I am going to replace the oxygen sensors on my AJ 16 engine (X300), only the front sensors. However, I wonder about the huge diffenrence in price, f.i.:

https://www.moss-europe.co.uk/sensor...e1682aanr.html ( = 45.-)
and
https://www.moss-europe.co.uk/sensor...lhe1682aa.html (= 550,-)

Is there a difference in quality, or lifecycle, or else?

Thanks for your support, Rudy


Thank for your support, regards, Rudy

 

Yeah...no.

Originally the OEM Denso oxygen sensor was offered at outlandish prices, like the one for 551GBP. I came across one, complete with the little tube of denso anti-seize. It was stamped NTK on the body!

I also bought Bosch oxygen sensors...also stamped with NTK!

Spoiler alert: they're all made by NTK.