Has anyone found an o2 sensor for a 04/96 Disco that has the 12mm x 1.25mm threads 4 wire universal? I have to replace all 4 and need to pay the universal price.

If they are not available does anyone know "for sure" of a 4 wire universal with the 18 x 1.5mm thead I could use. I would drill and tap the bungs to suit if I have to.

I have searched for so long and with not much help from local parts stores.

Thanks very much
Adrian