1991 VFR -
Thought I would pass on that I tracked my temperature gauge no read issue to the sensor. Found that local Honda dealer, who I frequent as much as possible (Shop local,...) had one at $53 USD,...Could not fathom that $$ and found a HELLA site that gave cross references. Seems a pre-1990 Mazda used the same as did some Kia's.
With those numbers in hand I found a TAMA on E-bay for $13/free ship out of California.
TAMA website seems legitimate as claims to manufacture OEM parts?
Installed and working just fine,... See how long, but at $13 thought it was worth a try.
[image: Water Temperature Sending Unit TAMA Japan GS701 CBR600F, VT600 Shadow 88-00]
![[image: Water Temperature Sending Unit TAMA Japan GS701 CBR600F, VT600 Shadow 88-00]](https://i.ebayimg.com/images/i/251463830868-0-2/s-l140/p.jpg){kind=link}