If the rear suspension on your vehicle is sagging on either one or both sides then there is an issue with the airbag suspension system.
One solution is to replace a suspension airbag which sometimes resolves the issue but many owners even after replacing both the rear airbags discover that the problem still exists. This is due to the many components within the air suspension system that can fail, this includes airbags, air compressor, ride height sensors, air valve block, air lines or air line connectors.
To correctly diagnose the cause of the issue can be a very lengthy and very expensive exercise.
The best solution to resolve all issues (permanently) is to convert your vehicles rear suspension to coil springs using one of our Airbag to Coil Spring Conversion Kits.
Below are some Frequently Asked Questions:
Q: Will the coil spring conversion affect ride comfort?
A: No. Our coil springs provide ride comfort that is almost indistinguishable from standard airbag suspension
Q: Will the coil spring conversion affect ride height?
A: No. Our coil spring conversion kits retain the vehicles original ride height
Q: Are coil spring conversion kits easy to install?
A: Yes. Our kits take approximately 60 minutes per side to install
Q: Are any special tools required?
A: A good quality socket set and a pair of coil spring clamps (which cost approx £20-£30) are all the tools you need
Q: I sometimes tow with my car, can I still convert to coil springs?
A: Yes. We offer both stand and heavy-duty versions of our coil spring conversion kits
Q: Do you offer a coil spring conversion kit for front suspension?
A: Most vehicles only have airbag suspension on the rear. We don't yet offer a kit for front airbag suspension
Q: Is there a delivery charge?
A: No. Delivery to mainland UK is free. Please contact us for a shipping quote if you are based outside of mainland UK
Q: Do you offer next day delivery?
A: Yes. Orders placed before 1pm are despatched same day and will arrive with you on the next working day
Q: Do you deliver outside the UK?
A: Yes. Please contact us for a shipping quote if you are based outside the UK
Q: Do the coil spring conversion kits come with warranty?
A: Yes. All of our kits are supplied with 1 year manufacturers warranty
What's in the box:
1 x Pair of OE Spec Springs (Standard or Heavy Duty)
1 x Pair of Upper Spring Cups (Genuine BMW Parts)
1 x Pair of Lower Spring Cups (Genuine BMW Parts)
1 x Pair of Cup Covers (Genuine BMW Parts)
1 x Printed Full Installation Instructions
1 x Installation Video Guide Link (E53)