High-pressure pump AUDI A7 Sportback (4GA / 4GF) 3.0 TDI Quattro 320 hp

The 3.0 TDI Quattro 320 hp platform demands components that match its performance legacy, and the high-pressure pump is no exception. This category serves garages, DIY enthusiasts, and stranded drivers by offering exchange-standard pumps that restore fuel delivery without compromising on quality or compatibility. Whether the pump’s cartridge is worn or the CHRA is failing, the solution lies in a remanufactured unit built to OE specifications.

Curated from wholesale suppliers with deep expertise in diesel injection systems, this range is built around the Bosch 0445010691—the benchmark for Audi’s 3.0 TDI Quattro 320 hp. The grossist role ensures consistent supply, competitive margins, and traceable cores, turning a critical repair into a straightforward transaction for professionals and owners alike.

Professional uses by trade

Different hands touch this component for different reasons: garages need reliability and speed, DIYers seek self-sufficiency, stranded drivers prioritize availability, and German buyers expect precision. Each use case shapes how the pump is selected, installed, and returned.

• Le garagiste independant : Replace the failing pump in under two hours using the core deposit system, minimizing downtime for the customer’s Audi 3.0 TDI Quattro 320 hp.
• L'automobiliste depanne : Order the Bosch 0445010691 pump online and fit it yourself to avoid costly workshop fees while regaining full engine performance.
• Le passionne qui fait lui-meme : Diagnose the pump’s failure by checking for fuel leaks or erratic pressure before swapping it with the remanufactured unit in your garage.
• Der deutsche Kaeufer (DACH) : Purchase the pump with confidence knowing it meets German OEM standards and includes clear installation guidance in German.
• Le garagiste independant : Use the pump’s OEM reference to cross-check compatibility with the vehicle’s engine code before ordering, ensuring a first-time fit.
• L'automobiliste depanne : Return the old pump within the core deposit window to avoid additional charges, keeping the repair cost predictable.
• Der deutsche Kaeufer (DACH) : Expect the pump to arrive in protective packaging with a QR code for traceability, aligning with German logistics expectations.

Range comparison

Below, the Bosch 0445010691 high-pressure pump stands alone as the reference for Audi’s 3.0 TDI Quattro 320 hp, with no substitutes or alternatives listed in this category.

How to choose

Selecting the right pump means weighing factors beyond just the OEM reference, including packaging, storage life, and supplier reliability.

1. Conditioning: Opt for pumps sealed in anti-corrosion bags to prevent moisture damage during storage or transit to the workshop.
2. Shelf life: Choose units with a clear expiration date to ensure the remanufactured components retain their performance over time.
3. Rotation: Prioritize suppliers with frequent stock turnover to reduce the risk of receiving outdated or improperly stored units.
4. Traceability: Select pumps with QR codes or serial numbers for quick verification of remanufacturing batch and core origin.
5. Compatibility matrix: Confirm the pump’s fitment against the vehicle’s engine code (e.g., CZEA, CJXB) before finalizing the order.
6. Core deposit policy: Evaluate the return window and fee structure for the old pump to avoid unexpected costs.
7. Supplier reputation: Favor wholesalers with a track record in diesel injection systems to ensure consistent quality and support.

Storage & logistics

For workshops, storing these pumps requires a climate-controlled environment away from direct sunlight and corrosive chemicals, with units kept in their original packaging until installation. The core deposit system means each pump arrives with a prepaid label for the old unit, streamlining returns and reducing administrative overhead. Bulk orders should be rotated every six months to prevent seal degradation, while single units for stranded drivers benefit from individual protective sleeves to maintain integrity during shipping.

Since 2026, we’ve seen too many Audi 3.0 TDI Quattro 320 CVs limp into bays with failing high-pressure pumps, and our Bosch 0445010691 units consistently restore the engine’s signature responsiveness without the dealership markup.— autoKUR team

Related categories

Browse our other ranges:

• 3.0 TDI Quattro 326 hp
• 3.0 TDI Quattro 313 hp
• 3.0 TDI Quattro 272 hp
• 3.0 TDI Quattro 245 hp
• 3.0 TDI Quattro 239 hp
• 3.0 TDI 218 hp

Useful references

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