Aftermarket uprated spring must be used in conjunction with this kit. Must not be used with OEM springs, warranty is void if done so. We sell an optional 300kg rated standard height coil spring that can be paired with this kit : #12096HDCS

Polyair Ultimate

The Polyair Ultimate Series is a range of in-coil load assist air bags for coil sprung vehicles. It provides adjustable air support to prevent rear-end sagging when loaded or towing, making it well suited to those who regularly carry heavy loads or travel fully laden.

• Air adjustable from 5-60psi to suit any load
• Prevents rear-end sagging when loaded or towing
• Smooth ride when the vehicle is unloaded
• Tough moulded polyurethane construction for durability
• Suits standard and raised coil sprung applications
• Easy to install with illustrated instructions

As Polyair's highest rated in-coil air bag, the Ultimate Series uses a special polyurethane construction that supports high pressure load levelling. Optional wireless compressor kits are available in single-path and dual-path configurations, allowing you to inflate and deflate on the go via a handheld controller or mobile app. Dual-path systems provide independent control of each air spring for uneven loads.

Specifications:

• Part Number: 12096ULT
• Height: STANDARD HEIGHT
• Kit Type: ULTIMATE
• Makes: MERCEDES
• Models: X CLASS
• Years: 2018 – 2020
• Fitment notes: MUST NOT BE PAIRED WITH OEM SPRINGS
• Kit notes: 60 PSI HD KIT / MUST BE USED WITH AFTERMARKET SPRING OR '12096HDCS'

Compatible Vehicles:

• Mercedes X Class (2018-2020)