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Fuel injector CITROËN C4 Grand Picasso 1 2.0 HDi 136 hp

2.0 HDi 136 hp

3 exchange-standard reference(s) match the CITROËN C4 Grand Picasso 1 2.0 HDi 136 hp (100 kW diesel). Output is the deciding criterion: a part meant for another output of the same displacement will not fit.

Engine specification: 1997 cm³, diesel, built from 10/2006 to 12/2013. 3 matching part numbers: R03801D (DELPHI), 5WS40200 (SIEMENS-VDO), 5WS40441 (SIEMENS-VDO). Compare with the code stamped on your part.

Other engines of the CITROËN C4 Grand Picasso 1: 2.0 HDi 163 hp, 2.0 HDi 150 hp, 1.6 HDi 112 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.

Frequently asked questions

About this category

The 2.0 HDi 136 hp engine, widely used in Citroën models from the mid-2000s onward, relies on precision fuel injection to deliver optimal power and efficiency. This category focuses exclusively on injectors for this motorization, offering remanufactured units that restore original performance without the expense of new OEM parts. Whether you are a mechanic sourcing for a fleet or a driver facing injector failure, this range provides the right solution for immediate replacement.

Each injector in this range is sourced from reputable remanufacturers who specialize in diesel fuel systems, ensuring that every unit undergoes rigorous testing for spray pattern, flow rate, and electrical integrity. The wholesale model allows us to pass on savings to customers while maintaining a stock of high-turnover references, reducing lead times for garages and private buyers alike.

Professional uses by trade

Different users approach injector replacement with distinct priorities: garages need bulk availability and fast turnaround, stranded drivers seek immediate solutions, DIY enthusiasts value compatibility guides, and German buyers prioritize brand reliability and documentation.

  • Le garagiste independant : Replaces faulty injectors in batches to minimize vehicle downtime during fleet maintenance or customer repairs, ensuring consistent performance across multiple vehicles.
  • L'automobiliste depanne : Orders a single remanufactured injector to resolve misfiring or power loss symptoms without waiting for dealership appointments or expensive OEM parts.
  • Le passionne qui fait lui-meme : Researches injector compatibility and installation steps to perform the replacement at home, leveraging detailed guides and verified references.
  • Der deutsche Kaeufer (DACH) : Prefers injectors with clear documentation and brand recognition, ensuring long-term reliability and ease of sourcing in the German-speaking market.
  • Le garagiste independant : Uses injectors with standardized packaging to streamline inventory management and reduce handling errors during busy repair schedules.
  • L'automobiliste depanne : Selects injectors with visible wear indicators or core deposit programs to simplify the return of old parts and avoid additional fees.
  • Der deutsche Kaeufer (DACH) : Prioritizes injectors labeled with European remanufacturing standards to align with local regulatory expectations and warranty requirements.

Range comparison

Below, you will find the three most common injector references for the 2.0 HDi 136 hp, each verified for compatibility and remanufactured to original specifications. These units are ready for immediate installation or exchange.

RangeUseFormat
Injector SIEMENS-VDO 5WS40441Direct replacement for high-mileage engines with visible carbon buildup
Injector DELPHI R03801DPreferred for vehicles exhibiting intermittent misfires or rough idling
Injector SIEMENS-VDO 5WS40200Optimal for engines with frequent cold starts or fuel system contamination

How to choose

Selecting the right injector involves more than matching the reference number; consider factors like packaging, storage conditions, and brand reputation to ensure long-term reliability.

  1. Conditioning: Opt for injectors packaged in sealed, anti-static bags to prevent contamination during storage or transit to the workshop.
  2. Conservation: Store injectors in a dry, temperature-controlled environment to avoid corrosion or seal degradation before installation.
  3. Regularity: Choose units from brands with consistent remanufacturing processes to minimize variability in performance across batches.
  4. Rotation: Prioritize injectors with clear expiration dates or batch numbers to track shelf life and ensure freshness.
  5. Compatibility: Verify the injector’s OEM reference and vehicle application to avoid mismatches that could lead to further engine issues.
  6. Documentation: Select injectors supplied with technical datasheets or QR codes for quick access to calibration data during installation.
  7. Core deposit: Consider injectors part of a core return program to simplify the disposal of old parts and reduce additional costs.

Storage & logistics

For garages and workshops, maintaining an inventory of 2.0 HDi 136 hp injectors requires careful organization to prevent mix-ups and ensure freshness. Store units in labeled, moisture-resistant containers away from direct sunlight, and rotate stock based on expiration dates or batch numbers. For private buyers, keeping a spare injector in a cool, dry place—such as a garage shelf—can save critical time in case of sudden failure. Always handle injectors with care to avoid damaging seals or electrical connectors, as even minor defects can compromise performance.

With over a decade of experience in diesel injection systems, our team has seen how a single faulty injector can cascade into major engine damage. We don’t just sell parts; we provide the confidence that comes from verified compatibility and remanufacturing standards, ensuring your 2.0 HDi 136 hp runs as intended.— autoKUR team

Related categories

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Useful references

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