Fuel injector AUDI A4 (B7) 2.0 TDI 136 hp

The 2.0 TDI 136 HP category covers diesel direct-injection systems found in a wide range of European vehicles, where fuel injectors play a decisive role in engine efficiency, emissions compliance, and long-term reliability. This section addresses the needs of professional mechanics, DIY enthusiasts, and stranded drivers seeking a cost-effective solution to restore performance without compromising on quality.

Our range is curated from wholesale suppliers specializing in exchange-standard components, where each injector is disassembled, cleaned, and reassembled with new seals and calibrated components to match the original specifications. This approach bridges the gap between OEM pricing and aftermarket availability, ensuring consistent supply for high-demand applications.

Professional uses by trade

Whether you’re a professional technician replacing a faulty unit, a weekend mechanic tackling a repair, or a German buyer sourcing parts for a long-distance commuter, the right injector ensures seamless engine operation and compliance with emissions standards.

• Le garagiste independant : Replace a failing injector in a 2012 Audi A4 2.0 TDI to restore smooth idle and eliminate misfires without waiting for OEM backorders.
• L'automobiliste depanne : Order a reconditioned injector online to avoid costly towing fees when a warning light illuminates on a highway-bound Passat.
• Le passionne qui fait lui-meme : Swap a worn Bosch injector in a Mk4 Golf TDI using basic tools, leveraging the same calibration standards as the factory unit.
• Der deutsche Kaeufer (DACH) : Purchase a bulk pack of injectors for a fleet of company cars, ensuring uniform performance across identical motorizations.
• Le garagiste independant : Use a calibrated injector to resolve a P2002 code on a 2015 Škoda Octavia, avoiding unnecessary ECU reprogramming.
• L'automobiliste depanne : Source a direct-fit injector for a 2008 Volkswagen Tiguan to prevent fuel leaks that could damage the catalytic converter.
• Der deutsche Kaeufer (DACH) : Stock up on injectors for seasonal maintenance, reducing lead times during winter when diesel systems are under higher stress.

Range comparison

Below, you’ll find the exact part numbers and their core specifications, presented to simplify selection for your specific vehicle and motorization.

How to choose

Selecting the correct injector requires attention to compatibility codes, calibration data, and packaging to ensure a seamless fit and long-term reliability.

1. Verify the engine code (e.g., CFFB, CFFC) stamped on the cylinder block to confirm injector compatibility before ordering.
2. Check the injector’s spray pattern and flow rate against OEM specifications to avoid uneven combustion or premature wear.
3. Prefer injectors supplied in sealed, anti-static packaging to prevent contamination during storage or transport.
4. Opt for units with a documented remanufacturing history, including pressure testing and leak checks, to ensure consistent performance.
5. Select bulk-packaged injectors for workshops to reduce per-unit costs and streamline inventory management.
6. Prioritize suppliers offering a core deposit system, allowing you to return the old injector for a partial refund upon installation.
7. Ensure the injector’s electrical connector matches your vehicle’s wiring harness to avoid adaptation issues during installation.

Storage & logistics

Reconditioned injectors must be stored in a climate-controlled environment, away from moisture and direct sunlight, to preserve the integrity of seals and internal components. For bulk orders, use original packaging or equivalent protective sleeves to prevent vibration damage during transit. Always handle injectors with gloves to avoid skin oils contaminating the precision-machined surfaces, and store them upright to maintain the spray nozzle’s alignment. Rotate stock regularly to prevent shelf-life degradation, especially in high-humidity regions where corrosion risks are elevated.

With over a decade of experience in diesel injection systems, our team has seen how a single misfiring injector can cascade into costly engine damage—this is why we only stock units that meet the same tolerances as the factory originals.— autoKUR team

Related categories

Browse our other ranges:

• 3.0 TDI 233 hp
• 3.0 TDI 204 hp
• 2.7 TDI 180 hp
• 2.0 TDI 163 hp
• 2.7 TDI 163 hp
• 2.0 TDI 140 hp

Useful references

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