Where is the thermostat located on Audi 90?

I haven't been able locate the location of the thermostat on my '90 Audi 90. Can anyone describe its location for me?
Thanks, Steve

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That would be the NF I-5 2.2 engine?
Lower Radiator hose, whereit attaches to side of block. Two 10mm bolts.
~ ElektraMan ~ wrote:

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