Cheap Nissan Micra Oxygen Sensor

Yes, petrol Nissan Micras are fitted with at least one oxygen (lambda) sensor, which sits in the exhaust system and helps the engine management system control the fuel-air mixture. Diesel Micras, however, do not use a conventional oxygen sensor in the same way — if your Micra is diesel, you are likely looking for a different sensor or emissions component. Check your fuel type before ordering.

Almost certainly not — the K11 and K12 are entirely different generations with different engine families, exhaust layouts, and engine management systems, so the sensors are unlikely to be compatible. Name the generation to your breaker and confirm the exact engine code from your V5C or a registration lookup, as this is the most reliable way to match the sensor correctly. Never assume a sensor will swap across a generation boundary without checking.

No — trim level does not affect which oxygen sensor your Micra needs. What matters is the engine code and fuel type, not whether you have a base S or a higher Acenta spec. Tell your breaker your engine code and registration rather than your trim name.

The K13 received a facelift around 2013, but for oxygen sensor fitment the key factors remain the engine code and the emissions standard the car was built to, not whether it is pre- or post-facelift. It is worth confirming with your breaker against your exact registration, particularly around that 2013 boundary, to make sure the replacement sensor and any associated emissions components match your specific build. Do not assume a facelift and pre-facelift sensor are identical without checking.

Engine code is the critical factor here — even within the same Micra generation, different engine variants can use different sensors, so an oxygen sensor from a 1.0 engine may not be correct for a 1.2 or 1.4. Always match by engine code rather than just engine size or year, and provide your registration to the breaker so they can verify the correct part. Fitting the wrong sensor can cause incorrect fuelling, warning lights, and MOT emissions failures.

The K14, launched in 2017, is a completely new generation on a different platform with different engines, so oxygen sensors from K13 or earlier Micras should be considered incompatible. The K14 also falls under stricter Euro 6 emissions regulations, making it even more important that any replacement sensor is correct for that emissions era. Confirm the engine code and year with your breaker to get the right part.