High-pressure pump AUDI A3 (8P1 / 8PA) 2.0 TDI Quattro 140 hp

The 2.0 TDI Quattro 140 hp diesel engine, found in Audi models from the mid-2000s to early 2010s, is renowned for its robustness but demands exacting fuel system components to maintain efficiency. This category focuses exclusively on high-pressure pumps designed for this motorization, addressing the needs of garages, stranded drivers, and DIY mechanics who prioritize compatibility and reliability over generic alternatives. Whether the issue is a failing pump causing power loss or excessive smoke, the solution lies in a remanufactured unit that meets OEM tolerances without the cost of a new replacement.

The high-pressure pump in a 2.0 TDI Quattro 140 hp engine operates under pressures exceeding 2,000 bar, making precision and durability non-negotiable. This range is curated from wholesale suppliers who specialize in remanufactured diesel injection components, ensuring each pump undergoes rigorous testing for flow rate, pressure regulation, and leak integrity. The role of the wholesaler here is to bridge the gap between OEM specifications and aftermarket availability, providing garages with a product that installs seamlessly and performs reliably from day one.

Professional uses by trade

Different users approach the high-pressure pump for the 2.0 TDI Quattro 140 hp with distinct priorities: garages need bulk availability and fast turnaround, stranded motorists seek a plug-and-play replacement, DIY enthusiasts value clear compatibility data, and German buyers expect documentation in their language. Each group relies on the same core product but applies it differently based on their workflow and constraints.

• Le garagiste independant : Replaces a failing high-pressure pump during a routine service to restore engine performance and avoid customer callbacks, using the pump as a direct-fit exchange-standard unit.
• Le garagiste independant : Stocks the Bosch 0445010507 and 0445010566 models to cover the most common failure scenarios in the 2.0 TDI Quattro 140 hp platform, minimizing diagnostic guesswork.
• L'automobiliste depanne : Orders a remanufactured high-pressure pump online after diagnosing a fuel delivery issue, ensuring the part arrives with clear OEM reference matching their vehicle’s motorization.
• L'automobiliste depanne : Returns the faulty pump to comply with the core deposit system, receiving a refund upon proof of core return to reduce out-of-pocket costs.
• Le passionne qui fait lui-meme : Sources a high-pressure pump with documented compatibility for their 2.0 TDI Quattro 140 hp, prioritizing ease of installation and long-term reliability over speed.
• Le passionne qui fait lui-meme : Verifies the pump’s condition (remanufactured vs. used) and checks for visible wear on the camshaft or plunger before installation to prevent repeat failures.
• Der deutsche Kaeufer (DACH) : Selects a high-pressure pump with German-language documentation and local return logistics, ensuring seamless communication and compliance with regional standards.

Range comparison

The following high-pressure pumps are the only models engineered for the 2.0 TDI Quattro 140 hp diesel engine, listed with their exact OEM references to eliminate compatibility errors. Each unit is sourced from suppliers specializing in remanufactured diesel injection components, ensuring consistent quality across batches.

How to choose

Selecting the right high-pressure pump for a 2.0 TDI Quattro 140 hp engine requires attention to OEM reference, condition (remanufactured vs. used), and packaging suitability for your workflow. Garages should prioritize bulk availability and fast shipping, while DIY users need clear documentation and return policies.

1. Verify the pump’s OEM reference matches your vehicle’s motorization to avoid installation mismatches or performance issues after replacement.
2. Opt for a remanufactured unit over a used one to ensure consistent pressure regulation and reduced risk of premature failure.
3. Check the packaging for protective seals and anti-corrosion treatment to prevent damage during transit or storage.
4. Prioritize suppliers with a core deposit system to offset costs when returning the faulty pump for recycling.
5. Select a pump with documented compatibility for your specific model year and power output to deliver seamless integration.
6. Choose bulk packaging if you’re a garage to streamline inventory management and reduce per-unit costs over time.
7. Ensure the supplier provides clear return instructions and a refund policy for defective units to protect your investment.

Storage & logistics

For garages and wholesalers, storing high-pressure pumps for the 2.0 TDI Quattro 140 hp requires climate-controlled environments to prevent moisture ingress or corrosion on metal components. Units should be kept in their original packaging until installation to maintain protective coatings and prevent contamination from dust or debris. Rotation is critical: first-in, first-out policies ensure older stock is used before newer deliveries, reducing the risk of degradation over time. Avoid stacking pumps vertically, as this can stress seals or distort the housing. For long-term storage, consider vacuum-sealed bags or desiccant packs to mitigate humidity exposure. Always inspect stored pumps for signs of leakage or physical damage before installation, as even minor defects can compromise performance once fitted to the engine.

Since 2026, we’ve seen how a remanufactured high-pressure pump can restore a 2.0 TDI Quattro 140 hp’s responsiveness and eliminate fuel delivery inconsistencies, turning a stranded vehicle into a reliable daily driver with minimal downtime.— autoKUR team

Related categories

Browse our other ranges:

• 2.0 TDI 170 hp
• 2.0 TDI Quattro 170 hp
• 2.0 TDI 140 hp
• 2.0 TDI 136 hp
• 1.6 TDI 105 hp
• 1.6 TDI 90 hp

Useful references

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