Rear diff temp light

[Chas70]

My new (to me) 09 fozzy 2.0ltd xsn has a flickering rear diff temp warning light on the dash. This happens at totally random times like starting a journey first thing in the morning after being parked up overnight. Therefore I'm thinking it's a buggered sensor! My question is; where is the best place to get replacement parts for it?  I'm hoping it's just a simple procedure. 

All help/advice appreciated. 

😁👍🏻

[Mr B]

Check the harness wiring and connector plug first ...
New oem sensor around £50, ICP or other online sources available should you need one .
Fair bit of info online that may help you self diagnose rather than potentially waste money part shooting ...
Good luck ...

[Chas70]

Cheers Mr B. I'll have a root around and see what I can find out.