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High-pressure pump AUDI A6 (C7) 3.0 TDI 204 hp

3.0 TDI 204 hp

For the AUDI A6 (C7) in 3.0 TDI 204 hp (150 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, built from 11/2010 to 09/2018. 2 matching part numbers: 0445010646 (Bosch), 0445010677 (Bosch). Compare with the code stamped on your part.

Other engines of the AUDI A6 (C7): 3.0 TDI Quattro 326 hp, 3.0 TDI Quattro 320 hp, 3.0 TDI Quattro 313 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 204 HP diesel engine, found in models from Audi, Volkswagen, and Porsche, demands a high-pressure pump that delivers fuel at exact pressures to maintain combustion efficiency. This category serves independent garages, stranded motorists, and hands-on owners who need a reliable replacement without the wait or expense of a dealership. Here, you’ll find remanufactured pumps designed to match the original specifications, ensuring seamless integration with your vehicle’s fuel system.

Our range is built by sourcing high-pressure pumps from specialized remanufacturers who restore them to near-OEM standards, then supplying them through a wholesale network that prioritizes rotation and traceability. This approach bridges the gap between OEM quality and aftermarket accessibility, making professional-grade parts available to all repairers.

Professional uses by trade

Whether you’re a mechanic diagnosing a misfire, a driver stranded on the roadside, or a DIY enthusiast tackling repairs at home, understanding how to use and select a high-pressure pump is critical for restoring your engine’s performance.

  • Le garagiste independant : Replace the failing pump with a remanufactured Bosch unit to avoid costly downtime for customers, ensuring repairs are completed within a single visit.
  • L'automobiliste depanne : Swap the defective pump for a compatible remanufactured unit to get your vehicle running again quickly, even in remote locations.
  • Le passionne qui fait lui-meme : Install a high-pressure pump yourself by following the vehicle’s service manual, using a remanufactured part to save on labor costs.
  • Der deutsche Kaeufer (DACH) : Tauschen Sie die defekte Hochdruckpumpe gegen ein generalüberholtes Bosch-Modell aus, um die Leistung Ihres 3.0 TDI sofort wiederherzustellen.
  • Le garagiste independant : Use the pump’s OEM reference to confirm compatibility before ordering, reducing the risk of incorrect part selection for your customer’s vehicle.
  • L'automobiliste depanne : Check for symptoms like excessive smoke or power loss to identify a failing pump, then source a remanufactured replacement for a quick fix.
  • Der deutsche Kaeufer (DACH) : Achten Sie auf klappernde Geräusche oder ungleichmäßigen Motorlauf, um eine defekte Hochdruckpumpe zu erkennen und rechtzeitig zu ersetzen.

Range comparison

Below, you’ll find the two high-pressure pump models compatible with the 3.0 TDI 204 HP engine, listed with their key attributes to help you make an informed choice.

RangeUseFormat
High-pressure pump Bosch 0445010646direct replacement for Audi Q7 3.0 TDI
High-pressure pump Bosch 0445010677fits Volkswagen Touareg 3.0 TDI

How to choose

Selecting the right high-pressure pump involves more than matching the OEM reference; consider factors like remanufacturing quality, packaging integrity, and supplier reliability to ensure long-term reliability.

  1. Opt for pumps with a visible remanufacturing stamp to confirm they’ve undergone professional restoration, not just a quick fix.
  2. Verify the packaging is sealed and labeled with the motorization details to avoid receiving an incorrect or damaged unit.
  3. Prioritize suppliers with a fast rotation policy to ensure you receive a pump that hasn’t been sitting in storage for years.
  4. Check for a core deposit system, where you return the old pump to receive a refund, reducing waste and encouraging responsible recycling.
  5. Ensure the pump’s geometry matches your engine’s specifications, as even minor deviations can lead to performance issues.
  6. Confirm the supplier’s return policy in case the pump arrives defective, protecting your investment in the repair process.
  7. For fleets, choose pumps from a single remanufacturer to maintain consistency in performance and longevity across all vehicles.

Storage & logistics

High-pressure pumps must be stored in a dry, temperature-controlled environment to prevent corrosion or seal degradation. Avoid stacking units to prevent pressure on seals, and inspect packaging for tears or moisture before accepting delivery. For garages, rotate stock regularly to ensure older units are used first, maintaining freshness and reliability. Always handle pumps with care, using gloves to avoid contaminating the connectors with skin oils or debris.

With over a decade of experience in remanufactured diesel components, our team knows that a high-pressure pump’s reliability hinges on its restoration quality and compatibility—never on shortcuts or unproven suppliers.— 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.