Fuel injector PEUGEOT 407

This category brings together common rail diesel injectors sold as exchange units, drawn from the Bosch and Siemens-VDO ranges. It is built for anyone who already has a motorisation in mind rather than a catalogue reference: the garage diagnosing a power loss, the driver stopped by a warning light, the owner who services their own vehicle, and the buyer working from a German-market engine code. Each listing exists to be matched against a real engine, not browsed as a general accessory.

The range is organized by exact part number first, so that Bosch and Siemens-VDO references sit apart even when they serve overlapping engine families. Injectors are grouped as exchange units: a used, worn injector is returned once the replacement is fitted, which is how the reconditioning cycle that supplies this category continues to function. Reading the reference against the original part number, rather than the vehicle name alone, remains the safest way to narrow the selection.

Professional uses by trade

The injectors listed here answer different starting points depending on who is looking. A workshop, a stranded driver, a home mechanic, and a DACH-market buyer each arrive with a different question, but all depend on matching the injector to the engine code rather than to the vehicle badge alone.

• Le garagiste independant: When a common rail engine loses power or logs a fault code, an injector matched to the exact reference removes one variable before other components are tested.
• Le garagiste independant: A workshop handling several vehicles from the same platform can order matching Bosch or Siemens-VDO references together once the shared engine code is confirmed.
• L'automobiliste depanne: A driver facing a rough idle, black smoke, or a limp mode warning can locate the injector reference already fitted to their engine before arranging a replacement.
• L'automobiliste depanne: Knowing the original part number in advance shortens the search when a vehicle needs to be back on the road without unnecessary delay.
• Le passionne qui fait lui-meme: A home mechanic comfortable with common rail work can source the correct injector directly by cross-referencing the engine code against the listed part numbers.
• Le passionne qui fait lui-meme: Ordering an exchange unit lets an owner plan the return of the worn injector as part of the same job rather than as a separate step.
• Der deutsche Kaeufer (DACH): A buyer working from a German-market engine code can locate the matching Bosch or Siemens-VDO reference and arrange fitting through a qualified workshop of their choice.

Range comparison

The table below lists each injector reference available in this category as an individual exchange unit, alongside its general role in common rail fuel delivery and how it is packaged for dispatch.

How to choose

Choosing the correct injector in this category comes down to matching the reference precisely rather than the vehicle model alone, since several engines can share a family without sharing the same part number.

1. Confirm the original part number stamped on the injector body or found in the vehicle documentation before ordering, since two engines in the same range can differ.
2. Check whether the reference belongs to the Bosch or Siemens-VDO family listed here, as the two are not interchangeable even when the engine code looks similar.
3. Note that the unit is supplied as an exchange item, which means the worn injector removed from the engine is expected back once the replacement is fitted.
4. Keep track of which injector position on a multi-cylinder engine is being replaced, since ordering more than one reference at a time is common for workshop jobs.
5. Verify the injector reference against a cross-number list rather than a vehicle name search when the original marking on the part is worn or unreadable.
6. Consider ordering matching references together when several vehicles from the same fleet or the same engine family need replacement injectors within a short period.

Storage & logistics

Exchange injectors in this category are handled as return-eligible units: the worn part removed during replacement is expected back so it can enter the reconditioning cycle that supplies the range. Between arrival and fitting, injectors should stay in their original packaging, kept upright and away from dust or moisture, since fuel injection components depend on close-tolerance internal surfaces that a contaminated environment can affect. A workshop holding several references for different vehicles benefits from keeping units sorted by exact part number rather than by vehicle name, since the packaging and labelling on each exchange unit carries that reference as the primary identifier.

We built this injector range since 2026 around a simple rule: the part number decides the match, not the vehicle name on the order. It is a slower way to catalogue an engine part, and the more dependable one.— autoKUR team

Related categories

Browse our other ranges:

• 1007
• 106
• 107
• 2008
• 206
• 207

Useful references

For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.