Nissan Note ECU Replacement Parts

Yes, every Nissan Note has an ECU (engine control unit) — it is a fundamental component present on all variants, covering both the first-generation E11 (2006–2013) and second-generation E12 (2013–2019). It manages fuelling, ignition timing, and emissions across all engine options. All buyers should be aware that a used ECU will almost certainly need to be paired or coded to your vehicle's immobiliser system — confirm the coding process with the breaker before purchasing.

Both 2008 and 2011 fall within the first-generation E11 (2006–2013), so you are within the same generation, which is a good starting point. The most critical matching factor is the engine code — for example, the 1.4 petrol carries the CR14DE code and the 1.6 petrol the HR16DE, and ECUs are not interchangeable across different engine codes. Confirm the exact part numbers match your registration against the breaker's stock, and bear in mind that any used ECU will likely require immobiliser coding to your vehicle.

The E11 and E12 are distinct generations with different engine management systems, body electronics architecture, and engine variants, so an ECU from one generation is very unlikely to be compatible with the other. The E12 introduced a 1.2-litre DIG-S supercharged engine (HR12DDR) not found in the E11, further separating the two lines. Always quote your registration and engine code to the breaker to ensure they supply a unit from the correct generation.

Trim level does not affect ECU fitment on the Nissan Note — the ECU follows the engine code, not the badge or equipment level. A Visia, Acenta, or Tekna all use the same ECU provided they share the same engine code and gearbox type. The only meaningful differences between trim levels are cosmetic or comfort features, so focus on matching engine code and fuel type rather than trim name when sourcing a used unit.

Yes — fuel type is one of the most important matching factors, as petrol and diesel ECUs are entirely different units managing completely different fuelling and injection systems. The E11 generation was offered with petrol engines (including the 1.4 CR14DE and 1.6 HR16DE) and a 1.5 dCi diesel (K9K), each requiring its own specific ECU. Always confirm both the fuel type and the exact engine code with the breaker, as there can be further variation within the same fuel type depending on power output or emissions specification.

2013 is the boundary year between the first-generation E11 and second-generation E12, so a 2013 donor car could be either generation depending on when in the year it was built and registered. If both vehicles are confirmed E12 second-generation with the same engine code and gearbox type, there is a reasonable basis for compatibility, but if one is E11 and the other E12 the ECU is almost certainly not interchangeable. Provide your registration and engine code to the breaker so they can verify the exact generation and part number of their stock before you commit.