1. Engine Cooling Components Deals
  2. sku: 21402995246009604
  3. MERCEDES 217-520-01-23-65

MERCEDES 217-520-01-23-65 Noise Benz

fits make: Mercedes.

217-520-01-23-65 Mercedes-benz Genuine Noise Capsule

( Genuine Oem: Yes ), ( Oem Part Number: 217-520-01-23-65 ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included ), ( Replaces Part Number: 2175200123, 217520012364 ), ( UPC: 217520012365 )

Review MERCEDES benz Genuine Noise Capsule

The **Mercedes-Benz 217-520-01-23-65 noise** is a specialized, high-performance **noise reduction and vibration isolation kit** designed exclusively for Mercedes-Benz vehicles, particularly those equipped with the iconic **M276 3.0L V6 engine** found in models such as the **C205 (C-Class) and C238 (E-Class)** from the **W205 (C-Class) and W212 (E-Class) generations**. This meticulously engineered component is crafted to address the nuisance of **engine bay and exhaust-related noise intrusion**, ensuring a quieter, more refined cabin experience without compromising the vehicle s mechanical integrity or performance.

At its core, the **217-520-01-23-65 noise** is a **precision-molded rubber mount** that replaces the stock engine or exhaust support, incorporating advanced **sound-dampening technology** to minimize vibrational transfer from the powertrain to the chassis. The mount features a **multi-layered construction**, combining **high-density rubber compounds** with **internal steel-reinforced cores** to absorb and dissipate unwanted noise frequencies while maintaining structural rigidity. Unlike generic aftermarket solutions, this part is **OEM-matched in design and material**, ensuring a seamless fit with minimal clearance issues, which is critical for maintaining proper engine alignment and suspension geometry.

One of the standout features of this noise reduction kit is its **focused application** it is specifically tailored to mitigate the **mid-to-high-frequency rattles and booms** commonly associated with the **M276 engine s exhaust system and intake manifold**, as well as the **transmission tunnel and subframe vibrations** that can permeate the cabin. The mount s **optimized damping properties** work in tandem with the vehicle s existing sound insulation to create a **noticeable reduction in road and engine noise**, particularly in scenarios where the engine is running at higher RPMs or when driving over rough terrain. This makes it an ideal upgrade for enthusiasts seeking a **quieter driving environment** without the bulk or complexity of full cabin soundproofing kits.

Installation of the **217-520-01-23-65 noise** is designed to be **straightforward yet precise**, requiring only basic mechanical tools and a moderate level of skill. The part is supplied with **clear installation instructions**, often including **torque specifications and alignment guides** to ensure proper seating and tension. While it is not a "drop-in" replacement for all applications requiring careful inspection of the vehicle s specific engine bay layout its **universal compatibility** with the **M276 platform** (including both **naturally aspirated and turbocharged variants**) makes it a versatile choice for owners looking to enhance comfort without extensive modifications. Additionally, the mount s **durability** is enhanced by its **weather-resistant rubber formulation**, which resists cracking and degradation over time, even in extreme temperature conditions.

Beyond its primary function as a noise suppressor, the **217-520-01-23-65 noise** also contributes to **improved ride quality** by reducing unwanted vibrations that can affect steering feel and passenger comfort. By isolating the engine and exhaust system from the chassis, it helps prevent **metal-on-metal contact** that can lead to premature wear on suspension components and subframe mounts. This indirect benefit makes it a **cost-effective preventive maintenance solution**, extending the lifespan of related systems while delivering immediate auditory improvements.

For Mercedes-Benz owners who prioritize **refinement and luxury**, this noise reduction mount serves as a **subtle yet impactful upgrade**, bridging the gap between stock performance and aftermarket enhancements. Whether installed as part of a broader **soundproofing package** or as a standalone solution, the **217-520-01-23-65 noise** exemplifies Mercedes-Benz s commitment to **engineering excellence**, offering a **practical, high-quality alternative** to aftermarket knockoffs that may compromise fitment or longevity. Its inclusion in a well-rounded modification plan can transform a vehicle s cabin into a **serene, noise-free sanctuary**, allowing drivers to enjoy the **smooth, effortless driving experience** that Mercedes-Benz is renowned for.

### **Analysis of Purchasing a Mercedes-Benz 217.520.01-23-65 Noise (VIN-Based Evaluation)**

This VIN (217.520.01-23-65) corresponds to a **Mercedes-Benz C-Class (W205) model**, specifically a **C 200 d (or similar diesel variant)** produced in **2013 2014**. Below is a detailed breakdown of the pros and cons of purchasing this vehicle, followed by a conclusion and recommendation.

---

### **Pros**

1. **Reliability of the W205 Platform**

- The W205 C-Class is generally well-built, with a solid chassis and decent structural integrity. Many owners report few major mechanical failures if maintained properly.

- The **OM654 diesel engine** (common in this VIN range) is known for durability, especially when serviced regularly. It is less prone to catastrophic engine failure compared to some other Mercedes diesel engines (e.g., OM642).

2. **Fuel Efficiency**

- The **2.1L OM654 diesel** typically delivers **30 40 mpg (urban/highway)**, making it cost-effective for long-distance driving. This is significantly better than most gasoline alternatives of the era.

- Diesel fuel was cheaper than gasoline in many regions during its production years, further improving cost savings.

3. **Comfort and Ride Quality**

- The W205 offers a smooth, well-suspended ride, with good isolation from road imperfections. This makes it suitable for daily commuting and highway driving.

- Interior materials are decent for the class, with **soft-touch plastics, heated seats (in higher trims), and a relatively quiet cabin** compared to some competitors.

4. **Resale Value (Compared to Peers)**

- While not as high as premium brands like BMW or Audi, the W205 retains reasonable resale value, especially in markets where diesel cars are still in demand.

- The **C-Class badge** carries prestige, which can be an advantage if selling later.

5. **Technology and Features (for the Era)**

- Equipped with **MBUX infotainment (if updated)**, Bluetooth, USB ports, and **Mercedes COMAND system** (depending on trim).

- Some models include **adaptive cruise control, lane-keep assist, and blind-spot monitoring** (standard on higher trims).

- **Comfort features** like automatic climate control, power-adjustable seats, and ambient lighting add to the driving experience.

6. **Potential for Modifications**

- The W205 has a strong aftermarket, allowing for **tuning (e.g., DPF deletion, exhaust upgrades), interior upgrades, and performance modifications** (though some may void warranties).

- The **OM654 diesel** can be tuned for better power without excessive wear, though emissions compliance may be an issue in some regions.

7. **Low-Cost Maintenance (Compared to Luxury Brands)**

- While Mercedes parts are not cheap, the **OM654 diesel** is simpler than some other Mercedes engines (e.g., V6 gasoline units), reducing long-term repair costs if kept in good condition.

- Basic maintenance (oil changes, air filters) is relatively straightforward and less expensive than high-end luxury brands.

---

### **Cons**

1. **Diesel Emissions and Compliance Issues**

- The **OM654 diesel** is **DPF (Diesel Particulate Filter) equipped**, which can fail if the car is driven short distances frequently (e.g., city driving without long highway trips).

- **Regulatory changes** in many countries (e.g., **Euro 6 compliance, DPF bans in some cities**) may make this car less practical in the long term. Some owners have reported **expensive DPF replacements** ( 1,000 2,000).

- **AdBlue system** adds complexity failure here can lead to **engine management issues** if not topped up regularly.

2. **Common Diesel-Specific Problems**

- **Injector failures** The OM654 can suffer from **fouled or leaking injectors**, leading to rough idling, loss of power, or **expensive replacement costs ( 1,500 3,000)**.

- **Turbocharger wear** Some units develop **oil leaks or reduced efficiency**, requiring turbo replacement ( 1,000 2,500).

- **EGR and DPF clogging** Frequent short trips can cause **soot buildup**, leading to **DPF regeneration failures** or **EGR valve failures**.

3. **Transmission Issues (If Equipped with 7G-Tronic)**

- The **7G-Tronic automatic** (common in this model) is known for **premature wear**, especially in **high-mileage examples**.

- Symptoms include **jerky shifting, delayed engagement, or complete failure**, which can cost ** 2,000 4,000** to repair or replace.

- **Manual transmission alternatives** (if available) may be more reliable but less common in this VIN range.

4. **Electrical Gremlins**

- Mercedes vehicles, including the W205, are notorious for **electrical faults**, such as:

- **Faulty sensors (e.g., mass airflow, camshaft position)** leading to **check engine lights**.

- **Infotainment glitches** (COMAND system freezing, touchscreen issues).

- **Window regulator failures** (common in older Mercedes).

- These issues can be **annoying and costly to diagnose** (often requiring dealer visits).

5. **Interior Wear and Tear**

- Plastic components (e.g., door panels, center console) can **crack or degrade** over time, especially in high-mileage examples.

- **Heated seats** may fail, and **sunroofs** (if equipped) can develop **water leaks**.

- **Seats** may lose firmness, leading to an uncomfortable long-term driving experience.

6. **Depreciation and Market Demand**

- Diesel cars are **losing popularity** in many regions due to **emissions regulations, charging infrastructure for EVs, and shifting consumer preferences**.

- **Insurance costs** may be higher than for comparable gasoline or hybrid alternatives.

- **Financing options** may be limited compared to newer or electric vehicles.

7. **Potential Hidden Damage**

- **Accident history** Always check for **frame damage, airbag deployment, or structural repairs** (visible rust, misaligned panels).

- **Rust** Some W205 models, especially in snowy or coastal regions, develop **underbody rust**, which can lead to **suspension or fuel tank leaks**.

- **Service records** A lack of proper maintenance (e.g., no oil changes, ignored warning lights) can lead to **premature engine or transmission failure**.

---

### **Conclusion**

Purchasing a **Mercedes-Benz W205 C-Class (217.520.01-23-65) with an OM654 diesel engine** can be a **good investment if**:

- You **drive long distances regularly** (to avoid DPF issues).

- You **budget for potential diesel-specific repairs** (injectors, turbo, DPF).

- You **prioritize fuel efficiency and reliability over cutting-edge technology**.

- You **find a well-maintained example with full service history** (preferably under 100,000 miles if possible).

However, **major drawbacks include**:

- **Diesel emissions compliance risks** (DPF, AdBlue, Euro 6 restrictions).

- **High repair costs** for transmission, injectors, and electrical issues.

- **Declining resale value** due to shifting market trends toward hybrids and EVs.

If you **cannot commit to regular long-distance driving** or **budget for potential diesel failures**, this may not be the best choice. Alternatively, a **gasoline W205 (e.g., C 200, C 250) or a later-model diesel (W206, W204)** might offer better long-term practicality.

---

### **Recommendation**

1. **Get a Full Pre-Purchase Inspection (PPI)**

- Have a **Mercedes specialist** check for:

- **DPF and EGR condition** (clean or replace if clogged).

- **Injector health** (listen for ticking, check for leaks).

- **Transmission fluid condition** (burnt smell indicates failure).

- **Electrical system** (scan for codes, test sensors).

- **Rust and structural integrity** (especially underbody, wheel arches).

2. **Verify Service History**

- Ensure **regular oil changes (every 10,000 15,000 miles)** and **DPF regeneration cycles** (if applicable).

- Check for **unresolved warning lights** (even if the car runs fine).

3. **Consider a Lower-Mileage Example (Under 80,000 Miles)**

- Reduces risk of **transmission failure, injector wear, and major mechanical issues**.

- Look for **manual transmission** if available (more reliable than 7G-Tronic).

4. **Budget

Details:

Attention to Detail: Precision is vital when it comes automotive parts. Staff should pay attention to detail ensure that the right parts are ordered and they meet necessary quality standard's. A good parts team should have the ability to communicate effectively with service technicians ensure correct are ordered and installed. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

They should be able to accurately identify and source the right parts for specific vehicle model's. Continuous Improvement: A great parts department is always looking for ways to improve its services. Electrical parts are not returnable. Parts must be resalable and in the original packaging.

part #: 217520012365 price

  • $178.80

specifications ocoosys:

  • for makes: Mercedes
  • genuine oem: Yes
  • oem part number: 217-520-01-23-65
  • manufacturer warranty: 1 Year
  • universal fitment: Direct Replacement
  • parts included: Only Part Reference 1 On The Diagram Is Included
  • replaces part number: 2175200123, 217520012364
  • upc: 217520012365

general ocoosys:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

returns ocoosys:

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

shipping ocoosys:

  • type: Fixed
  • class: Standard
  • cost: $67.97
  • transit: 6-12 Days
  • service: Standard

offer ocoosys:

  • sold: 0
  • started: May 3, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 2

seller ocoosys:

  • city: Covington, Louisiana
  • # reviews: 661
  • rating: 99.1%

payments ocoosys:

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for makes: mercedes, genuine oem: yes, oem part number: 217-520-01-23-65, manufacturer warranty: 1 year, universal fitment: direct replacement, parts included: only part reference 1 on the diagram is included, replaces part number: 2175200123, 217520012364,
category: auto parts > car truck parts accessories > engine cooling components, sku: 21402995246009604,
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