fits model: A6, C7, Turbo. make: Audi. year: 2009–2015.

( Manufacturer Part Number: 06H103264A ), ( Type: Cylinder Head ), ( Oe/oem Part Number: 06h103264a, 06h103064ac, 06h103264l, 06h103373k ), ( Country Of Origin: Germany ), ( Partout Id: A-129198845 )
The **Audi 06H103264A cylinder head** for the **2009 2015 Audi A6 C7 (4F) 2.0L CAED turbocharged engine** is a precision-engineered component designed to deliver optimal performance, efficiency, and reliability in one of Audi s most advanced inline-four powerplants. This cylinder head, crafted from high-grade aluminum alloy, features a sophisticated **dual overhead camshaft (DOHC) design** with four valves per cylinder (two intake and two exhaust), enabling precise airflow control for enhanced combustion and power output. The **CAED (Continuously Adjusted Efficiency and Displacement) system** integrated into this head allows the engine to dynamically adjust valve lift and timing, optimizing fuel economy and reducing emissions while maintaining robust torque delivery ideal for both city driving and highway cruising.
The **turbocharged 2.0L TFSI engine** (designated as the **BSE or BSE variant**) relies on this cylinder head to efficiently manage the high-pressure charge air introduced by the **garrett turbocharger**, ensuring consistent performance under load. The head incorporates **high-flow intake and exhaust ports**, precision-machined to minimize turbulence and maximize volumetric efficiency, while the **pneumatic valve lift system** (part of the CAED mechanism) adjusts valve timing on-the-fly for peak efficiency. Additionally, the **integrated oil spray nozzles** within the combustion chambers help cool the pistons and reduce knocking, further extending engine longevity.
For performance enthusiasts, this cylinder head is often a focal point for upgrades, as it can be paired with **high-flow headers, larger turbochargers, or modified camshafts** to unlock additional horsepower while maintaining structural integrity. The **threaded spark plug holes** and **precise valve seat angles** ensure proper ignition and combustion, while the **sealed intake manifold ports** (when installed with an aftermarket intake) allow for improved airflow dynamics. Whether used in stock form or as part of a tuned application, this cylinder head exemplifies Audi s commitment to balancing power, efficiency, and cutting-edge engineering in its modern TFSI architecture.
For maintenance and longevity, it s critical to use **high-quality gaskets (such as Fel-Pro or Audi-approved alternatives)** and ensure proper torque specifications are followed during installation to prevent leaks or compression loss. The **hydraulic lifter system** within the head requires clean oil to function correctly, making regular oil changes essential for sustained performance. Whether in a daily driver or a modified performance application, the **06H103264A cylinder head** remains a cornerstone of the A6 C7 s 2.0L turbo engine, delivering a harmonious blend of responsiveness, efficiency, and durability.
### **Pros and Cons of Buying a 2009 2015 Audi A6 C7 (06H103264A) with a 2.0L CAED Turbo Engine Cylinder Head**
#### **Pros**
1. **Strong Engine Performance**
The 2.0L CAED (Common Rail Electronic Diesel) turbocharged engine is known for its reliability and robust power output, producing around **170 200 horsepower** depending on the model year. It is a well-regarded diesel engine in the Audi lineup, offering good torque for towing and highway driving.
2. **Fuel Efficiency**
Diesel engines are generally more fuel-efficient than gasoline counterparts, especially on long trips. The A6 C7 s 2.0L diesel typically achieves **25 35 mpg (urban/highway)**, making it cost-effective for high-mileage drivers.
3. **Durability and Longevity**
With proper maintenance, the CAED engine is known for lasting **200,000 miles**, particularly if the turbocharger, injectors, and fuel system are well-maintained. Many owners report minimal issues if the vehicle is serviced regularly.
4. **Audi s Build Quality**
The A6 C7 is a premium sedan with high-quality materials, refined ride comfort, and a well-engineered chassis. The interior is spacious, and the driving experience is smooth, making it a comfortable choice for long-distance travel.
5. **Resale Value**
While not as high as newer Audi models, the A6 C7 still holds its value reasonably well compared to other sedans in its class, especially if well-maintained.
6. **Availability of Parts and Mechanics**
As a mid-sized Audi, parts are widely available, and there is a decent pool of mechanics familiar with the platform. However, specialized diesel expertise may be required for certain repairs.
7. **Safety Features**
The A6 C7 comes equipped with standard safety features such as **stability control, multiple airbags, and advanced braking systems**, which enhance safety compared to older models.
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#### **Cons**
1. **Higher Maintenance Costs**
Audi vehicles, including the A6 C7, are known for expensive parts and labor. Diesel-specific components (e.g., turbochargers, injectors, and fuel pumps) can be costly to repair if they fail. The CAED engine, while reliable, requires **regular fuel system cleaning and turbo maintenance** to prevent carbon buildup and injector issues.
2. **Common Diesel-Specific Issues**
- **Carbon Buildup:** The CAED engine is prone to carbon deposits on intake valves and injectors, which can reduce performance and fuel efficiency. This often requires **intake valve cleaning (every 60,000 80,000 miles)**.
- **Turbocharger Failures:** While not as common as in earlier models, turbochargers can fail prematurely if the engine is not properly maintained (e.g., oil changes, cooling system checks).
- **Fuel Injector Problems:** Injectors can clog or fail, leading to rough idling, misfires, or poor acceleration. Replacement injectors can cost **$1,000 $2,500 **.
- **DPF (Diesel Particulate Filter) Issues:** If the vehicle is driven mostly in stop-and-go traffic (e.g., city driving), the DPF can clog, requiring regeneration cycles or professional cleaning.
3. **Electrical and Software Quirks**
The A6 C7, like many Audis, has been criticized for **electrical gremlins**, including issues with **infotainment systems, sensors, and minor glitches in driver aids**. While not always critical, these can be frustrating and may require dealer visits for repairs.
4. **Rust Concerns**
Some early-model A6 C7s (especially those in snowy or coastal regions) have reported **rust issues on the wheel arches, sills, and undercarriage**. A thorough inspection of the underbody is essential before purchase.
5. **Diesel Emissions Regulations**
The A6 C7 was produced before stricter **Euro 6 emissions standards**, meaning some models may not meet modern emissions requirements in certain regions. This could limit its usability in areas with strict environmental laws.
6. **Higher Purchase Price Compared to Alternatives**
While the A6 C7 is not excessively expensive for a used premium sedan, it will likely cost more than comparable **BMW 5 Series, Mercedes E-Class, or even some luxury compact sedans** with similar diesel engines.
7. **Limited Aftermarket Support**
While not a dealbreaker, the A6 C7 has less aftermarket tuning and modification support compared to more popular Audi models (e.g., S3, RS3). Performance upgrades are available but may be more expensive than on other platforms.
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### **Ending Conclusion**
The **2009 2015 Audi A6 C7 with a 2.0L CAED turbo diesel engine** is a **solid choice for drivers who prioritize fuel efficiency, durability, and a premium driving experience**. It is particularly well-suited for **long-distance commuters, towing needs, or those who frequently drive on highways**. However, it comes with **higher maintenance costs, potential diesel-specific issues (carbon buildup, injectors, turbo), and electrical quirks** that must be carefully managed.
If you are **willing to invest in regular maintenance (especially fuel system cleaning and turbo care)**, this Audi can be a **reliable and enjoyable vehicle** for many years. On the other hand, if you prefer **lower ownership costs, easier repairs, or a gasoline engine**, alternatives like the **A6 2.0T (gasoline) or a BMW 530d** might be worth considering.
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### **Recommendation**
**Buy the Audi A6 C7 2.0L CAED if:**You need **fuel efficiency and torque** for highway driving or light towing.
You are **prepared for higher maintenance costs** and willing to budget for **fuel system cleaning, injector checks, and turbo maintenance**.
You prefer **Audi s premium feel and build quality** over other luxury sedans.
The vehicle has **a clean service history**, especially for **oil changes, turbo cooling, and DPF maintenance**.
You plan to **drive it mostly on highways** (avoiding excessive city stop-and-go to prevent DPF issues).
**Avoid or reconsider if:**You **cannot afford or do not want to handle diesel-specific repairs** (injectors, turbo, DPF).
The vehicle has **a history of poor maintenance** (rust, neglected oil changes, no intake valve cleaning).
You **prefer lower ownership costs** and are open to **gasoline alternatives** (e.g., A6 2.0T, BMW 530i).
You **live in an area with strict emissions laws** that may restrict older diesel models.
**Final Verdict:**The **A6 C7 2.0L CAED is a great diesel Audi**, but it requires **attention to detail in maintenance**. If you find a **well-documented, properly serviced example**, it can be an excellent long-term purchase. However, if you are new to diesel ownership or prefer lower-maintenance vehicles, weigh the pros and cons carefully before committing.
2014 Audi A6 Premium, Premium Plus 2.0L L4 - Gas. 2014 Audi A6 Quarto Premium, Premium Plus 2.0L L4 - Gas. 2015 Audi A6 Quarto Premium, Premium Plus 2.0L L4 - Gas. In such cases, we'll reach out to you after the purchase discuss delivery costs.
Local Pick-up: If you prefer local in-person pickup, it is possible. Please carefully review the photos and of items condition fitments before making a purchase to avoid any misunderstandings. The left side means the Drivers and Right Passenger mileage information about donors car can be found on label in pictures.