Which alternator for 1972T

[kwikt 911]

I'm planning on replacing my original marchel alternator on my 72 911. Which one is direct replacement using original external regulator and direct wiring plug and play.

[HarryD]

If you are interested, I have an internally regulated alternator from my 1973 which should work for you.

[tobluforu]

Why, is your old one kapoot? If it's on its last leg, check around your area as there might be a shop nearby that will rebuild it. Or Harry will hook you up.

[Rosco_NZ]

Some are of the opinion the early system with the seperate voltage regulator is better, as it’s not exposed to heat and breakdown. I rebuilt mine (bearings and new carbon bushes) and had the regulator tuned (they drift up & could boil your battery). I’d suggest keeping original if possible.

[kwikt 911]

Yes that's my intention to keep it OE since it lasted this long. I owned this car since 1985!

[30westrob]

Originally Posted by tobluforu

Why, is your old one kapoot? If it's on its last leg, check around your area as there might be a shop nearby that will rebuild it. Or Harry will hook you up.

I have always had great success with a local auto electric shop. Usually Bearings, brushes, and diodes, all cheap, and you are ready for an other 50 years. Take your VR with you a they can often check it out. Rob