alternator clutch pulley

Long story short: my 320d F30 is creeping up to 300,000 km. It’s been trouble-free so far, but last week the alternator gave in. My mechanic tried to recon it, but the last piece missing was the regulator. He explained that aftermarket regulators usually cause current spikes, which can create...

Hi Guys, I need some assistance with finding an alternator clutch pulley for my 320d E46. Does anyone have the part number or know where I can find one as most of the guys in Pietermaritzburg do not keep them in stock. I have tried the agents but they sell the alternator complete for around 22k...