Came from my innovate kit. Not using it. Includes the entire wiring harness (not just a pig tail) so you can run it right back to your megasquirt, splice in power ground and signal.

$70 shipped (remember, this is sensor, and three fittings and harness)

 

Oops

 

What's the difference between this and the 'big' sensor that FM and TSE sell ?

https://www.flyinmiata.com/generic-flex-fuel-kit.html
Continental Flex Fuel Sensor

 

Size. They function the same and settings are the same in megasquirt. Plugs are the same too.

 

I'll take it. You have a PM.

 

So everything together brand new would be about $106 and you can see in the photo this is a genuine Conti part. This price does not reflect the cost of a pigtail let alone the wiring harness that's being included here. If you don't think this price is fair as it is or are inclined to low ball a reasonable listing, I linked the parts below so you can build it yourself.


$50 Continental Flex Sensor (If it's even genuine):
NEW FLEX FUEL COMPOSITION SENSOR E85 FOR GM CARS 13577429 USA SHIPS | eBay

$30 ($15 ea.) EFI to AN adapters:
https://www.summitracing.com/parts/rus-641303

$26 Russell Push-On EFI Fittings 640730
https://www.summitracing.com/parts/rus-640730

 

Sold