AUDI 07K906036H Injector Bosch Ttrs Tfsi 5X EV14 980CC RS3 8Y 2.5

( Manufacturer Part Number: 07K906036H ), ( Type: Fuel Injector ), ( Country Of Origin: Italy )

Review AUDI 5x Genuine Injector Bosch 980cc Ttrs Rs3 8y 2.5 Tfsi

The **Audi 07K906036H 5x Injector (Bosch EV14, 980 cc, TTRS, RS3 8Y, 2.5 TFSI)** is a high-performance, precision-engineered fuel injector designed exclusively for Audi s advanced 2.5-liter turbocharged direct-injection (TFSI) engines, specifically tailored for the **RS3 8Y platform** introduced in the mid-2010s. This **five-nozzle injector** represents the pinnacle of Bosch s **EV14 series**, a cutting-edge technology that delivers unparalleled fuel atomization, efficiency, and responsiveness critical for the high-revving, turbocharged powerplants found in Audi s performance-oriented models. With a **980 cubic centimeter flow rate**, this injector is engineered to handle the demanding demands of the **2.5 TFSI engine**, which produces upwards of **300 horsepower** when paired with the **RS3 s aggressive turbocharging system**. The **TTRS (Turbocharger with Twin-Turbo and Recuperation System)** designation underscores its compatibility with Audi s advanced forced-induction setup, ensuring optimal fuel delivery under extreme loads, whether during spirited acceleration, high-speed cruising, or aggressive overtaking maneuvers.

What sets this injector apart is its **multi-hole design**, featuring **five strategically placed nozzles** that create a precise, high-velocity fuel spray pattern. This configuration enhances **mixing efficiency** within the combustion chamber, promoting **faster ignition and reduced soot formation**, which is essential for maintaining the engine s performance and longevity especially under the high-pressure conditions imposed by the **2.5 TFSI s direct-injection system**. The **Bosch EV14 platform** incorporates **piezoelectric actuation**, allowing for **ultra-fast response times** (as low as **1 millisecond**) and **precise fuel metering**, which is vital for the **RS3 s aggressive power delivery** and **turbo spool dynamics**. This level of control minimizes **fuel waste**, improves **thermal efficiency**, and reduces **emissions**, making it a superior choice for both **performance enthusiasts** and **OEM-level replacements**.

Built to Audi s exacting standards, this injector is **direct-fit** for the **RS3 8Y (8R2, 8R3, and later facelift models)** as well as other **2.5 TFSI applications**, including the **Audi S3 (8R2)**, **Audi A5 Sportback (8R2)**, and **Audi A6 (8R1)** with the same engine variant. The **07K906036H part number** ensures compatibility with the **RS3 s specific fuel rail and injector mounting configuration**, where **high-pressure fuel delivery (up to 2,000 bar or higher)** is standard. The **RS3 s aggressive tuning and high-revving nature** demand injectors that can withstand **extreme thermal and mechanical stress**, and this Bosch EV14 unit is **factory-calibrated** to meet those demands, offering **durability, reliability, and consistent performance** even under the most demanding conditions.

For performance tuners and restorers, this injector is a **must-have component** when upgrading or restoring an **RS3 8Y**, as it ensures **optimal fuel delivery** for **forced induction builds, nitrous setups, or aggressive engine modifications**. The **980 cc flow rate** is carefully matched to the **RS3 s stock fueling requirements**, though it can also support **lightly tuned applications** without requiring a fuel system upgrade. However, for **high-horsepower builds (350 HP)**, pairing this injector with an **upgraded fuel pump, high-flow fuel rail, and larger injectors (if needed)** will be necessary to prevent **fuel starvation** and maintain **peak performance**. The **Bosch EV14 s advanced electronics** also allow for **ECU tuning flexibility**, enabling precise adjustments to **fuel delivery curves**, which is invaluable for **performance tuning** and **drift applications** where precise control over fueling is essential.

In summary, the **Audi 07K906036H 5x Injector (Bosch EV14, 980 cc, TTRS, RS3 8Y, 2.5 TFSI)** is a **highly specialized, factory-level component** designed to deliver **uncompromising performance, efficiency, and reliability** in one of Audi s most iconic turbocharged engines. Whether used for **OEM replacement, performance tuning, or restoration**, this injector ensures that the **RS3 s 2.5 TFSI engine** operates at its peak, providing **smooth, responsive power delivery** while maintaining **durability and emissions compliance**. Its **precision engineering, advanced piezo actuation, and exacting compatibility** make it an **essential upgrade** for anyone seeking to maximize the potential of their **RS3 8Y or related 2.5 TFSI applications**.

### **Pros and Cons of buying a Audi A7 (0K9 06036H) with Bosch EV14 980cc TTRS RS3 8Y 2.5T FSI Engine**

#### **Pros**

1. **High Performance and Power**

The 2.5L TFSI engine (RS3 8Y) produces around **300 320 horsepower** and **350 370 lb-ft of torque**, making it one of the most powerful standard Audi A7 engines. The **Twin-Turbocharged Recuperation System (TTRS)** improves efficiency while maintaining strong acceleration, especially in the RS3 variant.

2. **Advanced Turbocharging and Efficiency**

The **Bosch EV14 injectors (980cc)** are high-flow, rail-direct injectors designed for precise fuel delivery, reducing emissions while maintaining performance. The **TTRS** (Turbocharged Turbocharged Recuperation System) recovers energy from exhaust gases, improving fuel economy compared to traditional turbo setups.

3. **Reliability of the 2.5T FSI Platform**

The **2.5L TFSI engine (8Y)** is part of Audi s **2.0T/2.5T FSI family**, which has proven to be durable when maintained properly. With **direct injection**, it avoids carbon buildup issues common in older port-injected engines. However, **timing chain and turbo longevity** depend heavily on maintenance.

4. **RS3 Performance Upgrades**

If this is an **RS3 (8Y) model**, it likely includes **stiffer suspension, sport-tuned exhaust, and improved handling**, making it more engaging than a standard A7. The **8-speed Tiptronic transmission** is smooth and well-suited for this engine s power delivery.

5. **Audi s Build Quality and Brand Prestige**

Audi vehicles are known for **solid construction, refined interiors, and advanced driver aids**. The **A7 s premium cabin** (especially in higher trims) offers luxury features like **adaptive damping, ambient lighting, and high-end materials**.

6. **Potential for Modifications**

The **TFSI platform is mod-friendly**, allowing for **tuning (e.g., Bosch injectors, turbo upgrades, or exhaust modifications)** if needed. The **EV14 injectors** are already high-quality, but further upgrades (like **larger injectors or a bigger turbo**) could be considered.

7. **Good Fuel Economy for a Turbocharged Engine**

The **TTRS system** helps improve efficiency, making it **more fuel-efficient than a naturally aspirated V6** while still delivering strong performance. Expect ** 18 22 MPG combined** (varies by driving style and load).

---

#### **Cons**

1. **Turbo and Timing Chain Reliability Concerns**

- **Turbocharged engines** (especially when pushed hard) can suffer from **turbo failure** if oil changes are neglected or if the engine runs low on oil.

- The **timing chain** (not a belt) is more durable but still requires **proper lubrication and maintenance** failure can lead to **catastrophic engine damage**.

- Some **2.5T FSI engines** have reported **oil consumption issues** if not serviced regularly.

2. **Carbon Buildup Risk (Despite Direct Injection)**

While **direct injection reduces carbon deposits on valves**, it can still occur if the engine runs on **low-quality fuel or is not driven frequently**. This can lead to **misfires and reduced performance** if not addressed.

3. **Higher Maintenance Costs**

- **Turbocharged engines** require **more frequent oil changes (every 5,000 7,500 miles)** with **full synthetic oil**.

- **Bosch injectors** are expensive to replace ( $500 $1,000 each), and clogging can occur if fuel quality is poor.

- **Suspension and exhaust upgrades** (common in RS3 models) may require **additional maintenance** over time.

4. **Potential for Overheating**

The **TTRS system** is complex, and if the **intercooler, radiator, or cooling system fails**, the engine can **overheat under load**, leading to **turbo wastegate failure or piston damage**.

5. **Resale Value Depends on Condition**

- Audi s **resale value holds well** for well-maintained examples, but **neglected TFSI engines** (especially with turbo or timing chain issues) can **depreciate quickly**.

- The **RS3 variant** may have **higher maintenance costs** due to sport-tuned components.

6. **Noise and Vibration Levels**

- The **2.5T FSI can be louder than a naturally aspirated V6**, especially under acceleration.

- Some owners report **engine ticking or rattling** (often due to **valve train issues or low oil pressure**), which can be costly to fix.

7. **Complexity of TTRS System**

- The **Twin-Turbo Recuperation System** is advanced and **more prone to failure** than a single turbo setup.

- **Diagnosing issues** (e.g., turbo wastegate leaks, vacuum leaks) can be **time-consuming and expensive** if not handled by a specialist.

---

### **Conclusion**

The **Audi A7 (0K9 06036H) with a 2.5T FSI (8Y) and Bosch EV14 injectors** is a **high-performance, efficient, and well-built vehicle** when properly maintained. The **RS3 variant** offers **sporty handling and strong acceleration**, making it a great choice for those who want **Audi s luxury with performance**.

However, **turbocharged engines require diligent maintenance**, particularly **oil changes, turbo inspections, and timing chain checks**. The **TTRS system adds complexity**, and **carbon buildup or overheating risks** must be managed.

- **Prioritize performance and efficiency** over raw power (e.g., a V8),

- **Plan to maintain the vehicle well** (oil changes, turbo care, cooling system checks),

- **Are okay with higher maintenance costs** compared to a naturally aspirated engine,

**then this is a strong purchase.**

- **Want a low-maintenance, bulletproof engine** (e.g., a 3.0L V6 TDI or a well-maintained 2.0T),

- **Are unsure about turbo reliability** or don t want to deal with **complex diagnostics**,

- **Don t drive enough to keep the turbo and injectors clean**,

**then consider a different Audi model or a more traditional turbocharged engine.**

---

### **Final Recommendation**

You **inspect the engine thoroughly** (check for oil leaks, turbo condition, carbon buildup).

You **commit to strict maintenance** (synthetic oil every 5K 7.5K miles, turbo care, cooling system checks).

You **prefer a balanced power/efficiency package** over raw horsepower.

You **enjoy Audi s luxury and tech** and are willing to pay for it.

You **can t afford or don t want to maintain a turbocharged engine**.

You **find major issues** (turbo failure, timing chain wear, carbon buildup).

You **prefer a simpler, more reliable engine** (e.g., a 3.0L V6 TDI or a well-used 2.0T).

- **Audi A7 3.0L TDI** (more reliable, better fuel economy, lower maintenance).

- **Audi A7 S3 (2.9L V6)** (stronger than the 2.5T but less complex than the RS3).

- **BMW 530i (N57)** (similar power, slightly different turbo layout).

**Final Verdict:** **A great choice for an enthusiast who understands and maintains turbocharged engines but not for those seeking a hassle-free luxury sedan.**

Details:

980cc injectors. Gasoline and E85 compatible. Genuine Bosch EV14 MPI injectors including wiring harness. Direct bolt on fitment.

Provides increased fuel flow to support maximum performance while using E85.

part #: 07k906036h prices

• $62.88-$259.00

specifications carfuelinjector:

• for makes: Audi
• mpn: 07k906036h
• type: Fuel Injector
• country of origin: Italy

general carfuelinjector:

• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
• condition: Used

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