For the LR2 i6 expansion tank? 2008 year class.
Some Volvo models likely use the same part but there is no cross reference data.
The tank sensor went kaput, I "discoed" and bridged the male side.

 

Be careful, there is an OEM tank that's for a Volvo or Evoque, but has one of the molded hose nipples pointed the wrong way and will not fit an LR2. Ask me how I know.

 

https://landroverforums.com/forum/lr...arning-106286/

 

What's funny to me, , I thanked you for that post back then.

 

Here's a screenshot of my receipt from RockAuto when I purchased these REIN brand items in 2021. They have worked well.

 

I would suggest that you don't need the sensor, those probably don't fail. What fails is the foam float that is built into the reservoir.

You can reuse the old sensor, it's external to the reservoir.

 

The OEM tanks come with the sensor already, you just plug it in when installing it. I would strongly recommend buying an OEM tank from the dealer. I tried two Chinese tanks, they both failed miserably within weeks. They could not handle the temperatures or pressures.