BMW 320/6 520/6 E21 E12 M20 M60 engine

This 123 TUNE distributor is built specially for the BMW M20 and M60 engines, found in the 320/6 and 520/6 of the E21 and E12 series. As with other 123 TUNE distributors you can adjust the advance curve individually to complement the engine and your driving habits. As a special service, we can initialise the distributor with the original ignition advance curve (if we have the data) or any other curve to your like. If you wish us to do that please leave a note, what you will be able to do for at the end of the check-out process.

We integrate the electronics of the 123 TUNE into the original housing of the distributor. We will have to drill a hole into the sidewall of the housing so that you will have access to the USB plug. Of course we will deliver a screw with the distributor which you will be able to close the hole with. We will neither deliver a new distributor cap nor a new rotor, but will return cap and rotor you have sent to us. The original distributor cap and rotor will fit the converted distributor.

Please send always the complete distributor incl. cap and rotor.

If you select the option "with exchange part", the terms of sale and the price is predicated upon our receiving a specific, correct, complete and clean core unit. Should any component(s) show severe damage (except points, base plate and advance mechanism) or dirt on the received unit, we have to invoice an extra charge, which will be communicated prior to installation/cleaning.

This 123 Tune replaces the following Bosch / BMW ignition distributors:

Bosch 0 231 309 007
Bosch 0 237 302 011, BMW 12 11 1 268 380
Bosch 0 237 302 023, BMW 12 11 1 274 682
Bosch 0 237 302 006, BMW 12 11 1 266 723
Bosch 0 237 302 024, BMW 12 11 1 274 683