I've just added alternators to my parts page
£229 incl UK shipping. I've been selling these units for several years, now finally I'm making my own pulleys! They were fitted to late PRV powered Renaults and have the exact bolt pattern for the DeLorean. They use the same 2-pin plug that the early cars use with the Ducellier so for them are a direct swap. To replace a Motorola, you will have to add a single power wire back to the loom. This is a much more heavy duty unit than the popular US-sourced ones which use a smaller pulley to increase idle output.
