Air to Coil Suspension Conversion Kit for Discovery 3, Discovery 4 & Range Rover Sport | DA3517

Convert your Discovery 3, Discovery 4 or Range Rover Sport from air suspension to a reliable coil spring setup with this complete air to coil conversion kit.

This kit replaces the factory air suspension system with four pre-assembled coil strut units and an EAS bypass module, helping to eliminate the risk of costly air suspension failures and improving long-term reliability.

Designed to maintain the original factory ride height, this conversion provides consistent handling, good load carrying characteristics and reduced maintenance compared to air suspension systems.

The included EAS bypass module and vehicle-specific wiring harnesses retain key vehicle functions such as terrain response, headlight levelling and dashboard information display.

Key Features:

• Converts air suspension to coil springs for improved reliability
• Maintains standard factory ride height
• Reduces risk of air suspension failure and costly repairs
• Includes EAS bypass module to retain vehicle system functionality
• Pre-assembled struts for straightforward installation
• Vehicle-specific wiring looms included for correct fitment

Kit Contents:

• 2 x front coil strut assemblies
• 2 x rear coil strut assemblies
• EAS bypass module
• 2 x wiring harnesses (model-specific)
• Heat shrink and cable ties

Suitable For:

• Discovery 3, 2005–2009
• Discovery 4, 2010–2016
• Range Rover Sport, 2005–2009 (without ACE / DSC)

This kit is ideal for owners looking to simplify their suspension system while retaining factory ride height and everyday usability.