Used Nissan NP300 Fuel Injection Pump

The NP300 Navara ran from 2005 to 2015 in its first generation, with a significant update around 2010, and the D23 second generation launched in 2015. The injection pump follows the engine code first and foremost, so a pump from a pre-2010 truck may not directly swap into a post-2010 example even within the same generation — confirm with the breaker whether the part number matches against your registration before buying. Never assume fitment based on year alone without verifying the engine code from your V5 or a VIN check.

The 2008 and 2012 NP300 Navara both sit within the first generation (2005–2015), but there was a mid-production update around 2010 that could affect ancillary and mounting details on the injection pump. Your engine code — visible on your V5 or confirmed via a VIN check — is the most reliable way to establish whether the two pumps are compatible, so share that code with the breaker before agreeing a sale. The breaker should be able to cross-reference part numbers and confirm whether the pump crosses that 2010 boundary safely.

No, the trim level does not affect which fuel injection pump is fitted — the SE, Acenta, and Tekna share the same mechanical drivetrain components when the engine code and fuel type match. Trim differences on the NP300 Navara are cosmetic and comfort-related (leather, alloys, technology features), none of which change the injection pump specification. Give the breaker your engine code and they can confirm the correct pump regardless of what trim level the donor vehicle was.

Gearbox type is a relevant fitment factor for a fuel injection pump because the pump's fuelling map and output can be calibrated differently for automatic and manual applications. Always tell the breaker whether your NP300 is a manual or automatic so they can match the pump from a donor vehicle with the same gearbox type. Supplying your engine code alongside the gearbox type gives the breaker everything they need to find the right unit.

ECU pairing and immobiliser coding between a replacement injection pump and your vehicle's existing management system is a real possibility on the NP300 Navara, but whether your specific combination requires coding is something you must confirm with the breaker and a qualified diesel specialist against your registration. This is not something Findapart or the breaker can guarantee in advance, so budget for a diagnostic and coding session with a diesel technician after fitting. Raising this question with the breaker before purchase is strongly recommended so you go in with realistic expectations.

Yes, the engine code is the single most useful detail you can supply when sourcing a fuel injection pump, even where the same displacement badge (such as 2.5 dCi) covers more than one engine variant across the NP300's production run. Check your V5 logbook or request a VIN check to find the exact engine code, then pass that to the breaker so they can match it to the correct pump specification. Quoting just the capacity or fuel type is not enough on its own to guarantee the right part.