Cheap Nissan Micra Fuel Injection Pump

Both years fall within the K12 generation (2003–2010), so there is a reasonable chance of compatibility, but the critical detail is the engine code, not the year — check your V5 or run a VIN check to confirm the exact code. If both cars share the same engine code and fuel type, the mechanical pump is likely the same unit, but ancillary mounting or bracket changes can occur mid-production on the K12, so confirm that specific detail with the breaker against your registration before buying.

The K11 (1992–2002) and K12 (2003–2010) are entirely separate generations with different engines, so a direct swap is very unlikely. Engine codes differ across the two generations, and the injection systems were updated significantly, so treat these as non-interchangeable and source a pump that matches your exact generation and engine code.

For a mechanical part like the fuel injection pump, trim level makes no difference to fitment whatsoever — Visia, Acenta, and Tekna are specification packages that affect interior and equipment, not the engine. What matters is that the donor car shares the same engine code, fuel type, and gearbox type as yours, so focus on those details when asking a breaker for a quote.

Both years sit within the K12 generation (2003–2010), and if the engine codes match, the pump is likely compatible, but confirm the exact engine code from your V5 as the priority step. ECU pairing and any immobiliser coding associated with the pump are not something we can confirm here, so check those specifics with the breaker against your registration before purchasing.

No — petrol and diesel injection pumps are completely different systems and are not interchangeable under any circumstances. Always match the fuel type exactly, and supply the breaker with your engine code to make sure you receive the correct unit.

The K12 generation ran to 2010, and the K13 generation launched from 2010–2011 onwards, so a 2011 car is likely a different generation entirely with updated engines and a different injection system. This is a generation boundary crossing, and whether any pump components interchange across it is something you must confirm with the breaker against both registrations, as the engine codes and injection architecture are unlikely to match.