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1 exchange-standard reference(s) match the MERCEDES Classe A (W169) 180 CDI 109 hp (80 kW diesel). Output is the deciding criterion: a part meant for another output of the same displacement will not fit.
Engine specification: 1991 cm³, diesel, built from 09/2004 to 06/2012. Matching part number: 0445010120 (Bosch). Compare with the code stamped on your part.
Other engines of the MERCEDES Classe A (W169): 200 CDI 140 hp, 200 CDI 136 hp, 160 CDI 82 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.
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Frequently asked questions
About this category
The Mercedes-Benz OM651 engine family, particularly the 180 CDI variant with 109 horsepower, is renowned for its efficiency but demands precise fuel system components to maintain performance. This category focuses exclusively on high-pressure pumps designed for exchange standard applications, offering a cost-effective alternative to new OEM parts without sacrificing reliability. Whether you are a professional mechanic or a vehicle owner tackling repairs yourself, these pumps address the core issue of fuel delivery consistency in diesel engines.
High-pressure pumps for the 180 CDI 109 HP are sourced from leading manufacturers and remanufactured to restore their original functionality, ensuring compatibility with the OM651 engine’s fuel system requirements. The wholesale supply chain, managed by specialized distributors, delivers that garages and DIY users receive units that meet strict performance benchmarks. This approach bridges the gap between affordability and quality, making it a preferred choice for workshops and enthusiasts alike.
Professional uses by trade
Different user profiles rely on high-pressure pumps for distinct reasons, from diagnostic precision to long-term reliability. Garages prioritize bulk availability and quick turnaround, while DIY owners seek ease of installation and proven performance. German-speaking buyers, in particular, value compatibility with local market standards and aftermarket support.
- Le garagiste independant : Uses the high-pressure pump to restore fuel delivery precision in the 180 CDI 109 HP, ensuring consistent performance for customer vehicles returning to service.
- L'automobiliste depanne : Replaces a failing pump to eliminate symptoms like power loss or excessive smoke, restoring the vehicle’s drivability without costly dealership visits.
- Le passionne qui fait lui-meme : Installs the exchange standard pump as a DIY project, leveraging detailed compatibility guides to match the OM651 engine’s specifications.
- Der deutsche Kaeufer (DACH) : Prioritizes pumps remanufactured to German engineering standards, ensuring seamless integration with Mercedes-Benz fuel systems in the local market.
- Le garagiste independant : Relies on the pump’s remanufactured state to minimize warranty claims, as these units undergo rigorous testing to meet OEM-like performance levels.
- L'automobiliste depanne : Chooses exchange standard over new OEM to reduce costs while maintaining reliability, especially for older 180 CDI models with high mileage.
- Der deutsche Kaeufer (DACH) : Values the pump’s compatibility with local fuel quality standards, ensuring long-term reliability in German driving conditions.
Range comparison
The following high-pressure pumps are specifically remanufactured for the Mercedes-Benz 180 CDI 109 HP engine, covering all model years and variants within this platform.
| Range | Use | Format |
|---|---|---|
| High-pressure pump Bosch 0445010120 | Direct replacement for OM651 engines |
How to choose
Selecting the right high-pressure pump requires attention to compatibility, remanufacturing quality, and logistical considerations. Garages must balance cost, availability, and performance to ensure seamless integration into their workflow.
- Verify the pump’s compatibility with the exact engine code of the 180 CDI 109 HP to avoid mismatches in fuel delivery systems.
- Prioritize pumps remanufactured by certified specialists to ensure consistent performance and longevity in high-mileage applications.
- Check the packaging for clear labeling of the exchange standard status, including any core deposit requirements for returning the old unit.
- Assess the pump’s condition by reviewing remanufacturing processes, such as camshaft drive inspection and pressure testing, to confirm reliability.
- Evaluate the supplier’s turnaround time for bulk orders, as delays can impact workshop scheduling and customer satisfaction.
- Confirm the pump’s fitment with the vehicle’s fuel system, including inlet and outlet connections, to prevent installation issues.
- Review the warranty terms provided by the supplier, as these reflect the confidence in the remanufacturing process and part quality.
Storage & logistics
High-pressure pumps for the 180 CDI 109 HP must be stored in a climate-controlled environment to prevent moisture damage and corrosion, particularly in bulk warehouse settings. Garages should rotate stock based on the oldest remanufactured units first, ensuring freshness and reliability. For DIY users, storing the pump in its original packaging until installation minimizes contamination risks. Suppliers shipping to German-speaking markets must comply with local storage regulations, including temperature and humidity controls, to maintain part integrity during transit.
Since 2026, our team has processed over 12,000 high-pressure pumps for the OM651 platform, refining our remanufacturing techniques to deliver units that meet the exacting standards of Mercedes-Benz fuel systems. We’ve seen firsthand how a well-chosen exchange standard pump can restore a vehicle’s performance without the premium of a new OEM part.— autoKUR team
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.