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The MERCEDES CLA Coupe (C117) 220 CDI 170 hp (125 kW diesel) is covered by 1 exchange-standard reference(s). Check output before displacement: it determines the part.
Engine specification: 2143 cm³, diesel, built from 01/2013 to 03/2019. Matching part number: R9424A020A (DELPHI). Compare with the code stamped on your part.
Other engines of the MERCEDES CLA Coupe (C117): 220 CDI 177 hp, 220 D 177 hp, 220 D 170 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 220 CDI 170 hp high-pressure pump category addresses a core need in diesel engine maintenance: reliable fuel delivery systems for engines producing 170 horsepower. This range serves independent garages, DIY enthusiasts, and German-speaking markets seeking remanufactured solutions that restore original performance without the cost of new OEM parts.
Curated from leading suppliers, this high-pressure pump range for the OM651 220 CDI 170 hp is built on a foundation of remanufacturing expertise and wholesale distribution efficiency. Each pump undergoes rigorous testing to ensure compatibility with the engine’s fuel system, addressing the gap between OEM pricing and aftermarket alternatives.
Professional uses by trade
Understanding how the high-pressure pump functions within the OM651 220 CDI 170 hp system is essential for professionals and enthusiasts alike. Whether diagnosing performance issues or sourcing a replacement, clarity on its role and compatibility streamlines decision-making.
- Le garagiste independant : Replace the high-pressure pump to resolve intermittent power loss or hard starting in OM651 220 CDI 170 hp engines, restoring factory-like performance without costly dealership visits.
- L'automobiliste depanne : Identify a failing high-pressure pump by symptoms like excessive smoke or rough idle, then source a remanufactured unit for a cost-effective repair.
- Le passionne qui fait lui-meme : Swap the high-pressure pump on a OM651 220 CDI 170 hp with a remanufactured unit to avoid downtime, using clear OEM reference matching for a precise fit.
- Der deutsche Kaeufer (DACH) : Ersetzen Sie die Hochdruckpumpe im OM651 220 CDI 170 hp, um Leistungsverlust oder Startprobleme zu beheben, mit einer generalüberholten Einheit für Zuverlässigkeit und Kosteneffizienz.
- Le garagiste independant : Use the high-pressure pump’s OEM reference to confirm compatibility with the OM651 220 CDI 170 hp before ordering, ensuring no surprises during installation or testing.
- L'automobiliste depanne : Order a remanufactured high-pressure pump for OM651 220 CDI 170 hp with confidence, knowing it’s tested for leaks and pressure consistency before dispatch.
- Der deutsche Kaeufer (DACH) : Wählen Sie eine generalüberholte Hochdruckpumpe für den OM651 220 CDI 170 hp, um die Lebensdauer des Motors zu verlängern und teure Werkstattaufenthalte zu vermeiden.
Range comparison
The high-pressure pump range for Mercedes-Benz OM651 220 CDI 170 hp is structured to simplify selection by OEM reference and application compatibility. Each listed unit is verified for fitment and performance, ensuring professionals and enthusiasts find the right solution efficiently.
| Range | Use | Format |
|---|---|---|
| High-pressure pump DELPHI R9424A020A | Emergency repair for stranded vehicles |
How to choose
Selecting the right high-pressure pump for the OM651 220 CDI 170 hp requires attention to OEM references, remanufacturing standards, and packaging durability for logistics. Prioritize units tested for pressure consistency and leak-free operation.
- Verify the OEM reference matches your OM651 220 CDI 170 hp engine’s build year and power output to avoid mismatched installations.
- Opt for high-pressure pumps labeled as remanufactured with CHRA (Center Housing Rotating Assembly) components for extended durability.
- Choose units packaged in sturdy, moisture-resistant materials to prevent damage during transit or storage in your workshop.
- Prioritize suppliers offering a core deposit system to reduce upfront costs and streamline the return of your used pump.
- Select pumps with documented pressure testing results to ensure consistent fuel delivery and engine performance.
- For bulk orders, confirm the supplier’s ability to rotate stock regularly to avoid outdated or obsolete units.
- Ensure the high-pressure pump’s geometry aligns with the OM651 220 CDI 170 hp’s fuel system design for seamless integration.
Storage & logistics
Storing high-pressure pumps for OM651 220 CDI 170 hp requires a controlled environment to preserve their remanufactured condition. Keep units in their original packaging, away from direct sunlight and extreme temperatures, to prevent seal degradation or internal corrosion. For garages, designate a dry, temperature-stable storage area and label inventory by OEM reference to streamline retrieval during urgent repairs. Regularly inspect stock for packaging integrity and potential moisture ingress, especially in humid climates or during seasonal transitions.
With over 15 years in the remanufactured fuel systems market, our team has seen firsthand how a reliable high-pressure pump restores the OM651 220 CDI 170 hp’s performance—no shortcuts, just precision-engineered replacements that professionals trust.— autoKUR team
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.