Knock Sensor Wire Cutt In -r34gtt

[skylinessuck]

hi i have a rb25det r34 but there is a lose/cut wire in the engine bay.

pretty sure it's the knock sensor, comes starts on the loom under the intake manifold towards the back of the engine bay. (pic up soon)

the car misses a bit and doesn't really rev out much past 5,000rpm

anyways i've got a stuffed shoulder and can't really tinker with my car but i wanted to know if this: http://cgi.ebay.com.au/NISSAN-SILVIA-300ZX...=item4cf2461fe2 will be the right one to replace it?

cheers in advance