Hi Chilli,

Puzzigully's thread covers most of what you need to know. http://www.mysandman.com.au/forums/s...ht=aftermarket

The Gen II Compac Heat, Cool and Defrost is the ideal unit. Part #: 68000-VUZ-A

Ill get my images up there eventually.

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Yes mate, I have a mini LCD temp gauge and the cabin temp dropped 10 degrees over a 40 minute drive. It's certainly worth the effort.