First:

Liz's piston/cylinder combo.

Cylinder-90ZN2W5
Piston-90L61

These are Mahle parts. Are they Nikasil or Alusil? I tried a small magnet. No dice, so it appears to be Alusil. However, I need to be able to look up these numbers.




Second:

Where do you guys find this info? I'm definitely going to need the part # references some of you have. Hook me up with the books/programs.

Contact Zim's. They have a PET CD for $17.00 (or something like that) Covers a lot of models.

So will the PET decipher the Mahle part number?

Does is just give 911.xxx.xxx.xx numbers or does is cross reference with Mahle, Bosch, etc.

Probably won't but... you could call Dieter at Andial and he could spout off cross references in his head.

(714) 957-3900

Here is a site that will get you PET catalogs for most models. I don't think there is a cross reference that you need for Bosch, Mahle and other manufactures. At least it gets you the Porsche number and is FREE.

http://www.porsche.com/uk/accessoriesandse...-originalparts/


Tom Cooper

Thanks for the info guys.


Someone has the cross-reference information I seek.

I will find it.