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For the MERCEDES Classe E Cabriolet (A207) in 220 D 170 hp (125 kW diesel), the autoKUR catalogue holds 1 exchange-standard reference(s). At equal displacement, two outputs do not call for the same part.
Engine specification: 2143 cm³, diesel. Matching part number: R9424A020A (DELPHI). Compare with the code stamped on your part.
Other engines of the MERCEDES Classe E Cabriolet (A207): 350 BlueTEC 258 hp, 350 D 258 hp, 350 BlueTEC 252 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 high-pressure pump category addresses a common failure point in the Mercedes 220 D 170 hp, a diesel engine known for its efficiency and longevity. This section is designed for mechanics, DIY enthusiasts, and German-speaking buyers who need a reliable replacement part that restores engine performance without compromising on quality or compatibility.
Our range is built around the OM651 engine platform, leveraging the expertise of wholesale suppliers who specialize in remanufactured diesel components. Each pump is selected for its fitment across multiple Mercedes models, ensuring broad applicability and reduced inventory complexity for professionals.
Professional uses by trade
Different users approach the high-pressure pump replacement with distinct priorities: garages prioritize speed and bulk availability, DIYers seek clarity on fitment, and German buyers value precision engineering and long-term reliability.
- Le garagiste independant : Replace the high-pressure pump on a 2012 Mercedes C-Class 220 CDI with 170 hp to restore fuel delivery and prevent costly engine damage during peak workloads.
- L'automobiliste depanne : Identify a failing high-pressure pump in a 2010 Mercedes E-Class 220 CDI by observing erratic idle and black exhaust smoke, then source a compatible exchange standard unit for a quick roadside repair.
- Le passionne qui fait lui-meme : Diagnose a drop in fuel pressure in a 2014 Mercedes GLK 220 CDI by testing the high-pressure pump’s output, then install a remanufactured unit using basic tools and a repair manual.
- Der deutsche Kaeufer (DACH) : Ersetzen Sie die Hochdruckpumpe in einem Mercedes 220 D 170 hp mit präzisen OEM-kompatiblen Austauschteilen, die in Deutschland für schnelle Lieferung und einfache Montage erhältlich sind.
- Le garagiste independant : Maintain a stock of high-pressure pumps for the OM651 engine to offer immediate solutions for Mercedes models with common injection system failures, reducing customer wait times.
- L'automobiliste depanne : Order a high-pressure pump for a 2009 Mercedes Sprinter 220 CDI with 170 hp online, ensuring the part matches the engine code OM651 and arrives with clear installation instructions.
- Der deutsche Kaeufer (DACH) : Wählen Sie eine generalüberholte Hochdruckpumpe für Ihren Mercedes 220 D, die den strengen Anforderungen der deutschen Werkstätten entspricht und eine lange Lebensdauer verspricht.
Range comparison
The following table compares high-pressure pumps for the Mercedes 220 D 170 hp, highlighting key attributes such as fitment, condition, and packaging to guide professionals and enthusiasts in their selection.
| Range | Use | Format |
|---|---|---|
| High-pressure pump DELPHI R9424A020A | Direct replacement for OM651 engines |
How to choose
Selecting the right high-pressure pump involves evaluating several factors, from compatibility to packaging, to ensure a seamless replacement process and long-term reliability in the Mercedes 220 D 170 hp.
- Verify the engine code (OM651) and model year to confirm the pump’s fitment, as slight variations can affect performance and longevity in the 220 D 170 hp.
- Opt for remanufactured units with a consistent build quality, as these are tested to restore original pressure levels and prevent premature wear in high-demand applications.
- Choose pumps packaged in sturdy, labeled containers to protect against transit damage and simplify inventory management for garages handling multiple orders.
- Prioritize suppliers with a transparent return policy for defective units, ensuring minimal disruption to workflow when replacements are necessary.
- Select pumps with clear OEM reference markings to avoid mismatches during installation, a critical step for mechanics working under tight deadlines.
- Evaluate the supplier’s rotation policy to ensure fresh stock, as older units may exhibit reduced performance or compatibility issues over time.
Storage & logistics
For garages and wholesalers, storing high-pressure pumps requires climate-controlled environments to prevent corrosion and seal degradation, with organized shelving to facilitate quick retrieval. Bulk packaging should be inspected for damage upon arrival, and units should be stored upright to maintain their internal components’ integrity. Regular inventory audits help track usage patterns and prevent stockouts during peak demand periods, ensuring uninterrupted service for customers relying on these critical diesel injection components.
With over a decade of experience in sourcing remanufactured diesel components, our team understands the urgency of a failed high-pressure pump—every unit we supply is vetted for precision and durability to keep Mercedes 220 D engines running smoothly.— autoKUR team
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.