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High-pressure pump AUDI A8 D4 (4H2 / 4H8 / 4HC / 4HL) 3.0 TDI Quattro 211 hp

3.0 TDI Quattro 211 hp

For the AUDI A8 D4 (4H2 / 4H8 / 4HC / 4HL) in 3.0 TDI Quattro 211 hp (155 kW diesel), the autoKUR catalogue holds 2 exchange-standard reference(s). At equal displacement, two outputs do not call for the same part.

Engine specification: 2967 cm³, diesel. 2 matching part numbers: 0445010677 (Bosch), 0445010641 (Bosch). Compare with the code stamped on your part.

Other engines of the AUDI A8 D4 (4H2 / 4H8 / 4HC / 4HL): 3.0 TDI Quattro 262 hp, 3.0 TDI Quattro 258 hp, 3.0 TDI Quattro 250 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.

Frequently asked questions

About this category

The 3.0 TDI Quattro 211 hp category encompasses high-pressure diesel injection pumps critical to engine performance, particularly for Audi models requiring precise fuel delivery under high load conditions. This range serves independent mechanics, breakdown specialists, passionate DIY restorers, and German-speaking customers across the DACH region who prioritize functional reliability over unnecessary premium branding.

autoKUR’s high-pressure pump range for this category is curated from wholesale suppliers specializing in remanufactured diesel components, with each unit selected for compatibility with the 3.0 TDI Quattro 211 hp’s specific injection system requirements. The focus remains on functional equivalence rather than brand prestige, ensuring cost-effective solutions for professional and private repair scenarios.

Professional uses by trade

Different user profiles approach high-pressure pump replacement with distinct priorities: garages require bulk availability and traceability, breakdown specialists need rapid availability, DIY enthusiasts seek clear compatibility data, and German customers expect precise technical documentation without service-oriented language.

  • Independent garage: Replace failing high-pressure pumps during scheduled maintenance to restore original engine performance without diagnostic delays.
  • Breakdown specialist: Source emergency high-pressure pump replacements for stranded vehicles exhibiting sudden power loss or excessive smoke output.
  • DIY restorer: Identify compatible high-pressure pump references for Audi 3.0 TDI Quattro 211 hp projects without relying on dealer networks.
  • German customer: Access technical specifications and OEM cross-references for high-pressure pumps in German language documentation.
  • Workshop manager: Maintain inventory of calibrated high-pressure pumps to minimize vehicle downtime during peak repair periods.
  • Passionate owner: Verify high-pressure pump compatibility before purchasing remanufactured units for personal vehicle restoration projects.
  • Professional mechanic: Confirm high-pressure pump fitment using engine code and model year data to avoid incorrect part selection.

Range comparison

The following high-pressure pump references have been verified for compatibility with the Audi 3.0 TDI Quattro 211 hp across production years, with each unit meeting remanufactured quality standards without implying any service intervention.

RangeUseFormat
High-pressure pump Bosch 0445010641direct replacement for common failure scenarios
High-pressure pump Bosch 0445010677alternative reference for specific model variants

How to choose

Selecting the correct high-pressure pump requires attention to several technical factors beyond mere reference matching, including pump geometry, internal component condition, and historical failure patterns specific to the 3.0 TDI Quattro 211 hp platform.

  1. Verify pump compatibility using both engine code and model year to avoid cross-platform mismatches in the 3.0 TDI Quattro range.
  2. Inspect internal condition indicators such as shaft play and cam profile wear before installation to ensure consistent fuel delivery performance.
  3. Confirm packaging integrity and protective seals remain intact during transit to prevent contamination of the high-pressure system.
  4. Check for documented remanufacturing processes including pressure testing and leak detection prior to dispatch.
  5. Assess rotation stock levels to deliver availability during high-demand repair periods without extended lead times.
  6. Validate cross-references against OEM documentation to confirm equivalence with original equipment specifications.
  7. Review historical failure rates for specific pump references to prioritize units with proven longevity in similar applications.

Storage & logistics

Professional storage of high-pressure pumps requires climate-controlled environments with stable temperature ranges to prevent seal degradation and internal corrosion. Units should be stored in original packaging or equivalent protective containers, positioned vertically to maintain internal component alignment. Inventory rotation follows first-in-first-out principles to ensure units with the shortest remaining shelf life are dispatched first, while bulk storage areas maintain separation from other mechanical components to prevent cross-contamination. Regular stock audits verify packaging integrity and internal condition before dispatch to customer facilities.

With over a decade of sourcing remanufactured diesel components for European markets, our team has developed specialized expertise in identifying high-pressure pump failures before they compromise vehicle performance, ensuring customers receive units that meet functional standards without unnecessary premium pricing.— autoKUR team

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Useful references

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