Part # search

[gravityalwswins]

Can anyone help me out in finding the part number for the voltage regulator found in the Altenators of the early MY CTT?

 

In my search I have been looking via the Delphi brand, the stats of 190A water cooled and a part for Mercedes alt comes up but nothing I can cross reference to the Cayenne. 

When i had it rebuilt (brushes, slip rings, bearing) they neglected to grab part # while inside. I now have to re&re alt as it's still not working right and voltage regulator is suspect. Huge TIA.

[lewisweller]

3 hours ago, gravityalwswins said:

Can anyone help me out in finding the part number for the voltage regulator found in the Altenators of the early MY CTT?

 

In my search I have been looking via the Delphi brand, the stats of 190A water cooled and a part for Mercedes alt comes up but nothing I can cross reference to the Cayenne. 

When i had it rebuilt (brushes, slip rings, bearing) they neglected to grab part # while inside. I now have to re&re alt as it's still not working right and voltage regulator is suspect. Huge TIA.

So it confirmed yours is the Delphi type and not Hitachi which is the other type? 

I've had both long story short Delphi came as a reman to replaced the faulty Hitachi original. The Delphi reman was a POS, Sent it back broken after two days of driving, bought a brand new Hitachi and never looked back. 

The regulator is very hard to find and soldering in with the chance that when you fit and drive you find it still doesn't work right.......F that just buy a new one. The Hitachi is by far a better quality and slightly smaller meaning R+R is so much easier. 

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