fits model: C63, Amg. make: Mercedes.

( Manufacturer Part Number: A1770105801 ), ( Type: Cylinder Head ), ( Vintage Part: No ), ( Country Of Origin: Germany )
The **Mercedes-Benz A1770105801 (W205 C63 AMG Left Cylinder Head)** is a meticulously engineered, high-performance component designed exclusively for the iconic **C63 AMG** models built on the **W205 chassis**, a platform renowned for its blend of luxury, precision, and raw driving dynamics. This left-side cylinder head is a critical element of the **5.5L V8 inline engine**, a powerhouse that delivers an exhilarating 425 469 horsepower (depending on the variant) and a torque output that propels the vehicle from 0-60 mph in under 4.2 seconds. Crafted from high-grade **cast aluminum**, the cylinder head is precision-machined to exacting standards, featuring **four valves per cylinder** (intake and exhaust) arranged in a **DOHC (Dual Overhead Camshaft)** configuration, ensuring optimal airflow and combustion efficiency. The design incorporates **pneumatic valve lifters** for silent operation and reduced wear, while the **intake ports** are sculpted to maximize airflow into the combustion chambers, enhancing both power delivery and throttle response. The **exhaust ports** are engineered to efficiently expel spent gases, contributing to the engine s aggressive yet refined sound signature a hallmark of the AMG brand. This cylinder head also integrates **hydraulic valve lifters** to eliminate valve train noise, a hallmark of Mercedes-Benz s commitment to smooth, refined performance. The **left cylinder head** is specifically tailored for the **driver s side**, ensuring proper alignment with the engine bay s layout and the vehicle s overall structural integrity. Whether installed in a **C63 S, C63 AMG, or C63 Coup **, this component plays a pivotal role in maintaining the engine s peak performance, reliability, and the signature **AMG driving experience** where raw power meets German engineering precision. For enthusiasts seeking to restore, modify, or upgrade their W205 C63, this cylinder head is an essential, high-quality replacement part that upholds the legacy of Mercedes-Benz s most exhilarating performance models.
### **Pros and Cons of Buying a Mercedes-Benz W205 C63 AMG (Left Cylinder Head, Part Number A1770105801)**
#### **Pros:**1. **Performance and Reliability** The W205 C63 AMG is a high-performance vehicle with a naturally aspirated M113 engine (5.5L V8) or the later M276 turbocharged V8 (6.2L). The left-cylinder-head variant (A1770105801) is often considered more reliable than the right-cylinder-head version due to fewer reported issues with the fuel rail and injectors.
2. **Strong Aftermarket Support** The W205 platform has a dedicated aftermarket, making modifications (engine swaps, suspension upgrades, exhaust tuning) relatively accessible. The left-cylinder-head engine is favored by tuners for its easier access to components like the fuel rail and injectors.
3. **Classic AMG Design** The W205 retains the iconic 1990s AMG styling with a muscular, aggressive stance. It remains a desirable collector s car, especially in AMG trim.
4. **Potential for Restoration** Many W205 models are in need of maintenance, offering an opportunity to restore one to showroom condition. The left-cylinder-head engine is less prone to common failures like cracked fuel rails, making it a more attractive option for restoration projects.
5. **Lower Market Saturation** Compared to the right-cylinder-head version, left-cylinder-head engines are less common, which can make them more affordable and easier to find in good condition.
6. **Potential for Engine Swaps** The M113 (5.5L NA) and M276 (6.2L turbo) engines are popular for swaps into other platforms (e.g., E55 AMG, SLK, or even modern builds). The left-cylinder-head variant is often preferred for its reliability in high-performance applications.
7. **Historical Significance** The W205 was a key model in AMG s transition from street-legal racing cars to high-performance road machines. Owning one connects you to Mercedes-Benz s motorsport heritage.
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#### **Cons:** 1. **High Maintenance Costs** Like all Mercedes AMGs, the W205 requires specialized knowledge and parts. Common issues include:- **Fuel rail cracks** (more common in right-cylinder-head versions but still possible).
- **Worn valve train components** (timing chain, lifters, and camshafts often need attention).
- **Exhaust manifold leaks** (especially on the M113).
- **Electrical gremlins** (common in older Mercedes, including faulty sensors and wiring issues).
- **Transmission wear** (especially in manual models; the 722.6 automatic is more reliable but still expensive to service).
2. **Age-Related Wear** Most W205s are over 20 years old, meaning suspension, brakes, and drivetrain components may be worn out. A thorough inspection is essential before purchase.
3. **Fuel and Insurance Costs** The W205 is not fuel-efficient (around 12-15 MPG combined), and insurance premiums can be high due to its performance and value.
4. **Parts Availability** While parts exist, some components (especially OEM) can be difficult to source, leading to higher costs for replacements.
5. **Potential for Hidden Damage** Many W205s have been in accidents or poorly maintained. Rust (especially in the subframe and rear quarter panels), frame damage, and suspension issues are common in older examples.
6. **Modification Risks** While tuners love the W205, aggressive modifications (especially forced induction) can void warranties and accelerate wear on the engine and drivetrain.
7. **Market Value Fluctuations** The classic car market is volatile. While some W205s appreciate, others depreciate quickly depending on condition, rarity, and demand.
8. **Driving Experience Limitations** Modern safety and comfort features (adaptive cruise, lane-keep assist, etc.) are absent. The ride can be stiff, and visibility is compromised by the large front grille and body style.
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### **Ending Conclusion:**The **Mercedes-Benz W205 C63 AMG left-cylinder-head engine (A1770105801)** is an attractive option for enthusiasts who value reliability, performance, and the chance to restore or modify a classic AMG. The left-cylinder-head variant avoids some of the most common issues found in right-cylinder-head engines, making it a more practical choice for long-term ownership. However, the high maintenance costs, age-related wear, and potential for hidden problems mean that buying one requires careful due diligence.
If you are **mechanically inclined, financially prepared for repairs, and willing to invest time in restoration or maintenance**, this engine is a strong candidate. For **casual drivers or those seeking a plug-and-play classic**, the W205 may be less ideal due to its demanding nature.
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### **Recommendation:**1. **Buy from a Reputable Seller** Purchase from a trusted dealer, auction house (e.g., RM Sotheby s, Bonhams), or a mechanic who specializes in Mercedes AMGs. Avoid private sales without a pre-purchase inspection.
2. **Prioritize Condition Over Rarity** A **well-documented, low-mileage example with a clean service history** is far more valuable than a rare but neglected one. Look for:
- **Engine condition** (check for fuel rail cracks, valve train wear, and compression).
- **Transmission health** (manuals often need attention; automatics should have fresh fluid and clutch).
- **Structural integrity** (no frame damage, rust, or suspension issues).
- **Documentation** (service records, original parts, or restoration logs).
3. **Budget for Restoration** Expect to spend **$10,000 $30,000 ** on a project car, depending on its current state. Factor in:- Engine rebuild or major overhaul.
- Transmission service or replacement.
- Suspension, brakes, and drivetrain upgrades.
- Cosmetic restoration (bodywork, paint, interior).
4. **Consider a "Ready-to-Run" Example** If restoration is not your goal, seek a **fully restored or lightly used W205** that requires minimal work. These are rarer but offer immediate enjoyment.
5. **Join the Community** Engage with **W205 forums (e.g., AMG.org, ClassicMercedes.com)** to learn from owners about common issues and where to source parts.
6. **Alternative Options** If the W205 is too demanding, consider:- **W210 C63 AMG** (more modern, easier to maintain).
- **E55 AMG** (similar engine, better reliability).
- **SL65 AMG** (more comfortable, still high-performance).
### **Final Verdict:**The **left-cylinder-head W205 C63 AMG engine (A1770105801) is a sound choice for dedicated AMG enthusiasts** who appreciate its heritage, performance, and potential for modification. However, it is **not a beginner-friendly purchase** it demands mechanical skill, patience, and a willingness to invest in its upkeep. If you are prepared for the challenges, it can be an incredibly rewarding project. If not, a more modern or lower-maintenance AMG may be a better fit.
MERCEDES W205 C63 AMG LEFT SIDE PETROL CYLINDER HEAD OEM 52K. CAME OFF A 2017 C63 AMG 52K miles. Item will come as pictured.