aavtec

Hi, Im trying to hook up a oil temp gauge off of my drain plug and having difficulty matching a gauge (looks, price) to work with a sender unit the has the same thread as my drain plug, m14x1.5 So far I found 2 sender units with that pitch, one is a vdo vw one and the other is a Koso motorcycle one. I found a bunch of gauges I like but im worried that the values will be different and the gauge will read wrong. Any advice or thought? Some I found:
Koso sender http://www.ebay.com/itm/KOSO-OIL-TEMP-TEMPERATURE-SENSOR-M14XP1-5-ATV-QUAD-UTV-DIRTBIKE-YAMAHA-HONDA-KTM-/251402500449?pt=Motorcycles_Parts_Accessories&hash=item3a88c1b961&vxp=mtrVDO sender http://www.ebay.com/itm/VDO-300F-Oil-Temp-Sender-Drain-Plate-Style-M14-X-1-5-/160537381591?pt=Motors_Car_Truck_Parts_Accessories&hash=item2560c60ad7&vxp=mtrAdapter plug http://www.ebay.com/itm/Water-Temp-Gauge-Adapter-M14x1-25-Male-to-5-8-UNF-Female-080-/271155775283?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item3f2224c733If anyone can post some gauges that match these senders or will fit the female end of the adapter please post, no vw guages please. Thanks
Posted in all motor but got no reply so thought ill try it here.