Mercedes-Benz MB100 Fuel Injector Replacement Parts

The MB100 van (sold in the UK through the late 1980s and into the 1990s) was powered by carburetted petrol engines and naturally aspirated diesel engines, neither of which used fuel injectors in the conventional sense — the petrol units used a carburettor rather than injection, and the diesel units used a mechanical injection pump feeding the combustion chambers directly rather than individual electronically controlled injectors of the type you would search for as a 'fuel injector'. If you are looking for a fuel-delivery component, you likely want either a carburettor (for the petrol variant) or a diesel injection pump or injector nozzle/holder assembly (for the diesel variant), which are distinct parts from a modern fuel injector. Please search for those parts specifically, or describe your exact engine and fuel type to a breaker so they can identify the correct component.

The diesel MB100 uses a mechanical indirect-injection system where each cylinder has an injector nozzle and holder assembly fed by a central mechanical injection pump, so there are individual injector assemblies that can be removed and replaced, but these are mechanical diesel injector nozzles rather than the electronic solenoid-type fuel injectors found on modern common-rail or petrol-injection engines. When sourcing a used unit, give the breaker your engine code (found on the V5 or via a VIN check) and confirm the exact year of your van, as nozzle specifications can vary. These mechanical nozzle assemblies can also be professionally re-tested and reconditioned by a diesel specialist, which is worth considering alongside sourcing a used part.

The MB100 was produced across a broadly continuous generation spanning the late 1980s to the mid-1990s, and while the diesel engine family remained relatively consistent throughout, there were running production changes that may affect whether an earlier nozzle assembly directly interchanges with a later one. Your engine code is the most reliable guide — if the engine code on both vehicles matches, compatibility is much more likely, but you should still confirm ancillary and nozzle specification details with the breaker against your exact registration. Never assume fitment solely on year without verifying the engine code.

No — trim level and body length (short or long wheelbase) have no bearing on injector nozzle fitment, because this is a mechanical engine component that follows the engine code and fuel type, not the body or specification level. What matters is your engine code and whether your van is the petrol (carburettor) or diesel variant. Give the breaker your engine code and they will be able to match the correct nozzle to your van.

Tell them your engine code (shown on your V5 logbook or obtainable from a VIN check), that the van is diesel, and your registration year — this is far more useful than quoting trim or body style. If you know whether your existing nozzles have ever been reconditioned or uprated, mention that too, as it may affect which specification the breaker can match. Confirming these details upfront will save time and reduce the risk of being sent an incompatible part.