hi everyone ,
As per title should I replace with genuine (anyone know how much??) or should I buy aftermarket at £45 each and expect to replace them in 18mths time?

Just had my LPG serviced and they diagnosed both o2 sensors were not reading anything. So 2 new sensors and then get the codes cleared and the adaptions reset.

As an afterthought , does the hawkeye tool have the facility to do this ??

regards
Andy

read a few things about lambda sensors, general consensus seems to be go oem every time, aftermarket ones don't seem to have the same lifespan.