NOXEM series NOx emulator will restore the initial power, economy and smooth run of your car’s engine!
an alternative for OEM NOx sensors:
BMW 1 Series
E81 | E81 LCI | E82
E87 LCI | E88
BMW 3 Series
E90 | E90 LCI | E91 | E91 LCI
E92 | E92 LCI | E93 | E93 LCI
BMW 5 Series
E60 LCI | E61 LCI | F10 | F11
BMW 6 Series
E63 LCI | E64 LCI
BMW N43 Series engine
N43B16 | N43B20
116i | 118i | 120i | 318i | 320i | 520i
BMW N53 Series engine
N53B25 | N53B30
325i | 330i | 523i | 525i | 530i | 630i (E series)
523i | 528i | 530i (F series)
Even run at mid/high loads
Full functionality of engine
30E9; 30EA; 2EAE; 2AF2; 2AF6; 30DA; 30E0; 30E6; 180401; 12C704; etc..
for engine problems
NOx converter error messages:
30EA; 30E9 (for E series)
180401 (for F series)
NOx sensor error messages:
2AF2; 2AF4; 2AF6; 2EAE…
Increased fuel consumption
Rough idle, uneven run and misfires
Difficult start of cold engine
No need to replace
the NOx catalytic converter!
Save 2000 .. 3000 EUR
No more never-ending stories:
ignition coils replacement
spark plugs replacement
Lambda probes replacement…
Plug and play
Lifetime up to 300’000 km
Over-voltage and wrong polarity protection
Industrial temperature range components
If you drive BMW with petrol N43/N53 series engine and the engine
replace the OEM NOx sensor with NOXEM series NOx emulator!
The original NOx sensor costs at least EUR 450, NOx catalytic converter – EUR 2000 .. 3000, a lifetime of both items typically do not exceed 100’000 km.
The cost of NOXEM NOx emulator is lower than the cost of NOx sensor, the average lifetime of it – at least 300’000 km, and there is no need to replace the expensive NOx catalytic converter! In addition – thanks to lower fuel consumption, NOXEM NOx emulator will fully payback after 30’000 .. 40’000 km.
The installation of NOXEM NOx emulator is quick and simple, it doesn’t require intervention in the electronics and exhaust system. You will be able to switch back to the original exhaust solution at any moment if you will decide to do that.
Attention! NOXEM restores the normal performance of the NOx system, which is one of the main conditions for correct engine performance. Affirmation for the successful performance of NOXEM – no new error messages regarding NOx sensor in the memory of MSD80/MSD81/MSD87 (exception for MSD87: 12C401, detailed information read here). However, NOXEM does not guarantee the excellent performance of the engine, if the engine has others, not related to NOx system, defects and/or the required coding procedures, as described here and here, after installing NOXEM are not performed correctly/not performed at all. If you have doubts, that your choice to buy NOXEM, is correct, please, get in touch with Bimmerprofs via e-mail and include an exact description of your problem: screenshots of the INPA error message list, live data, etc.
Bimmerprofs offers help with online diagnostics for BMW E and F series customers. For more information click here.
Note: Problems with NOx system (NOx sensor and/or NOx catalytic converter) usually are the reason of following errors (E series; typical situation):
Also, error messages regarding fuel trim usually appear. Problems with NOx system also can be the reason of: error messages relating (individual or all) cylinders misfires; low efficiency of CO catalytic converter, 1st/2nd Bank; Lambda probes; incorrect fuel trim (cylinders individual or Bank).
Reduce fuel consumption by 15 .. 20%
Compared with engine with problems (errors) relating to NOx catalytic converter and/or NOx sensor
Restore smooth operation on idle and at low load
Re-enable offset type LTFT at idle and cylinders individual mechanical and fuel mixture corrections
Restore smooth operation at mid/high loads
Re-enable normal operation of multiplicative type LTFT and cylinders individual fuel trims
Facilitates the start of a cold engine
Re-enable additional cold engine LTFT
No more problems and inexplicable error messages relating fuel trim, misfire, CO catalytic converters