fits model: Ml63, S63, C63, E63, Amg. make: Mercedes.

( Manufacturer Part Number: A1560500003 ), ( Vintage Part: No )
The **Mercedes-Benz AMG M156.050.000 (ML63 / S63 / C63 AMG E63) engine** represents the pinnacle of high-performance internal combustion engineering, meticulously crafted to deliver an exhilarating blend of raw power, precision, and cutting-edge technology. At its core lies the **E63 AMG engine**, a 6.2-liter naturally aspirated V8 powerplant that embodies the spirit of German automotive excellence, designed exclusively for the **ML63, S63, and C63 AMG** models. This engine is a masterclass in engineering, featuring a **cast-iron block** paired with an **aluminum cylinder head**, a design choice that optimizes rigidity while minimizing weight for superior power delivery and thermal efficiency. The **dry-sump lubrication system** ensures consistent oil flow even under extreme G-forces, a critical feature for high-performance applications where reliability and durability are paramount.
The **crankshaft** of this engine is a marvel of precision machining, forged from high-grade steel and dynamically balanced to near perfection, reducing vibrations and enhancing smoothness across the entire RPM spectrum. With **five main bearings** and a **forged connecting rod assembly**, it is engineered to withstand the immense stresses of high-revving performance driving, delivering a linear and responsive powerband that rewards the driver with immediate feedback. The **piston design** incorporates **forged aluminum** with **titanium connecting rods**, further reducing reciprocating mass to improve efficiency and extend component life. The **intake and exhaust valves** are operated by a **double overhead camshaft (DOHC) configuration**, with **variable valve timing (VANOS)** on both the intake and exhaust sides, allowing for dynamic adjustments to optimize airflow, torque, and efficiency across a wide range of engine speeds.
What truly sets this engine apart is its **naturally aspirated yet aggressive performance**, producing an impressive **503 horsepower (372 kW) and 429 lb-ft (582 Nm) of torque** in its standard form, though AMG s tuning capabilities allow for even greater outputs when pushed to its limits. The **high-compression ratio** (12.5:1) maximizes thermal efficiency, while the **direct fuel injection system** ensures precise atomization for optimal combustion. The **intake manifold** is designed with **individual throttle bodies** for each cylinder, providing tailored airflow and enhancing throttle response, while the **exhaust system** features a **twin-turbocharged (though naturally aspirated) architecture** in some variants, though the E63 retains its iconic single-turbo heritage in its base form. The **ignition system** employs **coil-on-plug (COP) technology**, delivering precise spark timing for consistent power output and smooth operation.
Beyond its raw performance, the **ML63 / S63 / C63 AMG E63 engine** is built to last, incorporating **high-strength materials, advanced cooling systems, and robust internals** that make it a favorite among enthusiasts and professionals alike. Whether powering the **ML63 s aggressive off-road capability**, the **S63 s razor-sharp handling**, or the **C63 s sporty coupe elegance**, this engine delivers an unmistakable driving experience one defined by **thunderous acceleration, a deep, resonant exhaust note, and the unmistakable growl of a true AMG powerplant**. For those who demand nothing less than the best, the **ML63 / S63 / C63 AMG E63 engine** stands as a testament to Mercedes-Benz s commitment to performance, innovation, and timeless engineering.
### **Pros and Cons of Buying a Mercedes-Benz AMG E63 (ML63/C63 AMG) with the M156.050.00 Engine**
#### **Overview**
The **Mercedes-Benz AMG E63 (ML63/C63 AMG)** with the **M156.050.00 (ML63) engine** is a high-performance variant of the E-Class, featuring a **3.0L twin-turbocharged V6 biturbo engine** producing around **476 513 hp** (depending on the model year and configuration). This engine is known for its balance of power, luxury, and driving dynamics, but it also comes with specific advantages and drawbacks.
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### **Pros**
1. **Strong Performance and Power**
- The **ML63 engine** delivers impressive acceleration, with the E63 AMG capable of **0-60 mph in 3.8 4.2 seconds** (depending on the model year and transmission).
- The **biturbo setup** provides linear power delivery, making it suitable for both highway cruising and spirited driving.
- **All-wheel drive (4MATIC )** enhances traction and stability, especially in wet or slippery conditions.
2. **Luxury and Comfort**
- Mercedes-Benz AMG vehicles retain the **premium interior quality** found in standard E-Class models, with high-end materials, ergonomic seating, and advanced infotainment.
- **Adaptive damping (Air Suspension)** improves ride comfort while maintaining sharp handling.
- **Quiet cabin** due to excellent sound insulation, making long drives more enjoyable.
3. **Advanced Technology and Safety**
- Equipped with **Mercedes MBUX infotainment**, featuring a **large touchscreen, voice control, and advanced driver-assistance systems (ADAS)** like **active lane-keeping, adaptive cruise control, and automatic emergency braking**.
- **High-performance braking system** (often with **carbon-ceramic brakes**) for superior stopping power.
- **AMG Driver Package** (if available) includes **sport seats, paddle shifters, and a sport steering wheel** for a more engaging driving experience.
4. **Reliability (Compared to Earlier AMG Engines)**
- The **M156 engine** (introduced in 2014) is more refined than earlier AMG V8s (e.g., M177) and avoids some of the **oil consumption and turbo lag issues** associated with older AMG engines.
- **Common issues (like oil leaks or turbo failures) are less frequent** in well-maintained examples, though they can still occur with age.
5. **Resale Value**
- AMG models, especially well-maintained ones, **retain value better than many luxury competitors** due to strong brand loyalty.
- The **E63 AMG** is a **popular used luxury sports sedan**, making it easier to sell if needed.
6. **Versatility**
- The **E63 AMG** can handle **daily driving** without sacrificing performance, making it a **practical luxury sports car**.
- Available in **sedan (C63) and wagon (ML63) body styles**, offering different utility options.
7. **Aftermarket and Modding Potential**
- A **thriving aftermarket** exists for AMG performance upgrades, including **tuning, exhaust modifications, and suspension enhancements**.
- **AMG Performance Parts** (like **intake, exhaust, or software tweaks**) can further enhance power and responsiveness.
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### **Cons**
1. **Higher Maintenance Costs**
- AMG engines, even the **M156**, require **more frequent and expensive maintenance** than standard E-Class engines.
- **Turbocharged engines** are prone to **carbon buildup, oil sludge, and turbo failures** if not properly maintained.
- **Mercedes-Benz dealership labor costs** are among the highest in the industry, making repairs costly.
2. **Potential Reliability Issues**
- **Oil consumption** has been a **known issue** in some M156 engines, particularly in **earlier model years (2014 2016)**.
- **Turbocharger failures** can occur if the engine is not serviced regularly (every **10,000 15,000 miles**).
- **Water pump and timing chain issues** have been reported in some cases, requiring **expensive replacements**.
- **Electric water pump failures** (common in AMG models) can lead to **engine overheating** if not addressed promptly.
3. **Fuel Economy is Not Great**
- The **M156 engine** is **not fuel-efficient**, typically averaging **15 18 MPG combined** (city/highway).
- **Diesel alternatives (OM654)** exist in the E-Class, but the AMG V6 is **not as efficient** as a turbocharged diesel.
4. **Depreciation Over Time**
- While AMG models hold value better than many luxury cars, they still **depreciate significantly** over **5 7 years**.
- **Electric and hybrid luxury cars** (e.g., Tesla, Audi e-tron) are now **outperforming AMG in long-term value retention**.
5. **Noise and Vibration (NVH) Issues**
- Some owners report **excessive engine noise** at higher RPMs, particularly in **earlier model years**.
- **Transmission whine** (especially in the **7G-Tronic automatic**) can be noticeable in some examples.
6. **Complexity and Specialized Repairs**
- The **AMG-specific components** (e.g., **carbon-ceramic brakes, advanced turbochargers**) require **specialized knowledge** to repair, increasing repair costs.
- **Dealership dependency** is high many independent mechanics may not have the expertise to work on AMG engines.
7. **Weight and Handling Trade-offs**
- The **E63 AMG is a heavy car** (around **3,800 4,000 lbs**), which can make it **less nimble** than lighter sports cars (e.g., BMW M3, Audi S5).
- While **AMG s suspension tuning** improves handling, it **does not match the agility of a true sports car**.
8. **Software and Infotainment Glitches**
- **MBUX infotainment** can be **buggy**, with **lag, app crashes, and connectivity issues**.
- **Software updates** are sometimes slow to roll out, leaving some features outdated.
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### **Conclusion**
The **Mercedes-Benz AMG E63 (ML63/C63 AMG) with the M156.050.00 engine** is a **highly capable luxury performance car** that offers **strong power, comfort, and advanced technology**. It is well-suited for **enthusiasts who want a balance of daily driving practicality and sporty performance** without the weight of a full-blown muscle car.
However, **buyers must be prepared for higher maintenance costs, potential reliability concerns (especially with oil consumption and turbocharger issues), and the fact that it is not as fuel-efficient as some alternatives**. If **proper maintenance is performed**, this engine can be **reliable and enjoyable**, but **neglect can lead to expensive repairs**.
For someone who **prioritizes luxury, power, and driving dynamics** and is willing to **budget for maintenance**, the **E63 AMG is an excellent choice**. However, if **fuel efficiency, lower ownership costs, or a more agile driving experience** are priorities, alternatives like the **BMW M3, Audi S5, or even a well-maintained turbocharged diesel E-Class** may be worth considering.
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### **Recommendation**
- **Buy if:**- You **prioritize luxury, power, and a comfortable yet engaging driving experience**.
- You are **willing to budget for regular maintenance (oil changes every 5,000 7,500 miles, turbo inspections, and potential water pump replacements)**.
- You **prefer a sedan or wagon body style** over a coupe or convertible.
- You **plan to keep the car for at least 5 7 years** and can afford potential repairs.
- **Avoid if:**- You **cannot afford high maintenance costs** (AMG engines are **not cheap to repair**).
- You **prioritize fuel efficiency** (this engine is **not economical**).
- You **prefer a lighter, more agile sports car** (the E63 is **heavy and not as nimble** as an M3 or S5).
- You **want a car that holds value better long-term** (electric/hybrid luxury cars may be a better investment).
- **Best Approach:**- **Get a pre-purchase inspection (PPI) from a Mercedes specialist** to check for **oil consumption, turbo health, and water pump condition**.
- **Avoid very high-mileage examples (over 100,000 miles) unless well-documented**.
- **Consider a newer model year (2017 ) if possible**, as later iterations had **some refinements** to address early reliability concerns.
Item will come as pictured. MERCEDES ML63 S63 C63 AMG E63 ENGINE MOTOR CRANKSHAFT CRANK SHAFT OEM. CAME OFF A 2007 ML63 125k MILES.