Available products
3 references
Frequently asked questions
About this category
The high-pressure pump category for the Mercedes 220 BlueTEC 170 hp addresses a common failure point in diesel engines, where precise fuel metering is essential for combustion efficiency. This range serves independent workshops, roadside repair technicians, and passionate DIY mechanics who require dependable exchange components to restore vehicle performance without costly downtime.
Each high-pressure pump in this range is sourced from tier-one suppliers and undergoes a remanufacturing process that restores it to OEM-like condition, ensuring consistent performance across applications. The role of the wholesale distributor is pivotal here, providing bulk availability and logistical support to meet the demands of high-volume repair operations.
Professional uses by trade
Understanding how to deploy the high-pressure pump effectively requires insight into its role within the fuel system and the symptoms of failure that signal its replacement. Whether for a quick roadside repair or a scheduled workshop intervention, the right pump ensures the engine operates within designed parameters.
- Le garagiste independant : Replace the high-pressure pump during scheduled maintenance to prevent unexpected breakdowns and maintain customer trust in your service reliability.
- L'automobiliste depanne : Swap the faulty high-pressure pump with an exchange unit to restore your Mercedes 220 BlueTEC 170 hp’s power and fuel efficiency without visiting a workshop.
- Le passionne qui fait lui-meme : Install the high-pressure pump yourself by following the vehicle’s service manual, ensuring the engine runs smoothly with minimal tools and time.
- Der deutsche Kaeufer (DACH) : Tauschen Sie die Hochdruckpumpe bei ersten Anzeichen von Leistungsverlust oder unregelmäßigem Motorlauf aus, um teure Folgeschäden zu vermeiden.
- Le garagiste independant : Use the high-pressure pump exchange unit as a direct replacement to avoid lengthy diagnostic processes and reduce labor costs for the customer.
- L'automobiliste depanne : Address warning lights related to fuel delivery by replacing the high-pressure pump, restoring the vehicle’s drivability and preventing further damage.
- Der deutsche Kaeufer (DACH) : Ersetzen Sie die Hochdruckpumpe bei sichtbarem Rauch oder ungewöhnlichen Geräuschen aus dem Motorraum, um die Lebensdauer des Motors zu verlängern.
Range comparison
The high-pressure pump range for the Mercedes 220 BlueTEC 170 hp includes three core references, each designed to meet the engine’s exacting fuel delivery requirements. These units are engineered for durability and precision, ensuring seamless integration into the vehicle’s fuel system.
| Range | Use | Format |
|---|---|---|
| High-pressure pump DELPHI 28447441 | Direct replacement for common failure scenarios | |
| High-pressure pump DELPHI R9424A020A | OEM-equivalent for high-mileage engines | |
| High-pressure pump DELPHI 28447442 | Premium option for extended durability |
How to choose
Selecting the right high-pressure pump for the Mercedes 220 BlueTEC 170 hp involves evaluating compatibility, condition, and intended use. Professionals must consider the pump’s remanufacturing standard, packaging integrity, and supplier reliability to ensure long-term performance.
- Prioritize high-pressure pumps with a remanufacturing process that restores internal components to OEM specifications, ensuring consistent fuel delivery and engine performance.
- Verify the pump’s compatibility with the vehicle’s engine code and model year to avoid mismatches that could lead to system errors or reduced efficiency.
- Choose units packaged in protective materials that prevent contamination during transit, maintaining the pump’s condition until installation.
- Opt for suppliers with a proven track record in diesel fuel system components, as their expertise reduces the risk of counterfeit or substandard parts.
- Assess the pump’s condition by checking for visible wear or corrosion, as these signs may indicate reduced lifespan or potential failure points.
- Select pumps that include a core deposit option, allowing for a straightforward exchange process and reducing the hassle of returning the old unit.
- Evaluate the supplier’s return policy and warranty terms to ensure coverage in case of installation issues or premature failure.
Storage & logistics
Storing high-pressure pumps for the Mercedes 220 BlueTEC 170 hp requires a controlled environment to prevent moisture damage or contamination. Keep units in their original packaging or sealed containers, away from direct sunlight and temperature extremes. For bulk storage, use climate-controlled facilities to maintain the pump’s integrity, and rotate stock regularly to ensure freshness. Always handle pumps with clean gloves to avoid transferring oils or residues that could compromise performance.
Since 2026, our team has specialized in high-pressure pumps for diesel engines like the 220 BlueTEC 170 hp, ensuring every exchange unit meets the rigorous standards of independent garages and DIY mechanics.— autoKUR team
Related categories
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.



