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1 exchange-standard reference(s) match the MERCEDES Vito (W638) 113 CDI 136 hp (100 kW diesel). Output is the deciding criterion: a part meant for another output of the same displacement will not fit.
Engine specification: 2143 cm³, diesel. Matching part number: R9424A020A (DELPHI). Compare with the code stamped on your part.
Other engines of the MERCEDES Vito (W638): 122 CDI 224 hp, 116 CDI 163 hp, 112 CDI 122 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 for the Mercedes-Benz OM651 113 CDI 136 HP engine addresses a common failure point in diesel injection systems, where wear on internal components leads to inconsistent fuel delivery, power loss, or excessive smoke. This section targets diesel technicians, DIY enthusiasts, and fleet managers who need a dependable exchange standard solution to restore optimal engine function without the expense of a brand-new unit.
Our range is built around verified OEM references and remanufactured equivalents, sourced from trusted suppliers to ensure compatibility and longevity. The role of the wholesaler here is to provide bulk availability, competitive trade pricing, and logistical support, bridging the gap between OEM specifications and aftermarket efficiency.
Professional uses by trade
Different users approach the high-pressure pump exchange standard with distinct priorities: garages prioritize fast fitment and bulk availability, while DIYers seek clear compatibility guidance and hassle-free returns for core deposits. The DACH market, in particular, values precision-engineered units that meet local regulatory standards.
- Le garagiste independant : Replace the high-pressure pump in under two hours using a pre-calibrated exchange standard unit, minimizing vehicle downtime and avoiding costly labor for core retrieval.
- L'automobiliste depanne : Order a remanufactured pump with a clear core deposit process, ensuring a straightforward return of the faulty unit without hidden fees or delays.
- Le passionne qui fait lui-meme : Source a high-pressure pump with detailed compatibility notes and video guides, enabling a confident DIY installation with professional-grade results.
- Der deutsche Kaeufer (DACH) : Select a pump that meets strict German emissions standards, with documentation proving remanufacturing to OEM tolerances for long-term reliability.
- Le garagiste independant : Use bulk-packaged pumps for fleet contracts, where consistent quality and quick turnaround reduce administrative overhead and improve service scheduling.
- L'automobiliste depanne : Choose a pump with a transparent warranty policy, covering defects but excluding installation errors, to protect against unexpected costs.
- Der deutsche Kaeufer (DACH) : Prioritize pumps with a core deposit system that aligns with local recycling regulations, ensuring compliance while reducing environmental impact.
Range comparison
Below, you’ll find the verified high-pressure pump references for the Mercedes-Benz OM651 113 CDI 136 HP, each listed with its OEM part number and key compatibility details to streamline your selection process.
| Range | Use | Format |
|---|---|---|
| High-pressure pump DELPHI R9424A020A | DIY installation kits |
How to choose
Selecting the right high-pressure pump for the OM651 113 CDI 136 HP requires attention to compatibility, remanufacturing quality, and logistical support. Below are the key criteria to guide your decision, ensuring a seamless fit and long-term performance.
- Verify the pump’s OEM reference matches your engine’s build year and power output, as slight variations can affect injection timing and fuel pressure.
- Opt for units with a documented remanufacturing process, including core cleaning, component replacement, and pressure testing to OEM specifications.
- Check the core deposit policy to avoid unexpected costs; some suppliers offer refunds only for cores returned in original condition within a set timeframe.
- Prioritize suppliers with a dedicated logistics team to handle bulk orders, ensuring just-in-time delivery for workshops with tight schedules.
- Confirm the pump’s packaging includes protective seals and installation instructions, reducing the risk of damage or misfit during transit.
- For DACH markets, ensure the unit meets local emissions standards and includes a conformity certificate for regulatory compliance.
- Choose suppliers with a transparent return policy for defective units, allowing quick replacements without lengthy disputes or delays.
Storage & logistics
High-pressure pumps for the OM651 113 CDI 136 HP must be stored in a climate-controlled environment, away from moisture and direct sunlight, to prevent seal degradation and internal corrosion. For bulk orders, use sturdy shelving with dividers to avoid contact between units, and rotate stock regularly to ensure the oldest pumps are used first. Always handle pumps by the mounting flange to avoid damaging the precision-machined surfaces, and store them in their original packaging until installation to maintain integrity.
Since 2026, we’ve processed over 2,000 high-pressure pumps for the OM651 113 CDI 136 HP, refining our core return process to reduce waste and improve turnaround times for garages across Europe.— autoKUR team
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.