MERCEDES A1647800029 Sunroof Glass Motor P/

( Manufacturer Part Number: A1647800029 ), ( Type: Sunroof ), ( Material: Glass ), ( Features: Motorized ), ( Placement On Vehicle: Upper )

Review MERCEDES Oem Sunroof Assembly Glass And Motor P/ fits ML350 2006

The **2006 Mercedes-Benz ML350 (Part Number: A1647800029) Sunroof Glass Motor** is a high-performance, precision-engineered component designed to deliver seamless operation and premium functionality within the iconic ML-class luxury SUV. This sunroof motor is specifically tailored for the ML350 model, featuring a robust and reliable electric drive system that ensures smooth, silent, and effortless movement of the panoramic glass panel. Crafted with Mercedes-Benz s signature attention to detail, the motor integrates advanced engineering to provide both durability and a refined user experience, allowing drivers and passengers to enjoy the convenience of an open sky without compromising on the vehicle s structural integrity or aesthetic appeal. The motor operates with precision, leveraging a sophisticated gear mechanism and high-quality materials to minimize wear and tear, even with frequent use. Whether in urban settings or on winding roads, this sunroof motor delivers consistent performance, contributing to the ML350 s reputation for luxury and engineering excellence. Its compatibility with the 2006 model year ensures a perfect fit, maintaining the vehicle s original functionality while offering a reliable replacement option for owners seeking to restore or upgrade their sunroof system. Built to withstand the demands of daily driving, this motor exemplifies Mercedes-Benz s commitment to combining cutting-edge technology with timeless craftsmanship, ensuring that every interaction with the sunroof is both intuitive and luxurious.

### **Pros and Cons of Buying a 2006 Mercedes-Benz ML350 (A1647800029) with a Sunroof Glass Motor Issue**

#### **Pros**

1. **Premium Brand and Resale Value**

The Mercedes-Benz brand carries prestige, and even older models retain a strong resale value compared to many competitors. A well-maintained ML350 can still command a decent price in the used luxury market.

2. **Strong Engine and Performance**

The ML350 features a 5.5L V8 engine (M113 or M114, depending on the variant), which provides solid power (302 333 hp, depending on the model) and a smooth, refined driving experience. For its time, this was a well-engineered engine, and with proper maintenance, it can last a long time.

3. **Luxury and Comfort**

The ML350 was designed as a luxury SUV, offering high-quality interior materials, comfortable seating, and a quiet cabin. The automatic climate control, power-adjustable seats, and premium audio system (if equipped) contribute to a refined driving experience.

4. **Reliability (Compared to Some Competitors)**

While no car is perfect, the ML350 s V8 engine and transmission (if properly maintained) are generally more reliable than many Japanese luxury SUVs of the same era, which often suffer from transmission or electrical issues. The 7-speed automatic (if equipped) is smooth and durable when serviced correctly.

5. **Potential for Modifications and Upgrades**

The ML350 platform allows for aftermarket upgrades, such as suspension modifications, performance tuning, or interior enhancements. This can extend its usability and enjoyment for enthusiasts.

6. **Availability of Parts**

As a Mercedes model from the mid-2000s, parts are still relatively accessible, though prices may be higher than for newer vehicles. The sunroof motor issue (if addressed) can be fixed with a replacement unit, though sourcing one may require some effort.

7. **SUV Practicality**

The ML350 offers a spacious interior with three rows of seating (though the third row is tight for adults). It s a practical choice for families or those who need extra space without sacrificing luxury.

---

#### **Cons**

1. **Sunroof Glass Motor Failure (Primary Concern)**

The most significant drawback of this specific ML350 is the sunroof glass motor issue. Over time, the motor can fail, leaving the sunroof stuck or requiring manual operation. While the motor itself is replaceable, the cost (typically $500 $1,500 depending on labor and parts) can be prohibitive. Additionally, if the sunroof frame or seals are damaged from improper use, further issues may arise.

2. **High Maintenance Costs**

Mercedes-Benz vehicles, especially luxury models, are expensive to maintain. Regular servicing (timing belt, oil changes, transmission fluid, etc.) can add up quickly. The V8 engine, while robust, requires proper maintenance to avoid costly repairs (e.g., water pump, serpentine belt, or exhaust manifold leaks).

3. **Fuel Efficiency**

The ML350 s V8 engine is thirsty, averaging around **14 16 MPG combined**. This can lead to higher fuel costs, especially if the vehicle is driven frequently or for long distances.

4. **Transmission Issues (Potential Risk)**

While the 7-speed automatic is generally reliable, some ML350 models (particularly those with the 7G-Tronic transmission) have reported transmission fluid leaks or rough shifting over time. Regular transmission fluid changes are critical to prevent premature failure.

5. **Electrical Gremlins**

Like many Mercedes from the 2000s, this model can suffer from electrical issues, such as faulty sensors, infotainment glitches, or power window/door lock malfunctions. These problems can be frustrating to diagnose and repair.

6. **Depreciation**

While Mercedes retains value better than many brands, the ML350 has depreciated significantly since 2006. Buying a used model means you re paying a premium for age, and further depreciation will occur over time.

7. **Recall and Safety Concerns**

The ML350 (like all vehicles) may have recalls or safety concerns. Always check the vehicle s history for open recalls (e.g., airbag, seatbelt, or stability control issues) before purchasing. The 2006 model year may have had some early recalls related to the V8 engine or transmission.

8. **Rust and Structural Issues**

If the vehicle has been exposed to harsh weather or poor maintenance, rust (especially in the wheel wells, undercarriage, or frame) can weaken structural integrity. A thorough inspection is essential to avoid buying a car with hidden corrosion problems.

9. **Resale Market Challenges**

While the ML350 holds value better than many SUVs, it may not appeal to all buyers. Some potential buyers prefer newer models with modern safety features (e.g., blind-spot monitoring, lane-keeping assist), which this vehicle lacks.

10. **Potential for Hidden Problems**

- **Exhaust manifold leaks** (common in V8 Mercedes)

- **Water pump failure** (can lead to engine overheating)

- **Serpentine belt wear** (can cause alternator or power steering failure)

- **Suspension wear** (struts, bushings, or control arms)

may go unnoticed until they become expensive repairs.

---

### **Ending Conclusion**

The **2006 Mercedes-Benz ML350 (A1647800029) with a sunroof glass motor issue** is a vehicle with **significant pros and notable cons**. On the positive side, it offers **luxury, power, and a strong brand reputation**, which can be appealing to enthusiasts or those who prioritize prestige. However, the **sunroof motor failure is a major drawback**, as it can be costly to repair and may deter some buyers. Additionally, **high maintenance costs, poor fuel efficiency, and potential electrical or mechanical issues** make this a car that requires **careful consideration and budgeting**.

If you are **mechanically inclined, willing to invest in repairs, and can afford the ongoing costs**, this ML350 could be a rewarding purchase especially if the sunroof issue is addressed upfront. However, if you are **looking for a low-maintenance, fuel-efficient, or modern luxury SUV**, this vehicle may not be the best choice.

---

### **Recommendation**

- **Get a Pre-Purchase Inspection (PPI) from a Mercedes specialist** to assess the sunroof motor, engine condition, transmission, and overall structural integrity.

- **Budget for the sunroof repair** (expect $500 $1,500 depending on labor and parts).

- **Check for open recalls** and ensure all necessary maintenance (oil changes, timing belt, transmission fluid) has been done.

- **Consider financing carefully** this is not a low-cost vehicle to maintain.

- **Test the sunroof thoroughly** before purchasing to confirm it operates smoothly.

- **Compare with newer used luxury SUVs** (e.g., 2010 2015 ML350 with fewer known issues, or a used BMW X5, Audi Q7, or Lexus GX) that may offer better fuel efficiency and modern safety features.

- **Look for an ML350 with a known good sunroof history** some owners have replaced the motor and can provide proof.

- **Consider a different Mercedes model** (e.g., the **ML320** with a more fuel-efficient V6) if the V8 s maintenance costs are a concern.

The **2006 ML350 is a capable and luxurious vehicle**, but the **sunroof motor issue is a dealbreaker for many buyers**. If you are prepared for the potential costs and maintenance demands, it can be a great purchase. However, if you want a more reliable or lower-maintenance option, exploring newer used models or different brands may be wiser. Always **prioritize a thorough inspection and transparent communication with the seller** before committing.

Details:

IT WAS EMOVED FROM A ML350 2006 MERCEDES BENZ. Because the part looks same doesn mean it will fit. Part Numbers must match. 2006 MERCEDES ML350 SUNROOF ASSEMBLY WITH GLASS AND MOTOR, P/ N/A OEM, THIS ITEM IS SELL IT AS YOU CAN SEE ON THE IMAGE.

part #: a1647800029 prices

• $84.00-$309.65

specifications sunroofconverti:

• for models: Ml350
• for makes: Mercedes
• for years: 2006
• mpn: A1647800029
• type: Sunroof
• material: Glass
• features: Motorized
• placement on vehicle: Upper

general sunroofconverti:

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

shipping sunroofconverti:

• cost: $125.31
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• type: Calculated
• carrier: FedEx
• transit: 3-9 Days

payments sunroofconverti:

• credit card: Visa
• wallet: Apple-pay
• other

offer sunroofconverti:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0
• started: February 25, 2026
• quantity: 1

returns sunroofconverti:

• policy: No Returns

seller sunroofconverti:

• # reviews: 0
• rating: 0.0%
• city: Oakland, California

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