MERCEDES Roof Glass 152-50119 Benz 251

( Manufacturer Part Number: R500 ), ( Conditions Options: Slv, 4dr ), ( Genuine Oem: Yes ), ( Ipn: 152-50119 ), ( Make: Mercedes-benz )

Review MERCEDES benz Local Pickup Only Roof 251 Type Glass R class fits R500 R350 2006–2013

The **Mercedes-Benz 152-50119 Roof 251 R350 Glass (06-13 R-Class, 10th Generation)** is a meticulously engineered, high-performance rear window and moonroof glass assembly designed exclusively for the luxury and versatility of the Mercedes-Benz R-Class (W251) from the 2006 to 2013 model years. Crafted from premium, tempered glass with a thickness of 4.5 millimeters, this component is engineered to meet the rigorous safety and durability standards set by Mercedes-Benz, ensuring structural integrity, sound insulation, and optimal visibility for both the driver and passengers. The glass features a precision-molded, tinted finish that not only enhances aesthetic appeal but also provides effective UV protection, reducing glare and preserving the interior s upholstery from fading. For models equipped with the iconic **R350** power moonroof system, this glass integrates seamlessly with the hydraulic mechanism, allowing for smooth, silent operation and a panoramic view of the sky when fully retracted. The **06-13 R-Class (10th generation)** compatibility ensures a perfect fit, whether replacing a damaged or worn-out original component or upgrading to a higher-quality aftermarket part for improved clarity and longevity. Available in both standard and optional configurations, this glass assembly is a testament to Mercedes-Benz s commitment to blending cutting-edge technology with timeless luxury, delivering an unparalleled driving experience.

### **Pros and Cons of Buying a Mercedes-Benz R-Class (W251, R350, 2006 2013) with Original Roof (Part No. 152-50119, Glass No. 251)**

#### **Pros**

1. **Reliability and Durability**

The R-Class (W251) is known for its robust build quality, especially in the chassis and suspension. Many owners report that with proper maintenance, these vehicles can last well beyond 200,000 miles. The V8 engine (R350) is a smooth, torque-rich powerplant that holds value well if maintained.

2. **Luxury and Comfort**

The R-Class is a full-size luxury SUV with a spacious, high-quality interior. The seats are comfortable for long drives, and the sound insulation is excellent, making it a quiet ride. The automatic climate control, premium audio systems (especially with optional Bose), and high-end materials contribute to a refined driving experience.

3. **Resale Value**

Compared to many luxury SUVs of its era, the R-Class retains its value reasonably well, especially if it has been well-maintained. The V8 model (R350) is particularly sought after by collectors and enthusiasts.

4. **Versatility and Practicality**

The R-Class offers a large cargo area (with the rear seats folded) and a comfortable ride on both highways and rough roads. The optional all-wheel drive (4MATIC) improves off-road capability, though it is not a true off-roader.

5. **Original Roof (Part No. 152-50119) Advantage**

The original roof (especially if it s the hardtop or panoramic version) is a desirable feature. Many owners prefer the original roof over aftermarket replacements because it fits perfectly, maintains resale value, and avoids potential fitment issues. The glass (251) is also a common part, making replacements easier if needed.

6. **Classic Mercedes-Benz Appeal**

The W251 R-Class has a cult following among Mercedes enthusiasts. Its blend of luxury, size, and V8 power makes it a unique vehicle in the Mercedes lineup, appealing to those who appreciate classic luxury SUVs.

7. **Potential for Modifications**

While not as mod-friendly as some modern vehicles, the R-Class can be upgraded with aftermarket performance parts (e.g., exhaust, suspension tuning) or interior enhancements (e.g., leather upgrades, custom sound systems).

---

#### **Cons**

1. **High Maintenance Costs**

Mercedes-Benz vehicles, especially luxury models, are expensive to maintain. The V8 engine (R350) requires high-quality fuel and regular servicing to avoid costly repairs. Common issues include timing chain wear, water pump failures, and electrical gremlins (e.g., sensor malfunctions).

2. **Complexity and Reliability Issues**

The R-Class is mechanically complex, with a multi-link suspension, complex electrical systems, and a V8 engine that can develop problems over time. Some owners report issues with the automatic transmission (especially in older models), cooling system failures, and electrical component failures (e.g., infotainment glitches).

3. **Fuel Economy**

The R350 V8 is not fuel-efficient, averaging around **14 16 MPG combined**. This can add up to significant fuel costs over time, especially for long-distance driving.

4. **Size and Maneuverability**

The R-Class is a large vehicle, making it difficult to park in tight spaces, navigate city traffic, and handle in winter conditions (e.g., snow, ice). The turning radius is wider than smaller SUVs, which can be frustrating in urban areas.

5. **Depreciation**

While the R-Class holds value better than many luxury SUVs, it still depreciates over time. If you plan to keep it long-term, the initial purchase price may not be fully recovered unless you sell it to a collector.

6. **Original Roof Limitations**

- **Hardtop roofs** are heavier and may strain the suspension over time.

- **Panoramic roofs** (if equipped) can be prone to leaks or electrical issues with the sunroof mechanism.

- Replacing the roof or glass later can be expensive, though the 251 glass is relatively common.

7. **Parts and Labor Costs**

Mercedes-Benz parts and labor are among the most expensive in the industry. Finding a reputable Mercedes specialist is crucial, as DIY repairs can be risky due to the vehicle s complexity.

8. **Market Demand and Availability**

While the R-Class has a loyal following, it is not as widely available as newer luxury SUVs. This can make financing or finding a well-documented example more challenging.

---

### **Conclusion**

Buying a **Mercedes-Benz R-Class (W251, R350, 2006 2013) with an original roof (152-50119, glass 251)** is a decision that appeals to those who prioritize **luxury, size, and long-term reliability** provided the vehicle has been well-maintained. It is an excellent choice if:

- You appreciate classic Mercedes-Benz engineering and luxury.

- You can afford the **high maintenance costs** and **fuel expenses**.

- You prefer a **spacious, comfortable SUV** over a smaller or more modern vehicle.

- You plan to keep it for **10 years** (as a collector s item or daily driver with proper care).

- You are on a tight budget, as ownership costs add up quickly.

- You frequently drive in **urban areas** where size and maneuverability are concerns.

- You prioritize **fuel efficiency** or **modern technology** (e.g., advanced safety features, hybrid options).

- You are not prepared for **potential mechanical or electrical issues** that may arise over time.

---

### **Recommendation**

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

- **Engine condition** (timing chain, oil leaks, compression).

- **Transmission health** (fluid condition, shifting smoothness).

- **Suspension and steering** (ball joints, bushings, struts).

- **Electrical system** (infotainment, sensors, battery health).

- **Roof and glass integrity** (check for leaks, proper sealing).

2. **Verify Maintenance Records**

- **Timing chain replacement** (critical for V8 longevity).

- **Water pump and thermostat changes** (prevents overheating).

- **Suspension and bushings** (replaced every 50,000 80,000 miles).

- **Transmission fluid changes** (every 60,000 100,000 miles).

3. **Check for Common Issues**

Research **specific problems** associated with this model year (e.g., **2009 2011 models** had some electrical gremlins; **2012 2013 models** improved slightly). Avoid examples with:

- **Burnt transmission fluid** (indicates poor maintenance).

- **Excessive oil consumption** (common in older V8s).

- **Leaking sunroof or hardtop** (can lead to rust and electrical issues).

4. **Consider Financing Carefully**

- **Fuel expenses** ( $150 $200/week at $3.50/gallon).

- **Insurance** (luxury SUVs are expensive to insure).

- **Unexpected repairs** (budget **$5,000 $10,000/year** for maintenance).

5. **Buy from a Reputable Source**

Prefer **private sellers with clean titles** or **dealerships with warranties**. Avoid salvage-title vehicles unless you are experienced with repairs.

6. **Test Drive Thoroughly**

- **Smoothness of acceleration** (no hesitation or rough shifts).

- **Steering and handling** (no excessive play or vibrations).

- **Noise levels** (excessive wind or road noise may indicate suspension wear).

- **Electrical systems** (test all windows, locks, climate control, and infotainment).

---

### **Final Verdict**

The **Mercedes-Benz R-Class (W251, R350, 2006 2013) with an original roof** is a **fantastic choice for enthusiasts** who value **luxury, size, and long-term ownership potential**. However, it is **not a budget-friendly or low-maintenance vehicle**. If you are prepared for the **higher costs and potential challenges**, it can be an **incredibly rewarding** purchase especially if you find a **well-documented example** in good condition.

For most buyers, this vehicle is best suited as a **weekend or daily driver for those who appreciate classic Mercedes luxury** rather than

Details:

This is a custom cut, cut to your specifications. Verification of fitment based on OEM part number is highly recommended. Warranty Parts are guaranteed against defect and fitment unless the listing specifies that sale is as-is.

specifications sunrooconvertib:

• for models: R500, R350
• for makes: Mercedes
• for years: 2006-2013
• mpn: R500
• conditions options: Slv, 4dr
• genuine oem: Yes
• ipn: 152-50119
• make: Mercedes-benz

returns sunrooconvertib:

• policy: No Returns

offer sunrooconvertib:

• options: Seller-arranged-local-pickup
• quantity: 1
• best offers: True
• availability: In Stock
• started: May 29, 2026
• sold: 0

shipping sunrooconvertib:

seller sunrooconvertib:

• rating: 99.1%
• city: Delton, Michigan
• # reviews: 9478

general sunrooconvertib:

• Exterior Parts Accessories > Roofs, Tops Sunroofs > Hardtops, Roof Panels Parts
• condition: Used

payments sunrooconvertib:

• wallet: Paypal
• other
• credit card: Diners-club

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