Arnott C-3788 Air Spring to Coil Spring Conversion Kit - Front and Rear

Arnott C-3788 Coil Spring Conversion Kit

Arnott C-3788 converts the factory air-assisted suspension on the Jaguar XJ X351 to a coil spring setup for the front and rear. It is built for 2010-2018 Jaguar XJ models with comfort suspension and includes model-specific shock absorbers, coil springs, and rubber upper and lower spring isolators.

Key Features

• Air spring to coil spring conversion kit for the Jaguar XJ X351
• Fits 2010-2019 Jaguar XJ, front and rear, Arnott strut application
• Model-specific shock absorbers and coil springs for ride quality
• Steel compression springs with black finish
• Passive suspension design with standard replacement grade
• Rubber upper and lower spring isolators included

Detailed Description

This Arnott coil spring conversion kit, part number C-3788, replaces the factory air-assisted suspension on the Jaguar XJ with a conventional coil spring and shock absorber setup. It is intended for the 2010-2018 Jaguar XJ (X351) with comfort suspension and is also listed for 2010-2019 Jaguar XJ front and rear Arnott strut applications. The kit uses steel compression springs and passive, standard replacement components to restore a simpler suspension layout while maintaining vehicle-specific fitment. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Can Help Address

• Air suspension leaks or loss of ride height
• Compressor cycling caused by failing air springs
• Uneven front or rear suspension performance
• Costly maintenance tied to aging air-assisted components
• Need to convert a Jaguar XJ from air suspension to coil springs

Installation Notes and Tips

Verify your Jaguar XJ X351 suspension configuration before ordering, especially comfort suspension and Arnott strut application details. This kit is for front and rear conversion use and should be installed with attention to spring orientation, isolator placement, and correct shock absorber positioning. Professional installation is recommended for suspension work on the Jaguar XJ.

Quality Assurance

Arnott supplies vehicle-specific suspension components built to standard replacement specifications. C-3788 is engineered as a passive conversion solution for the Jaguar XJ platform, with matched springs, shocks, and isolators for the listed application.