High-pressure pump MERCEDES Classe E (W212) 350 CDI 231 hp

This category covers high-pressure pumps specifically designed for the Mercedes 350 CDI 231 hp, a diesel engine known for its robustness and widespread use in commercial vehicles, vans, and SUVs across Europe. Whether you are a professional mechanic facing a breakdown or an enthusiast maintaining your own vehicle, finding a reliable replacement pump is essential to avoid prolonged downtime or costly repairs.

The range is built around Bosch remanufactured pumps, selected for their precision engineering and compatibility with the 350 CDI’s fuel system. As a specialist in exchange standard components, we focus on delivering parts that restore engine efficiency while minimizing environmental impact through core deposit programs and responsible recycling.

Professional uses by trade

Different professionals approach the high-pressure pump replacement with distinct priorities: garages prioritize speed and reliability, DIY enthusiasts seek clear compatibility, and German buyers expect documentation and technical support aligned with local standards.

• Le garagiste independant : Replaces a failing pump in under two hours to get a customer’s van back on the road without extended downtime.
• L'automobiliste depanne : Orders a pump online after diagnosing symptoms like rough idle or hard starting to avoid a costly workshop visit.
• Le passionne qui fait lui-meme : Sources a remanufactured pump with matching OEM specifications to ensure seamless installation in their workshop.
• Der deutsche Kaeufer (DACH) : Requests a pump with full documentation and warranty terms compliant with German commercial vehicle regulations.
• Le garagiste independant : Uses pumps from this category to maintain a rotating stock of exchange standard parts for common Mercedes models.
• L'automobiliste depanne : Selects a pump with a core deposit option to reduce upfront costs while ensuring proper recycling of the old unit.
• Der deutsche Kaeufer (DACH) : Prefers pumps labeled for the 350 CDI 231 hp to deliver compatibility with local emission standards and fuel quality.

Range comparison

Below are the high-pressure pumps available for the Mercedes 350 CDI 231 hp, each listed with its reference, intended use, and packaging format to simplify selection.

How to choose

Selecting the right high-pressure pump involves evaluating factors like compatibility, condition, and packaging to match your workflow and budget constraints.

1. Conditioning: Choose between remanufactured units in original packaging or bulk sets for high-volume garages to optimize storage space.
2. Conservation: Prefer pumps stored in climate-controlled conditions to prevent seal degradation and ensure long-term reliability.
3. Regularity: Opt for suppliers with a consistent supply chain to avoid delays when urgent replacements are needed.
4. Rotation: Maintain a stock of pumps with varying mileage ratings to cover both immediate repairs and scheduled maintenance.
5. Documentation: Ensure the pump includes OEM reference labels and remanufacturing certificates for compliance and traceability.
6. Core deposit: Consider pumps with a refundable core charge to reduce initial costs while supporting sustainable recycling practices.
7. Compatibility check: Verify the pump’s fitment against the vehicle’s engine code and model year to avoid mismatches.

Storage & logistics

High-pressure pumps for the Mercedes 350 CDI 231 hp must be stored in a dry, temperature-stable environment away from direct sunlight to preserve rubber seals and prevent fuel system contamination. For bulk orders, palletized storage with desiccant packs ensures the units remain in optimal condition until installation. Garages should rotate stock based on first-in-first-out principles to maintain freshness, while individual buyers can store pumps in original packaging until needed. Always handle pumps with care to avoid damage to the cartridge or CHRA assembly, which could compromise performance.

With over a decade of experience in remanufacturing diesel fuel systems, our team has seen how a single high-pressure pump failure can disrupt operations—our pumps are designed to restore the 350 CDI’s performance without compromising on quality or longevity.— autoKUR team

Related categories

Browse our other ranges:

• 350 CDI 265 hp
• 350 BlueTEC 258 hp
• 350 BlueTEC 252 hp
• 300 BlueTEC 231 hp
• 300 CDI 231 hp
• 350 BlueTEC 211 hp

Useful references

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