*UPDATE* Sorted mine out today.
Old part number Rover NSC100930M
New part number ( you have to buy both parts)
Sensor NSC000310
Fly wire adaptor YSB002390
Also a few (not all of the vehicles this sensor is fitted to)
MG MGZR
ROVER 25 1.1, 1.4, 1.6i Year 2000 Onwards
ROVER 45 1.4, 1.6, 1.8, 115, 200 Year 2000 Onwards