Information and FAQ's for the E39 M5 / Z8 (S62 Engine)

The E39 M5 Vanos kits come with 16 Viton O-rings (enough for both solenoids) 2 solenoid cover gaskets and rebuilt splined gears. There is no need to rebuild the M5 vanos itself.
The core charge is $200. This is just for the splined gears if you choose to replace them.
We may offer a tool kit rental for the M5 installation. Special tools are not need for basic solenoid replacement.
Yes, please contact us if you need a new solenoid.
Yes, the installation document for removing and replacing the solenoids can be downloaded from the left sidebar.