 2006, Arnage Diamond Series 2006, Arnage Final Series 2009-2010.
Sold as a set of 2 — everything you need for a complete repair in one order. Gas springs must always be replaced in pairs for balanced suspension performance.
Important fitment note: This part number PC111601PA is specifically for Arnage models from 2005 onwards. If your Arnage is a 1998-2004 model please see our listing for part number PC22746PC which is the correct part for earlier models.
VIN verification strongly recommended before ordering — please provide your full chassis number when calling. Our Bentley specialists are available at +1 845 595 9822 seven days a week to confirm the exact correct part for your car. In stock and ships fast from our New York warehouse.




