Oil temperature gauge sensor

[GR197RS]

Hi !!!

I bought an oil temperature gauge and i don't know where i put the sensor. I hear the best and easiest solution is an adaptor which installed between oil filter.
But i don't know what kind of adaptor is it and the dimensions of it.
my gauge is the following: http://www.autogauge.com.tw/images/s...TSWL270-SM.gif

and the accessories of autogauge is: http://www.autogauge.com.tw/index.ph...d=56&Itemid=85

Thanks for your helping

 

[GR197RS]

the correct link for my gauge is http://bsp-imports.com/zencart/index.php?main_page=product_info&cPath=3_336_337&products_id=445

 

[GR197RS]

the correct link for adaptor is http://bsp-imports.com/zencart/index.php?main_page=product_info&cPath=3_336_346&products_id=428

 

[GR197RS]

the available sizes for adaptor are:
M20 x 1.5mm
M18 x 1.5mm
3/4 UNF16

which of them is for clio 197?
anybody know?