Cheap Nissan Micra Crankshaft

Yes, every Nissan Micra has a crankshaft — it is a fundamental internal engine component present in all petrol and diesel variants across every generation, from the K10 of the 1980s through to the current K14. Without a crankshaft the engine cannot convert the up-and-down motion of the pistons into rotation, so it exists in every Micra ever built. What varies is the exact specification, dimensions, and journal sizes, which are determined by the engine code rather than any badge or trim level.

These sit in different generations — the K12 ran from 2003 to 2010, so both years fall within that generation, but you need to match by engine code rather than year alone, as the K12 was offered with several different engines including the 1.0 CG10DE, 1.2 CR12DE, 1.4 CR14DE, and 1.5 dCi diesel. A crankshaft from a 2005 K12 with the same engine code as your 2010 K12 is far more likely to be compatible than one from a different engine variant. Confirm the engine code from your V5 or a VIN check and supply it to the breaker before agreeing a purchase.

The K13 generation, which ran from 2010 to 2017, introduced revised and new engine families compared to the K12, so crossing that generational boundary means the crankshaft specifications are very likely to differ. Even if displacement looks similar on paper — for example a 1.2-litre from each generation — the actual engine codes are different and the internal dimensions will not necessarily match. Name the engine code from your V5 to the breaker and ask them to cross-reference it directly; do not assume generation-to-generation compatibility.

No — trim level has no bearing on crankshaft fitment whatsoever. Visia, Acenta, and Tekna are specification grades that affect interior quality, infotainment, and equipment levels, not the engine internals. What matters entirely is the engine code, which can be the same across all three trims if they share the same engine. Focus on matching engine code, fuel type, and displacement rather than anything to do with trim.

No, petrol and diesel crankshafts are not interchangeable even within the same generation and year. Diesel engines operate under significantly higher compression ratios and combustion pressures, so the crankshaft is built to different tolerances, with different journal sizes and material specifications compared to a petrol unit. Always source a crankshaft that matches your exact engine code, and confirm fuel type with the breaker when enquiring.

The single most important detail is your engine code, which you can find on your V5 logbook or via a VIN check — this tells the breaker exactly which internal specification is needed. It is also worth mentioning your mileage, as a lower-mileage donor engine will generally mean less wear on the crankshaft journals. Any ancillary differences in sensor locations or reluctor ring configuration that may have changed mid-production are worth confirming with the breaker against your registration number before committing to a purchase.