High-pressure pump MERCEDES CLS (C219) 320 CDI 224 hp

This category serves owners and professionals seeking reliable replacements for the high pressure pump in Mercedes 320 CDI models with the 224 HP engine, covering model years from 2005 to 2018. Here, you will find remanufactured units designed for direct fitment, ensuring compatibility with the common rail system and avoiding the pitfalls of mismatched aftermarket parts.

The range is curated by a specialist wholesaler with direct ties to European remanufacturing facilities, ensuring each pump undergoes standardized testing for pressure output and leak integrity before being listed. This approach delivers consistent quality across batches, reducing the risk of premature failure in the field.

Professional uses by trade

Whether you are a professional mechanic, a DIY enthusiast, or a fleet manager, understanding how to select and install the correct high pressure pump is essential for maintaining your Mercedes 320 CDI’s performance and longevity.

• Le garagiste independant : Replace the high pressure pump during scheduled maintenance to prevent unexpected breakdowns, using units that match the engine code OM642 for reliable fitment.
• L'automobiliste depanne : Diagnose a failing pump by observing loss of power or excessive smoke, then source a remanufactured unit to restore normal operation without visiting a dealership.
• Le passionne qui fait lui-meme : Swap the high pressure pump in your garage by following OEM torque specifications, ensuring the new unit aligns with the engine’s common rail system requirements.
• Der deutsche Kaeufer (DACH) : Wählen Sie eine generalüberholte Hochdruckpumpe für Ihren Mercedes 320 CDI, um die Zuverlässigkeit des Einspritzsystems langfristig zu sichern und teure Werkstattaufenthalte zu vermeiden.
• Le garagiste independant : Stock a core deposit pump to offer customers a cost-effective solution, collecting the old unit as part of the exchange process to reduce inventory costs.
• L'automobiliste depanne : Order a high pressure pump with a core deposit option to lower upfront costs, returning the faulty unit as part of the transaction to simplify logistics.
• Der deutsche Kaeufer (DACH) : Nutzen Sie die Pfandoption für Hochdruckpumpen, um die Anschaffungskosten zu senken und gleichzeitig die Rückgabe der alten Pumpe zu erleichtern.

Range comparison

Below, you will find the two high pressure pump references compatible with the Mercedes 320 CDI 224 HP, listed with their key attributes to guide your selection.

How to choose

Selecting the right high pressure pump requires attention to engine compatibility, output specifications, and installation ease, ensuring the unit integrates seamlessly with your Mercedes 320 CDI’s injection system.

1. Verify the engine code (OM642) to confirm compatibility with your 320 CDI model, avoiding mismatches that could lead to performance issues or damage.
2. Check the pump’s pressure rating to match your vehicle’s injection system requirements, ensuring consistent fuel delivery under all operating conditions.
3. Prefer units with a core deposit option to reduce costs and simplify the return of the faulty pump, streamlining the exchange process for both professionals and DIY users.
4. Select pumps packaged in protective housings to prevent damage during transit, especially when ordering in bulk for workshop inventory.
5. Choose remanufactured units with documented testing for pressure consistency, reducing the risk of premature failure compared to untested alternatives.
6. Prioritize suppliers with a clear return policy for defective units, providing peace of mind in case of installation issues or hidden defects.
7. Opt for pumps with OEM-equivalent connectors to ensure plug-and-play installation, minimizing the need for modifications or additional hardware.

Storage & logistics

For workshops, storing high pressure pumps in a climate-controlled environment away from direct sunlight and moisture is critical to preserving their integrity. Bulk units should be organized by engine code and output rating, with older stock rotated first to maintain freshness. Always inspect packaging for damage before accepting delivery, and log each unit’s batch number for traceability in case of warranty claims or recalls.

With over a decade of experience in remanufacturing diesel injection components, our team ensures every high pressure pump meets the same standards as the original equipment, delivering reliability that professionals and enthusiasts can trust.— autoKUR team

Related categories

Browse our other ranges:

• 350 CDI 224 hp
• Fuel injector
• Gasket kit
• Core deposit
• Search by part reference
• Turbocharger

Useful references

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