Arnott AS-2888 Front Air Strut for 2004–2010 Jaguar XJ Comfort Suspension
Arnott AS-2888 is a completely new, not remanufactured, front air strut identified for 2004–2010 Jaguar XJ models with Comfort Suspension. The application includes X350 and X358 chassis references. Comfort Suspension is a required part of the match, not an optional detail.
A new air strut with a monotube damper
The AS-2888 combines an air-spring assembly with a custom-designed and tuned premium monotube shock absorber. It is supplied preassembled. That distinguishes it from buying only a replacement air bladder or reusing a remanufactured core. Its construction includes a new Continental ContiTech air bladder, heavy-duty crimping rings, new O-rings, and a new OE-inspired damping coil.
Construction details that matter to the replacement
The unit includes CNC-machined aluminum parts and an anodized aluminum finish, and it is identified as engineered in the USA. Its design addresses areas associated with wear in the original strut, including the upper seal, upper mount, and lower rubber seal. Those design details do not establish that every air-suspension leak or noise originates in the strut. Diagnosis remains important before replacing an expensive assembly.
OE numbers associated with AS-2888
The listed OE replacement references are C2C41349, C2C41339, C2C41347, C2C28533, C2C28409, C2C25696, C2C24412, C2C39763, and C2C31016. Use the full number when comparing an existing component or service record. A partial number, similar appearance, or XJ badge alone is not enough to establish the correct suspension variant. These references accompany the stated Comfort Suspension application; they should not be used to imply coverage for other suspension packages.
Plan both front struts together
Arnott recommends replacing both original Jaguar XJ front struts at the same time. That is a replacement recommendation, not a statement that one AS-2888 purchase contains two units. Confirm order quantity and the current product application's position requirements before purchasing. Evaluate the condition of both front corners, particularly if the vehicle has uneven height, recurring pressure loss, or a different service history from side to side.
Inspect the system, not only the visible symptom
An air-suspension problem can involve air lines, fittings, controls, or other system components as well as the strut. Have the cause of a low corner or repeated compressor operation diagnosed rather than replacing parts by symptom alone. Installation requires the correct procedure for safely handling the pressurized suspension and supporting the vehicle. Preassembled construction simplifies component handling, but it does not make the job a substitute for the Jaguar and Arnott service instructions.
Photos and diagrams
Related reading
Frequently asked questions
Is Arnott AS-2888 new or remanufactured?
It is identified as a completely new air strut, not a remanufactured unit.
Does AS-2888 fit every 2004–2010 Jaguar XJ?
No blanket coverage is established. The stated application requires Comfort Suspension and identifies X350 and X358 chassis.
Should both front struts be replaced?
Arnott recommends replacing both original front struts at the same time. Verify quantity separately; that recommendation does not mean one purchase includes a pair.
