Mercedes 380 420 450-5.0 500 560 SL SLC R107 C107

123\TUNE USB and 123\TUNE+ Bluetooth ignition distributors are not delivered from the factory with vehicle-specific, but with general ignition curves. They are made to physically fit the engine.

You can ask us to research and program an ignition curve for the 123\TUNE USB and 123\TUNE+ Bluetooth for your vehicle. To do this, place product no. 9907 into the shopping basket. You can find this product ('Programming distributor') at the bottom of this page under 'Accessories and spare parts'.
This ignition distributor has a vacuum connection, which does not have to be used necessarily.