Auxiliary springs are fitted in or next to the existing main spring.
They only come into action when the load reaches a certain load level.
In other words, when the main spring is no longer capable of handling the increased load.
The auxiliary spring provides the required extra capacity when this happens..
MAD AUXILIARY SPRINGS
A spring that works in this way is referred to as a progressive spring. Auxiliary springs are easy to fit in most cases.
Coil springs can be easily fitted or replaced by a garage in nearly all cases. MAD's coil springs are high-quality components and approved by TÜV and RDW. This means that they meet the highest international automotive standards. So MAD offers a lifetime warranty on the auxiliary springs.
Use our spring selector to find the coil springs for your vehicle.