Street Coilovers Coil Spring Suspensions for MK4 MK IV 1J1 FWD 1998-2007 Coilovers Shocks Struts This suspension system is designed for front-wheel-drive vehicles compatible with the MK4 MK IV 1J1 platform manufactured between 1998 and 2007.It includes coilover springs and shock absorbers engineered to replace the suspension components. Disclaimer: This is a compatible third-party part.Brand/model citations are solely for compatibility guidance.