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  1. N43 NOX sensor

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi all, Getting all kinds of error codes from my nox, car's an E90 N43. Trying to decide which route to choose - NOXEM or software delete Interested in hearing some opinions and experiences Cheers! p.s. also have misfires in cylinder 1, will be changing the coil this weekend, but doubt that...
  2. BMW E60 530I Nox replacement??

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hello! I have BMW 60 530I 2009/09 (N53). The problem is that i have misfires and check engine from yesterday... 10k km ago all Coils, sparkplugs and injectors were replaced. Now i have thise fault codes: 30da - Nitrogen-oxide sensor, Signal 2b0a - Nitrogen-oxide sensor, Electric 2b09 -...
  3. N43 NOX sensors, non oem from ebay - your thoughts

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi, Does anyone have any experience (good or bad) with non OEM NOX sensors? BMW sells one for £450 while eBay has 'original' sensor for about £280 and non-original knock offs for about £180 Please share your thoughts
  4. OEM Nox or NOXEM

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Debating now whether to get the OEM nox sensor or NOXEM, anyone able to chip in if using. Also i have the latest Inpa just bought it a few weeks back my last was out of date for the latest BMWs, do i also need Ista to code the NOXEM or just Inpa. Have done a lot of reading regarding both on...
  5. 320i Engine management light, break light and nox sensor??

    General BMW Discussions
    Hi, I have a 59 plate 3 series that I'm having nothing but problems with! I thought it was sorted when I spent £400 on it last month for abs sensors, various plugs and coils. I've not had a pick of bother with it since..... until yesterday. I was driving along, only around 25mph when the red...
  6. Replace NOX / lambda sensor

    BMW 1 Series - Tech Talk For All Gen Of 1 Series
    My GF has a 1 series E87 2010 and when it gets warm the engine warning light comes on. We have checked the codes and it has also been into the garage, looks like the lambda / nox sensor needs replacing and they have quoted £550. Has anyone ever done this themselves? from what I can gather...
  7. New diesel cars that emit almost ZERO NOx

    BFuk Open Topic
    https://www.motoringresearch.com/car-news/diesel-cars-zero-nox/
  8. 20mpg on a 320i? Wtf?! Help NOx and adaptations

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Bear with me pls.. Please can anyone help me with this I’ve got a 320i n43 2009. There was a misfire problem a few years ago that I eventually got sorted by identifying it was the MAF AFTER having changed coil pack, injectors, spark plugs etc all was fine. But whilst I was reading through codes...
  9. E93 NOX sensor?

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    I’m looking to swap my E90 318D with 75k on it with another persons E93 325I with 56K on it. His car needs the Nox sensor replaced. He’s described it as - ‘With the nox error the car will drive a bit rough until the check engine light comes on and then fuel consumption increases and goes in limp...
  10. [530i E61 2007 272KM] Intermittent misfire cylinder 4

    BMW 5 Series - Tech Talk For All Gen Of 5 Series
    [530i E61 2007 272KM] Intermittent misfire cylinder 4 -> valve cover replacement Hi all, I am trying to diagnose possible cause of cylinder 4 misfire. Symptoms. Misfires happens on low RPMs, below 2000RPM. I think I can reliably reproduce them. For instance, drive 20mph on 3rd gear, keeping...
  11. Replace NOx sensor 330i n53

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    I need to replace the NOx sensor on my 330i N53, can anyone recommend anywhere to get this at a reasonable price and can Carly reset the adaptations once it’s replaced?
  12. NOx sensor

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Evening all, Just trying to find some where to buy an NOx sensor that isn’t going to bankcurrpt me.... The prices I’ve seen so far I nearly ended up in hospital whan I fainted! TIA
  13. Nox sensor

    Introductions
    Hi any advice on following please-has shown Nox sensor faults at service for two years, passed mots runs ok Can I ignore it, cost is around £500. E93 325i 2009
  14. 2010 E93 330i-Carly Nox Regen

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi,are there any Carly users out there that have bought the in-app Nox check/regeneration part.....if so what are the acceptable levels for sulphur mass in catalyst??.....haven't tried mine yet but just wondering for when I check it,thanks.
  15. Does e36 have nox sensor and can I use on e92?

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi guys Hope everyone is well, long time admirer of the forum So my eml light came on my e92 but when I fill up petrol it goes then comes on and fill up again then goes again. Ran a test on it and it showed up as p122f which I believe is a nox sensor. Went to Bmw part is £400 but i was...
  16. 2008 325i NOX sensor

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Had a new NOX sensor fitted under warranty yesterday....£500:eek Just hope the fuel economy gets better
  17. BMW 1 sereis 120i M Sport error code 30EA DeNox catalytic converter sulfurized.

    BMW 1 Series - Tech Talk For All Gen Of 1 Series
    Hi All, For 2 weeks now i have had the issue where when i try to hard accelerate the engine will stutter. The past week this has now been backed up by an engine warning light coming on and the engine being even more restrictive until i can pull over and turn off the ignition. Upon stopping at...
  18. BMW E90 Removing NOX catalytic converter

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hello friends, I have a BMW 318i with the N43 engine. It turns out the Nox catalytic converter is clogged and the mechanic wants to remove it and weld a pipe in place. Will it work? How about the O2 and Nox sensors? I assume there will be a lot of errors, right? Is there any way to fool the...
  19. N43 Engine 320i e92 - Hesitating on acceleration - Potential NOX sensor - Advice?

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi guys, My 320i E92 N43 is playing up yet again, I was looking for some expert eyes to help guide me. Car sometimes hesitates when accelerating from a low speed, usually when coming out of junction or round about when I quickly accelerate from a low speed. No engine lights or anything, but...
  20. How much should I expect to pay for NOX sensor replacement?

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi all, 320i e92 2009 has been diagnosed with a faulty NOX sensor. Bought a brand new unopened part from eBay for £300 now just need it fitting! Local mobile mechanic has quoted me £80 for the fitting, but from what I understand it should be a fairly easy job. Is £80 about right or should I...
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