Thom

Hi everyone,

Can someone please confirm the part number for the white T connector circled in red?
When it's not broken it's normally linked to the Y connector on the left side for the heater control, with the usual blue/black check valve in between.

Looking at PET I would say it's part number 321 611 813 (t-socket, not illustrated), but would appreciate confirmation.







Thanks.

mel_t_vin

Thom, is the connector you have circled in red not #18 in the diagram, 067 133 753 A, where the split would go to the blue/black check valve?

931guru

The original poster is right...

http://www.autoatlanta.com/Porsche-D...321611813.html

mahoney944

A venturi delete does away with that connector

mel_t_vin

Taking another look at the diagram, I agree with you. Makes sense, as #18 is labeled, Venturi Tube. That splitter [I mis-identified] actually resides under the IM, and the hose from its "split" goes to the "split" in the other venturi tube that connects the IM to the ICV.

Thom, appears your assessment was correct all along.