OEM Standard Fuel Pressure Sensor Direct Replacement for Audi VW 3.0L 3.2L FSI TFSI Engines
A precision 3-pin high-pressure sensor mounted directly on the fuel rail. It measures real-time fuel pressure and sends a voltage signal to the ECU, enabling precise injection timing, optimal combustion, and maximum fuel efficiency for VAG 3.0L / 3.2L FSI / TFSI engines.
Note: This is a high-pressure sensor mounted on the fuel rail. It is not the low-pressure sensor (Line Pressure Sensor 03C906051A) mounted on the fuel line. The two are visually similar but have different connector shapes and are not interchangeable. The 03C906051C has a D-shaped 3-pin connector, while the low-pressure variant often has a rectangular connector. Professional installation is recommended.
| Part Number | 03C906051C |
| Product Name | Fuel Pressure Sensor |
| Car Model | Audi VW 3.0L 3.2L A4 A5 A6 Q5 Q7 Touareg |
| Condition | 100% Brand New |
| Origin | China Mainland |
| Material | High-strength aluminum alloy & precision bearings |
| Installation | Direct OEM replacement |
| Quality Standard | OEM equivalent / ISO quality control |
This fuel pressure sensor is a direct OE replacement for the following VAG vehicles and compatible powertrain configurations. Please verify fitment using your specific chassis number, VIN, or original part number before ordering.
| Model / Chassis | Engine / Submodel | Years / Notes |
|---|---|---|
| Audi A4 (B8) | 3.2L V6 FSI | 2008-2011 — confirmed fitment |
| Audi A5 (8T) | 3.2L V6 FSI | 2008-2011 — confirmed fitment |
| Audi A6 (C6, C7) | 3.0L V6 TFSI / 3.2L V6 FSI, Quattro | 2009-2015 — primary application, high pressure |
| Audi A7 (4G) | 3.0L V6 TFSI Quattro | 2012-2015 — confirmed fitment |
| Audi A8 (D3, D4) | 3.0L V6 TFSI, 4.2L V8 FSI, Base, L | 2010-2014 — confirmed fitment |
| Audi Q5 (8R) | 3.0L V6 TFSI, 3.2L V6 FSI, Premium Plus, Prestige | 2013-2016 — high pressure variant |
| Audi Q7 (4L) | 3.0L V6 TFSI, 3.6L VR6 FSI, Premium, Premium Plus, Prestige | 2010-2015 — confirmed fitment |
| Model / Chassis | Engine / Submodel | Years / Notes |
|---|---|---|
| Volkswagen Touareg (7P) | 3.0L V6 TFSI, 3.6L VR6 FSI | 2011-2015 — confirmed fitment |
| Volkswagen CC | 3.6L VR6 FSI (4-Motion) | 2009-2015 — compatible (with 3.6L FSI) |
| Volkswagen Passat (B6, B7) | 3.6L VR6 FSI (4-Motion) | 2006-2012 — compatible |
Important: This sensor is designed for direct injection (FSI / TFSI) petrol engines. It is not compatible with TDI diesel engines, which use a completely different fuel system architecture.
The 3.0L V6 TFSI and 3.2L V6 FSI engines are known for their power and refinement, but the original fuel rail pressure sensor can fail with age (100,000-160,000 km / 60,000-100,000 miles).
| Symptom | Likely Cause | Action |
|---|---|---|
| Extended cranking / hard starting (hot or cold) | ECU lacks accurate rail pressure data | Replace fuel pressure sensor |
| Engine hesitation / stumbling under acceleration | Erratic fuel pressure signal causes incorrect injection timing | Replace fuel pressure sensor |
| Reduced power / sluggish acceleration | ECU reverts to safe (limp) fuel map | Replace sensor; check fuel pump if code returns |
| Check engine light with P0190 / P0191 / P0192 / P0193 | Sensor circuit malfunction | Clear codes; if they return, replace sensor |
| Poor fuel economy | Incorrect fuel trim due to faulty pressure signal | Replace sensor; monitor long-term fuel trims |
- OE Quality: Manufactured to strict VAG OEM dimensional, electrical and performance standards
- High-Pressure Rail Mounted Design: Specifically designed for common-rail direct injection systems
- NTC Piezoresistive Sensing Element: Advanced sensor technology for precise pressure measurement
- 3-Pin Design: Ensures reliable signal integrity with dedicated pins for supply, output, and ground
- D-Shaped Connector: Fool-proof installation with polarized connector
- Plug-and-Play Installation: Simple unbolt-and-replace installation
- 12-Month Warranty: Comprehensive warranty against material and manufacturing defects
- ISO 9001:2015 / IATF 16949 Certified: Meets international automotive quality standards
- Material Verification: Components tested to meet VAG specifications
- Dimensional Accuracy: Verified against OE blueprints using CMM equipment
- Pressure Calibration Testing: 100% computer-tested on calibration bench
- Seal Integrity Test: Pressure-tested to guarantee zero fuel leakage
- Thermal Cycle Test: Validated under extreme temperature conditions
- Vibration Endurance Test: Simulated real-world operation conditions
- Visual Inspection: 100% inspected for defects and imperfections
- Individual Packaging: Anti-static moisture-barrier VCI bag sealed with OE-style labeling
- Wholesale/Bulk Orders: Available in case packs (5, 10, 20, 50, 100 units)
- Customization: Neutral or private-label retail packaging available
- Fast Shipping: Ready stock for immediate dispatch worldwide
- Wholesale Support: Long-term supply agreements and tiered pricing
For pricing, availability or bulk purchase of the 03C906051C Fuel Pressure Sensor for Audi A4, A5, A6, A7, A8, Q5, Q7, S4, S5, SQ5, VW Touareg, CC, Passat, Tiguan, and compatible SEAT / Skoda applications, please contact our sales team for a competitive wholesale quote and expert technical support.
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