{"id":17223,"date":"2022-12-16T08:30:00","date_gmt":"2022-12-16T13:30:00","guid":{"rendered":"https:\/\/roadwarrior-inc.com\/?p=17223"},"modified":"2024-01-30T11:50:39","modified_gmt":"2024-01-30T16:50:39","slug":"what-to-look-for-in-an-aftermarket-nox-sensor","status":"publish","type":"post","link":"https:\/\/roadwarrior-inc.com\/what-to-look-for-in-an-aftermarket-nox-sensor\/","title":{"rendered":"What to Look for in an Aftermarket NOx Sensor?"},"content":{"rendered":"\r\n
To accurately measure NOx levels in your exhaust, NOx sensors have to be extremely sensitive. Unfortunately, this means they’re also quite delicate. The average NOx sensor should last for 50,000\u201360,000 miles, but many of them fail long before this! Most malfunctions are caused by soot build-up, but NOx sensors can also be contaminated by moisture during installation or from internal leaks.<\/p>\r\n\r\n\r\n\r\n
Most long-haul drivers will need to replace at least one set of NOx sensors in their truck\u2019s working life and this can be pricy. This creates a conundrum: fork out for an expensive OEM replacement or look for a cheaper aftermarket alternative! With the recent NOx sensor shortage, many OTR drivers that usually stick to OEM sensors have tried aftermarket parts instead. With this checklist, drivers can make sure they choose quality replacements from reliable aftermarket suppliers.<\/p>\r\n\r\n\r\n\r\n
Every OTR driver has heard the horror stories! NOx sensors from dodgy eBay sellers that never arrive, new parts failing within a week, impossible-to-reach customer service departments\u2026 These stories are a big part of why many drivers stick to OEMs instead of trying cheaper aftermarket suppliers. However, the recent NOx sensor shortage has led many OTR drivers to try aftermarket parts for the first time. For the most part, drivers who chose reputable suppliers have been pleasantly surprised. However, not all aftermarket manufacturers are of the same quality, so it\u2019s important to choose one with a good reputation.<\/p>\r\n\r\n\r\n\r\n
The aftertreatment system is very interconnected, so NOx sensors must be compatible with the whole system and the engine. However, because of this, NOx sensor issues are often the result of leaks and blockages from other parts. To produce a high-quality NOx sensor, manufacturers have to understand the common problems and malfunctions experienced by the whole system! NOx sensors from manufacturers with proven aftertreatment expertise generally last longer and are much less likely to cause problems!<\/p>\r\n\r\n\r\n\r\n
A reputable manufacturer will thoroughly test their NOx sensors for unexpected malfunctions or complications. Before investing in a replacement, make sure it\u2019s been tested for functionality and compatibility with your engine type! A NOx sensor that connects properly to your engine and aftertreatment system should ensure accurate readings. However, even reliable manufacturers sometimes produce a faulty part, so the next thing to look out for is the warranty!<\/p>\r\n\r\n\r\n\r\n