Peugeot Expert Fuel Injection Pump Replacement Parts

The Expert has run in distinct generations: the first generation covered 1995–2006, the second generation (often called the Mk2) ran 2007–2016, and the third generation arrived in 2016 onwards. Fitment of a used injection pump is tied most closely to the engine code rather than the model year alone, so always match the engine code from your V5 before assuming a pump from the same era will swap straight in. Supply your engine code to the breaker and they can confirm compatibility.

Both a 2010 and a 2014 Expert fall within the second-generation (Mk2) range of 2007–2016, so they share the same broad platform, but fitment still depends on whether the engine codes match exactly. There were running production changes across this generation, so a pump from early in that range may differ in ancillary fittings or mounting from one built towards the end. Give the breaker both registration numbers and let them cross-reference the engine codes to be certain.

The first generation ended in 2006 and the second generation launched in 2007, and this is a significant platform boundary where engine families changed. It is very unlikely a pump from the pre-2007 car will bolt straight onto a 2007-onwards engine without modification, but the decisive factor is always the engine code. Route this cross-generation question to the breaker with both engine codes, as they will be able to confirm whether any overlap exists.

For the Expert, trim levels such as E7 and Professional relate to equipment, seating, and interior specification rather than the engine or fuel system, so trim does not affect which injection pump you need. What matters is the engine code, fuel type (diesel in virtually all Expert variants), and gearbox type, not the badge on the side. Do be aware that cosmetic and interior differences between trims are real, but they have no bearing on this mechanical component.

Modern diesel injection pumps on the Expert can be paired or coded to the vehicle's ECU and immobiliser system, which means a direct swap is not always straightforward even when the part physically fits. Whether coding will be needed on your specific vehicle is something you should confirm with the breaker against your registration before buying, as requirements can vary by engine variant and model year. Factor in potential coding work when budgeting for the job.

Yes — the engine code is the single most important detail for this part, because Peugeot fitted different diesel engines across the Expert's life and sometimes within the same model year. Two Experts built in the same year can carry different engine codes and therefore need different pumps, while an Expert from a different year with the same engine code is a much more promising donor. You'll find the engine code on your V5 registration document or via a VIN check, and it's the first thing a breaker will want from you.