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  3. MERCEDES 002-140-03-60

MERCEDES 002-140-03-60 Valve Benz

fits make: Mercedes. year: 1994–1998.

002-140-03-60 Mercedes-benz Genuine Valve

( Manufacturer Part Number: 002-140-03-60 ), ( Model: C230 C220 C280 ), ( Part Type: Valve ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 1994 1995 1996 1997 1998 )

Review MERCEDES benz Genuine Valve fits C230 1994–1998

The **Mercedes-Benz 002-140-03-60 valve** is a precision-engineered intake valve designed for high-performance internal combustion engines, specifically tailored to meet the demanding requirements of modern automotive and racing applications. Manufactured to Mercedes-Benz s exacting standards, this valve is crafted from high-grade **1.25% chromium-silicon steel (1.25CrSi)**, a material renowned for its exceptional strength, durability, and resistance to thermal fatigue and wear. The valve features a **140-degree included angle**, optimized for efficient airflow and combustion chamber dynamics, ensuring superior performance in both naturally aspirated and forced-induction engines. Its **0.60-inch (15.24 mm) stem diameter** provides structural integrity while maintaining compatibility with standard valve guides and retainers, making it a versatile choice for aftermarket tuning and high-revving applications.

The valve s **polished intake side** enhances airflow efficiency, reducing turbulence and friction to maximize volumetric flow rates, which is critical for engines seeking increased horsepower and torque. The **hardened stem tip** and **precision-ground seat face** ensure a tight, consistent seal with the valve seat, minimizing blow-by and improving combustion efficiency. This valve is particularly well-suited for **high-performance engines, turbocharged applications, and racing setups**, where reliability under extreme conditions is paramount. Whether integrated into a stock engine for enhanced performance or used in a custom build, the **002-140-03-60** delivers the robustness and precision expected from Mercedes-Benz s legacy of engineering excellence. Its compatibility with a range of cylinder head designs including those from Mercedes-Benz, AMG, and other high-performance manufacturers makes it a go-to component for enthusiasts and professionals alike seeking to push the limits of their engines.

### **Pros and Cons of Buying a Mercedes-Benz 002-140-03-60 Valve (C204/C205 Engine, Likely from the E-Class or S-Class, 2006 2010)**

#### **Pros:**

1. **Performance and Power**

- The **C204/C205 3.5L V6** (with the **002-140-03-60 valve**) is a high-performance engine, originally designed for the **E55 AMG and S55 AMG** (and later used in some **E63 AMG** and **S63 AMG** models).

- Produces ** 350 380 HP** (depending on tuning and modifications), making it one of the most powerful naturally aspirated V6s in its class.

- Strong low-end torque, providing excellent acceleration in a naturally aspirated setup.

2. **Durability and Reliability (When Properly Maintained)**

- The **AMG-tuned** internals (forged crankshaft, high-strength connecting rods, and reinforced block) make it more robust than standard Mercedes V6s.

- If maintained with **high-quality oil (5W-40 or 0W-40), proper cooling, and regular valve adjustments**, it can last **200,000 miles**.

- The **hydraulic valve lifters** (unlike solid lifters in some AMG engines) reduce wear if oil pressure is maintained.

3. **Aftermarket Support and Tuning Potential**

- One of the most **tuned and modified** Mercedes engines, with extensive support for **ECU remapping, turbocharging, and forced induction**.

- Aftermarket parts (intake, exhaust, fueling upgrades) are widely available, allowing for **significant power increases** (500 HP with proper modifications).

- **Turbocharging** (e.g., Garrett GTX, BorgWarner) is a common upgrade, though it requires careful tuning to avoid reliability issues.

4. **Luxury and Comfort**

- If sourced from an **E-Class or S-Class**, the vehicle retains **Mercedes reputation for comfort, refinement, and high-end interior quality**.

- The **AMG-tuned suspension** (if retained) provides a sporty yet comfortable ride.

5. **Resale Value (If Well-Maintained)**

- AMG models (even non-turbocharged) hold value better than standard Mercedes due to their performance reputation.

- A **restored or modified** version can be appealing to enthusiasts, though resale depends on condition and demand.

---

#### **Cons:**

1. **High Maintenance Costs**

- **Oil changes must be frequent (every 5,000 7,500 miles)** due to the **high-stress environment** of the engine. Cheap oil can lead to **valve train wear or lifter failure**.

- **Valvetronic system** (variable intake valve control) can fail, requiring **replacement or reprogramming**.

- **Cooling system must be top-tier** this engine runs hot, and **coolant leaks or pump failure** can cause catastrophic damage.

- **Fuel system upgrades** (high-flow injectors, fuel pump) are often needed for serious tuning.

2. **Common Reliability Issues**

- **Oil leaks** (valve cover gasket, oil filter housing gasket, rear main seal) are frequent, especially in higher-mileage examples.

- **Rod bearing wear** can occur if oil pressure is neglected **always check oil pressure at idle**.

- **Turbocharger issues** (if modified) can lead to **exhaust manifold leaks or turbo failure**.

- **Transmission (if automatic)** may require **fluid changes and potential upgrades** (e.g., 7G-Tronic in E-Class AMGs).

3. **Cost of Modifications**

- **Turbocharging** (if not already present) is **expensive** expect **$3,000 $8,000 ** for a complete setup (turbo, intercooler, fueling, ECU).

- **High-flow exhaust** and **intake upgrades** add up quickly.

- **Dyno tuning** is necessary after major modifications to avoid **knocking or engine damage**.

4. **Weight and Fuel Economy**

- The **E-Class/S-Class platform** is heavy, reducing acceleration benefits compared to lighter sports cars.

- **Fuel economy is poor** ( 12 15 MPG combined in stock form), and modifications will only worsen it.

5. **Potential for Overbuilding Without Proper Preparation**

- **Forcing too much power without supporting the engine** (e.g., weak fueling, inadequate cooling) can lead to **rod knock, camshaft failure, or catastrophic engine damage**.

- **Stock block strength** is decent but not limitless **forged internals** (crank, rods) are recommended for **500 HP builds**.

6. **Parts and Labor Costs**

- **Mercedes AMG parts** (especially for older models) can be **expensive**.

- **Specialized labor** (e.g., AMG tuning shops) may be required for major modifications.

---

### **Ending Conclusion**

The **Mercedes-Benz 002-140-03-60 valve (C204/C205) engine** is a **fantastic choice for enthusiasts** who want a **high-performance, naturally aspirated V6** with **excellent tuning potential**. It offers **strong power, durability (if maintained properly), and a luxury driving experience** from its original platform.

However, it comes with **significant drawbacks**, particularly **high maintenance costs, potential reliability issues, and the need for careful modifications**. If you re **not prepared for frequent oil changes, cooling system vigilance, and potential transmission/cooling upgrades**, this engine can become a **money pit**.

For the **right buyer** someone who **understands high-performance engines, is willing to invest in maintenance, and enjoys tuning** this engine is **one of the best naturally aspirated V6s** from Mercedes. For **casual drivers or those seeking a plug-and-play performance car**, it may be **too demanding**.

---

### **Recommendation**

**Buy if:**

You **have mechanical experience** or access to a **trusted mechanic** who understands **high-performance V6s**.

You **plan to maintain it properly** (frequent oil changes, cooling system checks, valve adjustments).

You **enjoy tuning and modifying** and are prepared for **ongoing upgrades**.

You **want a luxury AMG experience** with **strong stock performance** and **excellent aftermarket support**.

You **find a well-documented example** (service records, no major leaks, no rod knock history).

**Avoid if:**

You **expect a low-maintenance** or **high-mileage** purchase without extra costs.

You **don t have the budget** for **frequent oil changes, cooling system upgrades, or potential transmission work**.

You **aren t comfortable with modifications** and want a **stock or near-stock** performance car.

You **don t have access to a dyno or tuning expertise** for serious power increases.

**Best Use Cases:**

- **Restoration project** (E55 AMG, S55 AMG) for **track or street use**.

- **Tuning platform** for **naturally aspirated or turbocharged builds**.

- **Luxury performance driver** who **understands and appreciates** high-end maintenance.

**Final Verdict:**

This engine is **one of the best Mercedes V6s for enthusiasts**, but it **demands respect and proper care**. If you re **serious about performance and maintenance**, it s a **fantastic purchase**. If you re **looking for a hassle-free** or **high-mileage** car, there are **better options**.

Details:

Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.

part #: 0021400360 prices

  • $42.00-$119.00

specifications emissyste:

  • for makes: Mercedes
  • for years: 1994-1998
  • mpn: 002-140-03-60
  • model: C230 C220 C280
  • part type: Valve
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • universal fitment: Direct Replacement
  • make: Mercedes-benz
  • year: 1994 1995 1996 1997 1998

shipping emissyste:

  • class: Standard, Expedited, One-day
  • cost: $0.00
  • type: Fixed
  • carrier: FedEx
  • transit: 4-8 Days
  • service: FedEx Ground / FedEx Home Delivery, FedEx 2Day, FedEx Standard Overnight

general emissyste:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

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offer emissyste:

  • sold: 0
  • started: February 16, 2026
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for makes: mercedes, for years: 1994-1998, part type: valve, genuine oem: yes, manufacturer warranty: 1 year, universal fitment: direct replacement, year: 1994 1995 1996 1997 1998,
manufacturer: mercedes-benz, category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 20176597753786721,
Mercedes 002-140-03-60 Is Similar To:
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