Fitting a BMW that needs a new Catalytic Converter NOx Sensor OE Ref 11 78 7 576 908? This one is built by RIDEX to OEM reference 11787565447, so it slots in as a straight swap for the original part — no modifications, no guesswork.
It's listed under RIDEX part number 4965N0006, EAN: 4064138233927, which you can cross-check against your old part before ordering to be sure it's the right fit.
Technical details are not specified.
Double-check fitment against OEM reference 11787565447, or run your registration through our vehicle lookup tool — some BMW models share a platform across several years, so it's worth confirming rather than assuming.
Not quite the right one? The full Exhaust range has other options worth a look.