Fitting Refurbished NOx Sensors

Given that NOx Sensors can sometimes come with a hefty price tag, it’s not unusual that owners will opt for refurbished sensors, which can often come in around 1.5 times cheaper than a brand new part.

While we understand the appeal of saving the cost, these are likely to have had the sensor probe swap we spoke about above carried out.

As always, the downside of purchasing a refurbished part, especially when it’s something as temperamental as a NOx sensor, could well go wrong again shortly after. For that reason, we’d highly recommend ensuring that it comes with a worthwhile warranty.