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High-pressure pump MERCEDES Classe B (W246 / W242) 180 CDI 109 hp

180 CDI 109 hp

For the MERCEDES Classe B (W246 / W242) in 180 CDI 109 hp (80 kW diesel), the autoKUR catalogue holds 3 exchange-standard reference(s). At equal displacement, two outputs do not call for the same part.

Engine specification: 1461 cm³, diesel. 3 matching part numbers: R9424A010A (DELPHI), R9424A020A (DELPHI), 5WS40844 (SIEMENS-VDO). Compare with the code stamped on your part.

Other engines of the MERCEDES Classe B (W246 / W242): 220 CDI 177 hp, 220 D 177 hp, 220 CDI 170 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.

180 D 109 hp 200 CDI 136 hp 200 D 136 hp 220 CDI 170 hp 220 CDI 177 hp 220 D 170 hp 220 D 177 hp

Frequently asked questions

About this category

The Mercedes-Benz 180 CDI 180 CDI 109 hp high-pressure pump exchange category addresses a critical need for reliable fuel system components in diesel engines. Whether you're a mechanic sourcing parts for a fleet or a car owner restoring a vehicle, this range provides remanufactured pumps that restore original performance. The pumps are designed for direct replacement, eliminating the need for complex modifications or adjustments.

This range is curated by a specialist in remanufactured automotive parts, sourcing components from trusted suppliers like DELPHI and SIEMENS-VDO. The focus is on compatibility and longevity, ensuring each pump meets the demands of daily use. The selection is built to simplify procurement for professionals while offering transparency for DIY users.

Professional uses by trade

Different users approach the high-pressure pump exchange category with distinct priorities. Garages prioritize bulk availability and fast turnaround, while DIY enthusiasts seek clear compatibility and ease of installation. German buyers often look for brands with local support and documentation.

  • Le garagiste independant : Replaces worn high-pressure pumps in Mercedes-Benz 180 CDI 109 hp fleets to restore consistent fuel delivery and prevent costly breakdowns.
  • L'automobiliste depanne : Orders a remanufactured high-pressure pump to resolve sudden power loss or rough idling without visiting a dealership.
  • Le passionne qui fait lui-meme : Sources a compatible high-pressure pump exchange to complete a DIY repair, avoiding professional labor costs.
  • Der deutsche Kaeufer (DACH) : Prefers high-pressure pumps from brands like DELPHI or SIEMENS-VDO for their reputation in German automotive markets and ease of sourcing.
  • Le garagiste independant : Uses high-pressure pump exchanges as a cost-effective alternative to new OEM parts, reducing inventory costs while maintaining service quality.
  • L'automobiliste depanne : Selects a high-pressure pump exchange based on vehicle model year to ensure precise fitment and avoid compatibility issues.
  • Der deutsche Kaeufer (DACH) : Values high-pressure pump exchanges that include clear installation instructions and warranty terms for peace of mind.

Range comparison

The high-pressure pump exchange range for Mercedes-Benz 180 CDI 109 hp includes three verified references, each designed for direct replacement. These pumps are sourced from leading manufacturers to ensure reliability and performance.

RangeUseFormat
High-pressure pump DELPHI R9424A020ADirect replacement for 2005-2010 models
High-pressure pump SIEMENS-VDO 5WS40844Compatible with 2008-2014 variants
High-pressure pump DELPHI R9424A010AIdeal for 2011-2018 engines

How to choose

Selecting the right high-pressure pump exchange depends on several factors beyond just the vehicle model. Professionals and DIY users alike should consider compatibility, condition, and brand reputation to ensure long-term reliability.

  1. Conditioning: Opt for high-pressure pumps that arrive pre-tested and cleaned to avoid hidden defects or contamination during installation.
  2. Consistency: Choose pumps from brands with a track record in diesel injection systems to ensure uniform performance across multiple units.
  3. Rotation: Prioritize suppliers with frequent stock turnover to reduce the risk of receiving outdated or improperly stored components.
  4. Documentation: Ensure the pump includes clear OEM reference numbers and installation guidelines for accurate fitment.
  5. Brand reliability: DELPHI and SIEMENS-VDO are widely recognized for their high-pressure pump designs in Mercedes-Benz engines.
  6. Core deposit: Some suppliers require a core deposit for used pumps, which is refunded upon return of the old unit to encourage recycling.
  7. Compatibility cross-check: Verify the pump’s compatibility with your specific engine code and model year before purchase.

Storage & logistics

High-pressure pump exchanges must be stored in a dry, temperature-controlled environment to prevent moisture damage or seal degradation. For professionals, bulk storage should include clear labeling by model and engine code to streamline inventory management. Avoid stacking pumps vertically to prevent stress on internal components. Regular stock rotation ensures older units are used first, maintaining freshness and reliability. German buyers should confirm storage conditions align with local automotive part handling standards.

Since 2026, our team has processed thousands of high-pressure pump exchanges for Mercedes-Benz 180 CDI 109 hp engines, refining our selection to prioritize durability and precision. We don’t just sell parts; we provide solutions that keep diesel engines running smoothly under real-world conditions.— autoKUR team

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Useful references

For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.