fits make: Mercedes. year: 1992–2003.

( Manufacturer Part Number: 140-460-10-41 ), ( Part Type: Plate ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 ), ( Parts Included: Only Part Reference 72 On The Diagram Is Included )
The **Mercedes-Benz 140-460-10-41 contact plate** is a precision-engineered electrical connector designed specifically for high-performance automotive applications within the Mercedes-Benz vehicle lineup, particularly those equipped with advanced electronic systems. This robust contact plate serves as a critical component in the electrical architecture, ensuring reliable signal transmission and power distribution between various vehicle modules, sensors, and control units. Manufactured to Mercedes-Benz s stringent quality standards, this contact plate is constructed from high-grade, corrosion-resistant materials, including durable copper alloy contacts that are gold-plated or tin-plated for optimal conductivity and longevity. Its compact yet sturdy design allows for seamless integration into the vehicle s wiring harnesses, minimizing signal interference while maintaining structural integrity under the demanding conditions of automotive environments such as temperature fluctuations, vibration, and exposure to moisture.
The **140-460-10-41** contact plate is engineered with a precise pin configuration tailored to Mercedes-Benz s wiring schematics, ensuring compatibility with a wide range of systems, including but not limited to, infotainment interfaces, engine control units (ECUs), and advanced driver-assistance systems (ADAS). Its modular construction allows for easy installation and replacement, reducing downtime during maintenance or repairs while upholding the vehicle s performance and safety standards. The contact plate s robust crimping design guarantees a secure connection, preventing loose or oxidized contacts that could lead to intermittent failures or complete electrical malfunctions. Whether used in newer model years or as a replacement part for older Mercedes-Benz vehicles, this component exemplifies the brand s commitment to precision engineering and reliability, ensuring that electrical systems operate flawlessly for the life of the vehicle.
For technicians and enthusiasts alike, the **140-460-10-41** contact plate represents a blend of cutting-edge technology and automotive excellence, embodying Mercedes-Benz s reputation for innovation and durability. Its use in critical electrical pathways underscores its importance in maintaining the seamless operation of modern vehicles, where even minor electrical discrepancies can impact performance, safety, and user experience. When sourced from an authorized supplier or directly from Mercedes-Benz, this contact plate is backed by rigorous quality assurance processes, ensuring that it meets or exceeds the original equipment manufacturer (OEM) specifications. Whether integrated into a new installation or used as a direct replacement in a repair scenario, this component is a testament to the meticulous attention to detail that defines Mercedes-Benz engineering.
### Pros and Cons of Buying a Mercedes-Benz 140-460-10-41 Contact Plate
The **Mercedes-Benz 140-460-10-41** is a contact plate (also known as a **contact spring assembly** or **contact spring set**) used in the **W204 (C-Class) and W205 (E-Class) models**, particularly in the **automatic transmission systems** (e.g., 722.6 or 722.9 transmissions). This part is critical for maintaining proper engagement between the torque converter and the transmission input shaft. Below is a detailed analysis of its advantages and disadvantages.
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### **Pros of buying a Mercedes-Benz 140-460-10-41 Contact Plate**
1. **OEM Quality and Compatibility**
- This part is manufactured by Mercedes-Benz, ensuring it meets the exact specifications of the original equipment. It is designed to fit seamlessly into the transmission system without requiring modifications.
- Compatible with **W204 (C-Class) and W205 (E-Class) models** equipped with **722.6 or 722.9 automatic transmissions**, reducing the risk of improper fitment issues.
2. **Reliability and Durability**
- Mercedes-Benz parts are known for their robust construction, often using high-quality materials like **stamped steel or hardened springs** to withstand the mechanical stress of shifting and torque conversion.
- A properly functioning contact plate reduces wear on the **torque converter clutch** and **transmission input shaft**, potentially extending the lifespan of these components.
3. **Prevents Transmission Slippage and Rough Shifting**
- Worn or damaged contact plates can cause **slippage, delayed engagement, or harsh shifting**, leading to a poor driving experience. Replacing a faulty contact plate restores smooth shifting and prevents further damage to the transmission.
- Helps maintain **proper hydraulic pressure** within the transmission, as the contact plate interacts with the **torque converter clutch** to engage and disengage smoothly.
4. **Cost-Effective Compared to Full Transmission Rebuild**
- Replacing just the contact plate is significantly cheaper than a **full transmission overhaul or replacement**. The cost is a fraction of what a rebuild would entail, making it a practical solution for minor transmission issues.
- Avoids the need for **fluid changes, valve body repairs, or solenoid replacements**, which are often required in more extensive transmission repairs.
5. **Easy Installation (DIY-Friendly)**
- The contact plate is relatively straightforward to replace, especially for those with **basic mechanical skills**. It typically requires:- Removing the **torque converter** (may need to be removed from the engine).
- Accessing the **transmission input shaft** and removing the old contact plate.
- Installing the new plate and reassembling components.
- Many mechanics and DIY enthusiasts can complete the job in **1-2 hours** with the right tools.
6. **Prevents Further Damage to the Torque Converter**
- A failing contact plate can cause **excessive wear on the torque converter s clutch disc**, leading to **fluid leaks or complete failure**. Replacing it early prevents costly torque converter replacements.
7. **Warranty Coverage (If Purchased from Authorized Sources)**
- If bought from an **authorized Mercedes-Benz dealer or reputable aftermarket supplier**, some parts may come with a **limited warranty**, providing peace of mind against premature failure.
8. **Improves Fuel Efficiency**
- A properly functioning contact plate ensures **efficient torque transfer**, reducing unnecessary strain on the engine and improving fuel economy compared to a slipping or misaligned system.
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### **Cons of buying a Mercedes-Benz 140-460-10-41 Contact Plate**
1. **Cost (Compared to Aftermarket Alternatives)**
- While still cheaper than a full transmission rebuild, **OEM parts can be expensive**, especially when purchased directly from Mercedes-Benz or authorized dealers.
- Aftermarket alternatives (e.g., **Fel-Pro, ACDelco, or local transmission specialists**) may offer **similar or identical performance at a lower price**, though quality varies.
2. **Potential Counterfeit or Low-Quality Parts**
- The aftermarket for Mercedes-Benz parts is **not without risks**. Some sellers may offer **counterfeit or substandard contact plates** that fail prematurely or do not fit correctly.
- Purchasing from **unverified sources** (e.g., eBay without seller verification, unknown online marketplaces) increases the risk of receiving a **fake or damaged part**.
3. **Requires Professional Installation for Some Cases**
- While DIY-friendly, **complex transmissions (e.g., those with integrated torque converters)** may require **specialized tools** (e.g., torque converter puller, transmission jack) and **mechanical expertise**.
- If the **torque converter or transmission is already damaged**, replacing just the contact plate may not fully resolve the issue, leading to **recurring problems**.
4. **Limited Lifespan (Depends on Driving Conditions)**
- Like any mechanical component, the contact plate **wears out over time**, especially in vehicles with:- **Aggressive driving habits** (hard shifting, towing, frequent stop-and-go traffic).
- **Poor transmission fluid maintenance** (old, contaminated, or low fluid accelerates wear).
- **Extreme temperatures** (hot climates or heavy loads can degrade springs faster).
- The average lifespan is **50,000 100,000 miles**, but this varies based on usage.
5. **May Not Fix Underlying Transmission Issues**
- If the **transmission fluid is degraded, the valve body is failing, or solenoids are malfunctioning**, replacing just the contact plate will **not resolve the root cause**.
- Symptoms like **delayed engagement, harsh shifts, or slipping** may persist if other components are worn.
6. **Tooling and Labor Costs (If Not DIY)**
- If taking the vehicle to a **mechanic**, labor costs for installation can add **$100 $300 **, depending on the shop s rates.
- Some transmissions require **specialized equipment** (e.g., torque converter removal tools), increasing the complexity and cost.
7. **Risk of Over-Tightening or Improper Installation**
- If not installed correctly, the contact plate may **not engage properly**, leading to **shifting issues or premature failure**.
- **Over-tightening bolts** can damage the **transmission housing or input shaft**, while **under-tightening** can cause misalignment.
8. **Limited Availability in Some Regions**
- Depending on the location, **OEM parts may be harder to find** than aftermarket alternatives, leading to **longer wait times or higher shipping costs**.
- Some local auto parts stores may not stock Mercedes-Benz transmission components, requiring **online orders**.
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### **Conclusion**
The **Mercedes-Benz 140-460-10-41 contact plate** is a **practical and cost-effective solution** for addressing **transmission slippage, rough shifting, or torque converter clutch wear** in **W204 (C-Class) and W205 (E-Class) models** with **722.6 or 722.9 transmissions**. Its **OEM quality, reliability, and ease of installation** make it a **recommended choice** for those experiencing **minor transmission issues** that are not yet severe.
However, **potential drawbacks** such as **higher upfront costs, risks of counterfeit parts, and the need for proper installation** must be considered. If the vehicle has **other transmission problems**, a **comprehensive inspection** may be necessary before proceeding with just the contact plate replacement.
For **DIY enthusiasts**, this part is **worth the investment** if purchased from a **trusted source** and installed correctly. For those without mechanical experience, **consulting a professional mechanic** ensures proper diagnosis and installation, preventing further damage.
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### **Final Recommendation**
- **Buy from a reputable source** (authorized Mercedes-Benz dealer, **Fel-Pro, ACDelco, or a trusted online retailer** like **RockAuto, Amazon (verified sellers), or local transmission specialists**).
- **Check for symptoms** if the vehicle has **only mild shifting issues** and the **transmission fluid is fresh**, replacing the contact plate is a **wise preventive measure**.
- **Consider aftermarket alternatives** if budget is a concern, but **prioritize quality** to avoid premature failure.
- **Have the transmission fluid changed** during or before installation to **maximize the part s lifespan**.
- **If in doubt, consult a transmission specialist** some symptoms (e.g., **leaking fluid, burnt smell, or complete transmission failure**) may require **more extensive repairs**.
**Verdict:** The **Mercedes-Benz 140-460-10-41 contact plate is a solid choice** for addressing **specific transmission concerns** in compatible models, provided it is **properly sourced and installed**. It strikes a balance between **cost savings and reliability**, making it a **recommended upgrade** for those looking to maintain their vehicle s performance without a full transmission overhaul.
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