1. Cylinder Heads & Parts Engines Components For Sale
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  3. AUDI 246439

AUDI 246439 Left Engine Cylinder Head Diesel 3.0L

fits make: Audi. year: 2015.

246439 Audi Used Left Engine Cylinder Head Fits 2015 Q7 3.0l Diesel Grade A

( Manufacturer Part Number: 246439 ), ( Model: AUDI-Q7 ), ( Seller Notes: 3.0l, Diesel Lh With Cams ), ( Color: White ), ( Genuine Oem: No ), ( Type: Engine Cylinder Head ), ( Manufacturer Warranty: 90 Day ), ( Compatibility: Audi Q7 15, Diesel, L., Touareg 15-16 3.0l, Diesel, L. ), ( Interchange Item Code: 306 )

Review AUDI Used Left Engine Cylinder Head 3.0l Diesel Grade fits Q7 2015

The **Audi 246439 Left Engine Cylinder Head (2015 Q7 3.0L TDI)** is a precision-engineered component designed to deliver optimal performance, durability, and reliability for Audi s high-efficiency 3.0-liter V6 diesel engine, commonly found in the iconic Q7 model. This left-side cylinder head is a critical part of the combustion system, housing the intake and exhaust valves, rocker arms, and camshafts that regulate the precise timing and flow of air and fuel into the combustion chambers. Crafted from high-grade cast iron or aluminum alloy depending on the specific model variant it is engineered to withstand the extreme pressures and temperatures generated during diesel combustion, ensuring consistent power delivery and minimizing wear over time. The cylinder head features a sophisticated valve train, including advanced hydraulic lifters and precision-machined valve guides, which work in tandem with the engine s turbocharging system to maximize airflow efficiency and torque output. For the 2015 Q7, this component is part of Audi s **EA890** engine family, which emphasizes fuel economy, low emissions, and robust performance, making it a staple in both luxury and performance-oriented applications. Whether replacing a worn or damaged head due to carbon buildup, valve seat wear, or internal leakage, this genuine Audi part ensures a seamless fit with the original engine bay layout, complete with the correct bolt patterns, gasket surfaces, and mounting points. Ideal for professional mechanics and DIY enthusiasts alike, this cylinder head is a testament to Audi s commitment to engineering excellence, offering a perfect balance of strength, precision, and compatibility for restoring or maintaining the full potential of your 3.0L TDI-powered Q7.

### **Pros and Cons of Buying a Used Audi 246439 Left Engine Cylinder Head (2015 Q7 3.0L Diesel)**

#### **Pros:**

1. **Reliability of the 3.0L TDI Engine** The 3.0L V6 diesel (EA897) in the Q7 is known for its durability, especially when well-maintained. Many examples last well beyond 200,000 miles with proper servicing.

2. **High Torque and Towing Capability** The 3.0L TDI produces strong torque (up to 400 lb-ft), making it suitable for towing and heavy loads, which is useful for Q7 owners who may need this functionality.

3. **Audi s Build Quality** Even older Audis retain a premium feel, with solid construction and refined interiors compared to many competitors. The Q7 s space and luxury remain appealing.

4. **Potential for Modifications** The TDI platform allows for aftermarket upgrades (turbocharger swaps, exhaust, etc.), though these should be approached cautiously to avoid warranty voids or engine damage.

5. **Resale Value** While not as high as newer models, the Q7 still holds value better than many SUVs in its class, especially if well-documented.

6. **Common Engine Code** The 246439 cylinder head is part of the standard EA897 engine, meaning parts and labor costs are widely available, reducing long-term repair expenses.

7. **Potential for Long-Term Ownership** If the engine is in good condition, a well-maintained Q7 can be a reliable daily driver or weekend warrior for many years.

---

#### **Cons:**

1. **High Cost of Repairs** Audi parts and labor are expensive, even for a used vehicle. A cylinder head replacement or related work (e.g., valve cover gasket, oil leaks) can run into the thousands.

2. **Common Issues with the EA897 Engine** While robust, the 3.0L TDI has known weaknesses:

- **Carbon Buildup** Common in direct-injection diesels, leading to misfires, rough idle, or reduced power. Requires periodic cleaning (every 60,000 80,000 miles).

- **Oil Leaks** Valve cover gaskets, oil filter housing gaskets, and rear main seals are frequent failure points.

- **Turbocharger Wear** Older turbos may need replacement (commonly around 150,000 200,000 miles).

- **DPF/EGR Issues** Diesel particulate filters and exhaust gas recirculation systems can clog, requiring professional servicing.

3. **Cylinder Head Specific Concerns** The left cylinder head (246439) may have:

- **Warping or Cracking** Overheating or poor maintenance can cause warping, leading to compression loss, oil consumption, or coolant mixing with oil.

- **Exhaust Valve Leakage** Common in high-mileage TDIs, causing misfires and reduced efficiency.

- **Costly Replacement** A new cylinder head (or remanufactured) can cost **$1,500 $3,000 ** in parts, plus labor (another $1,000 $2,000), making this a significant investment.

4. **Maintenance Neglect Risks** If the previous owner skipped services (e.g., no carbon cleaning, oil changes, or turbo inspections), the engine may have hidden damage.

5. **Depreciation** The Q7 has seen sharp depreciation, meaning the upfront cost may not reflect long-term value unless the vehicle is in pristine condition.

6. **Complexity of DIY Repairs** Audi diesels require specialized tools and knowledge. Many owners opt for professional help, adding to costs.

7. **Emissions and Compliance** In some regions, older diesels face stricter emissions regulations, potentially limiting where the vehicle can be driven or requiring costly modifications.

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### **Ending Conclusion:** Buying a **2015 Audi Q7 3.0L TDI with a left cylinder head (246439) issue** can be a **good investment if:**

- The engine has been **well-maintained** (proven service records, no carbon buildup, recent turbo/valve inspections).

- The cylinder head is **either already replaced or in good condition** (no warping, leaks, or exhaust valve issues).

- You are **prepared for potential future repairs** (budgeting for oil leaks, DPF cleaning, or turbo replacement).

- You **prioritize reliability over resale value** and are okay with higher repair costs than average vehicles.

However, if:

- The cylinder head is **failing or has unknown history**, the repair cost may outweigh the vehicle s value.

- The **engine lacks proper maintenance history**, hidden issues (carbon, turbo, EGR) could lead to costly surprises.

- You **cannot afford Audi s repair bills**, consider a more budget-friendly alternative (e.g., BMW X5, Mercedes GLK, or even a well-maintained used diesel from a different brand).

---

### **Recommendation:**

1. **Get a Professional Inspection** Have a **trusted Audi specialist or diesel mechanic** thoroughly check the cylinder head, turbos, carbon buildup, and overall engine health. Request a **pre-purchase inspection report**.

2. **Verify Maintenance Records** Ensure the vehicle has had:

- Regular **oil changes** (every 5,000 7,500 miles).

- **Carbon cleaning** (every 60,000 80,000 miles).

- **Turbo inspections** (especially if over 150,000 miles).

- **No extended periods of short trips** (which worsen carbon buildup).

3. **Budget for Future Repairs** Allocate **$3,000 $5,000 ** for potential repairs in the next 2 3 years, including:

- Cylinder head replacement (if needed).

- Turbocharger swap (if worn).

- Valve cover gasket/DPF cleaning.

4. **Consider Alternatives** If the cylinder head is a major concern, compare the cost of repairs to the vehicle s value. A **well-documented Q7 with a known good engine** may still be worth it, but a **Q5 or A6 TDI with fewer issues** could offer better value.

5. **Negotiate Based on Risks** If the inspection reveals minor cylinder head wear, use that to **reduce the purchase price** to account for the repair cost.

**Final Verdict:**

- **Worth it?** **Yes, if** the engine is in good shape and you re prepared for potential diesel-specific repairs.

- **Not worth it?** **If** the cylinder head is failing, maintenance is lacking, or you can t afford future Audi diesel costs.

Would you like guidance on specific inspection points or negotiation tactics?

Details:

Orders placed after 2:00 pm CST cannot be guaranteed shipping that day. This part fits vehicles made in the following years 2015. Cylinder head are guaranteed to be non-cracked, non-warped, good usable heads. Used Engine Cylinder Head.

3.0L diesel L. V6 DIESEL DOH C Turbocharged. Superseded Part Numbers This item may have been superseded from a different part number this manufacturer.

part #: 246439 price

  • $500.00

specifications cylinderheapar:

  • for makes: Audi
  • for years: 2015
  • mpn: 246439
  • model: Audi-q7
  • seller notes: 3.0l, Diesel Lh With Cams
  • color: White
  • genuine oem: No
  • type: Engine Cylinder Head
  • manufacturer warranty: 90 Day
  • compatibility: Audi Q7 15, Diesel, L., Touareg 15-16 3.0l, Diesel, L.
  • interchange item code: 306

offer cylinderheapar:

  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: May 29, 2026
  • sold: 0

returns cylinderheapar:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

general cylinderheapar:

  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads

shipping cylinderheapar:

  • service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, USPS Ground Advantage
  • carrier: FedEx, USPS
  • class: Standard, Expedited
  • transit: 5-8 Days
  • cost: $0.00
  • type: Fixed

seller cylinderheapar:

  • # reviews: 6867
  • city: Mobile, Alabama
  • rating: 99.4%

payments cylinderheapar:

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  • credit card: Diners-club
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for makes: audi, for years: 2015, seller notes: 3.0l, diesel lh with cams, genuine oem: no, type: engine cylinder head, manufacturer warranty: 90 day, compatibility: audi q7 15, diesel, l., touareg 15-16 3.0l, diesel, l., interchange item code: 306,
manufacturer: audi, category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, color: white, sku: 12214930461571871,
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