Rover owners: Crank position sensor on ZS180: where is it?

Hi,

Feeling a bit daft asking this, but where is the crank sensor? I just can't see it! From descriptions, it should be on the front of the engine/gearbox near the radiator.

I can only see two sensors: 1) sitting under the clutch slave cylinder. Thought this was it until looking through Haynes manual I realised it was the reversing switch! 2) a blue sensor but sits under the front bank head, next to the manifold. Is this it?? Surely not, as it is pointing away from the crank! Picture attached of this one-you can see the radiator and the manifold pipe with the blue switch next to the heat shield. I've seen it written that the crank sensor can get contaminated by the clutch, so this can't be it, it seems too far away!

If it isn't this, where is it?? Pictures would be a great help if anyone has one!

Thanks'

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