Det sensors

Whats the cost of a new det sensor these days?
Have people found an after market one. Or found the same det sensor on another model of car.?

These might help

http://www.ebay.co.uk/sch/i.html?_odkw=nissan+detonation+sensor&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.Xnissan+22060-30P00+detonation+sensor.TRS0&_nkw=nissan+22060-30P00+detonation+sensor&_sacat=0

USA is about cheapest new for reliable source
http://www.ebay.co.uk/itm/NISSAN-INIFINITI-MERCURY-GENUINE-KNOCK-SENSOR-22060-30P00-NEW-OE-/370824881563?hash=item5656e2a59b

Used on a load of Nissans (some mitsi & renault too) so you could find a lot newer one in a breakers.
Post with some info below. Just stay away from the cheap ones as many are nothing more than just a resistor inside to fool the ecu .
http://www.gtir-motorsport-club.com/t4376p75-well-im-done#66658

I got mine of 2.0 primera been fine eversince only cost £2.00 i think. :-) took some digging to get out as car was sat on floor with no wheels on

Thanks all