Available products
2 references
Frequently asked questions
About this category
The high-pressure pump category addresses a core need for Mercedes-Benz OM651 owners and repair professionals, offering a range of remanufactured and exchange-standard units designed to restore engine performance without the cost of new OEM parts. This section covers pumps compatible with the 215 CDI 150 hp, including critical details like motor codes, OEM references, and symptom-based diagnostics to guide your selection.
Curated for both independent garages and DIY enthusiasts, this range is built on partnerships with wholesale suppliers specializing in diesel injection components, ensuring that every pump meets the strict tolerances required by the OM651’s common-rail system while remaining accessible at trade-level pricing.
Professional uses by trade
Whether you’re a professional mechanic diagnosing a misfire or a car owner restoring lost power, understanding how to select and install the right high-pressure pump is essential for maintaining the OM651’s efficiency and longevity.
- Le garagiste independant : Replace a failing pump during a routine service to avoid costly call-backs, using a remanufactured unit that matches the OM651’s 150 hp output without compromising on precision.
- L'automobiliste depanne : Swap out a faulty pump yourself when the engine stalls or emits thick black smoke, following a step-by-step guide tailored to the 215 CDI’s motor code.
- Le passionne qui fait lui-meme : Source a direct-fit pump for the OM651 to restore original performance levels, ensuring the replacement aligns with the vehicle’s year and model-specific requirements.
- Der deutsche Kaeufer (DACH) : Order a high-pressure pump for the OM651 150 hp with confidence, knowing the unit has been tested for compatibility with Mercedes-Benz’s stringent diesel injection standards.
- Le garagiste independant : Stock a core deposit pump to streamline exchanges, reducing downtime for customers while adhering to the OM651’s high-pressure system demands.
- L'automobiliste depanne : Identify a pump failure early by monitoring symptoms like rough idling or increased fuel consumption, then source a replacement that fits the 215 CDI’s motor specifications.
- Der deutsche Kaeufer (DACH) : Choose a pump that supports the OM651’s variable geometry turbo system, ensuring seamless integration with the engine’s existing components.
Range comparison
Below, you’ll find the exact high-pressure pump references designed for the Mercedes-Benz OM651 150 hp, each tested for fitment and performance to match the engine’s original specifications.
| Range | Use | Format |
|---|---|---|
| High-pressure pump Bosch 0445010078 | Direct replacement for OM651 engines | |
| High-pressure pump Bosch 0445010091 | High-output variant for tuned applications |
How to choose
Selecting the right high-pressure pump for your OM651 requires attention to motor code, OEM equivalence, and the pump’s condition—whether remanufactured or exchange-standard—to ensure long-term reliability.
- Verify the motor code (e.g., OM651) to confirm compatibility with your 215 CDI 150 hp’s injection system before ordering a replacement pump.
- Check the pump’s condition: remanufactured units offer like-new performance, while exchange-standard options provide a cost-effective alternative with core deposit options.
- Prioritize pumps from brands like Bosch, known for their precision engineering and adherence to Mercedes-Benz’s diesel injection standards.
- Ensure the pump’s packaging includes protective seals and anti-static measures to prevent damage during transit or storage in your workshop.
- Opt for suppliers who provide clear OEM reference cross-referencing, simplifying the selection process for OM651 applications.
- Confirm the pump’s rotation direction and connector type to avoid installation errors that could void warranties or damage the engine.
- For high-performance builds, select a pump variant designed to handle increased fuel pressures without compromising the OM651’s durability.
Storage & logistics
Storing high-pressure pumps for the OM651 requires a climate-controlled environment free from moisture and vibration, with units kept in their original packaging until installation. For workshops, organize pumps by motor code and OEM reference to streamline retrieval during busy service periods, while ensuring that core deposit units are clearly labeled for quick exchanges. Always handle pumps with care to avoid damaging the precision-machined components or disrupting the internal seals that maintain fuel pressure integrity.
With over a decade of sourcing diesel injection components, our team ensures every OM651 pump meets the rigorous standards of Mercedes-Benz’s common-rail systems, delivering reliability that professionals and enthusiasts trust.— autoKUR team
Related categories
Browse our other ranges:
Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.


