fits model: S550. make: Mercedes. year: 2014.

( Manufacturer Part Number: 216-820-00-42 ), ( Part Type: Motor ), ( Conditions Options: Front Sunroof Motor ), ( Genuine Oem: Yes ), ( Ipn: 628.mb1q14 ), ( Make: Mercedes-benz ), ( Warranty: 1 Year )
The **Mercedes-Benz 628.MB1Q14 S550 (2014) Roof Motor** is a sophisticated, high-performance electric actuator designed to seamlessly integrate with the luxury and precision of Mercedes-Benz s iconic convertible models. Engineered to deliver smooth, silent operation, this roof motor is a critical component of the **S550 Cabriolet s** (or other compatible models like the CLS-Class Cabriolet) soft-top mechanism, ensuring effortless deployment and retraction of the convertible roof with unmatched reliability. Built to Mercedes-Benz s exacting standards, this motor features a robust **brushless DC design**, optimized for durability and efficiency, capable of handling the repeated stress of daily use without compromising performance. The system incorporates advanced **electronic control units (ECUs)** that regulate speed, torque, and positioning with millimeter precision, allowing for a near-instantaneous response to driver commands via the intuitive **MULTIMEDIA CONTROL INTERFACE** or the **COMAND CONTROL** system. Constructed from high-grade materials, including corrosion-resistant alloys and reinforced plastics, the roof motor is engineered to withstand environmental extremes, from scorching summer heat to freezing winter conditions, ensuring long-term functionality even in demanding climates. Its integration with the vehicle s **DISTRONIC PLUS adaptive cruise control** and **PRE-SAFE ** systems further enhances safety by automatically retracting the roof in the event of an impending collision, providing an additional layer of protection for occupants. Whether navigating city streets or cruising along scenic highways, this roof motor exemplifies Mercedes-Benz s commitment to blending cutting-edge technology with timeless elegance, delivering a convertible experience that is as refined as it is functional.
### **Pros and Cons of Buying a 2014 Mercedes-Benz S550 (628.MB1Q.14) with Roof Motor**
#### **Pros**
1. **Premium Luxury and Comfort**
The S550 is a flagship Mercedes-Benz model, offering top-tier interior materials, advanced sound insulation, and a refined cabin environment. The leather upholstery, ambient lighting, and high-quality wood/aluminum trim contribute to an opulent driving experience.
2. **Powerful Performance**
The 4.7L V8 engine (367 hp in the base model, though some may have been tuned or upgraded) delivers strong acceleration and a smooth, torque-rich driving experience. The 7-speed automatic transmission (7G-Tronic) is smooth and responsive, with excellent shift quality.
3. **Roof Motor (Panoramic or Retractable Hardtop)**
The roof motor feature allows for easy operation of a panoramic sunroof or a retractable hardtop, enhancing convenience and luxury. This is particularly useful for long drives or sunny days.
4. **Advanced Technology and Safety**
The 2014 S550 comes equipped with modern infotainment (MBUX or earlier systems, depending on updates), Bluetooth connectivity, and advanced driver-assistance features such as adaptive cruise control, lane-keeping assist, and blind-spot monitoring. Some models may have been upgraded with aftermarket tech.
5. **Resale Value and Prestige**
Mercedes-Benz retains strong resale value, and the S550 remains a desirable luxury sedan. Owning one carries prestige, which can be appealing for status-conscious buyers.
6. **Spacious and Well-Designed Interior**
The cabin is roomy, with ample legroom, comfortable seating, and a high-quality infotainment system. The rear seats are spacious, making it suitable for families or passengers.
7. **Potential for Modifications**
The S550 platform is popular among tuning communities, allowing for aftermarket upgrades such as exhaust systems, suspension modifications, or engine tuning to enhance performance.
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#### **Cons**
1. **High Maintenance and Repair Costs**
Mercedes-Benz vehicles, especially luxury models, are known for expensive maintenance and repair bills. Common issues include electrical gremlins, transmission problems, and costly part replacements. The 2014 model may require updates to newer software or hardware, adding to expenses.
2. **Fuel Efficiency Concerns**
The V8 engine is thirsty, with an EPA-estimated fuel economy of around **16-18 MPG combined**. High fuel costs can add up, especially for long-distance driving.
3. **Potential Reliability Issues**
While the S550 is generally reliable, some owners report problems with the **7G-Tronic transmission**, **electrical systems**, or **suspension components**. A thorough pre-purchase inspection is critical to avoid hidden issues.
4. **Depreciation**
Luxury vehicles depreciate quickly, and a 2014 S550 may already be significantly depreciated. If you plan to sell it in the future, the resale value may not justify the initial purchase price.
5. **High Insurance Costs**
As a luxury vehicle, insurance premiums for the S550 will be higher than for average sedans. This can add thousands of dollars annually to ownership costs.
6. **Noise and Vibration Issues**
Some owners report wind noise at highway speeds or vibrations from the V8 engine, which can detract from the smooth ride experience.
7. **Limited Availability of Parts**
While Mercedes-Benz has a wide network of dealerships, finding aftermarket or used parts for older models can sometimes be challenging or expensive.
8. **Potential for Modifications Gone Wrong**
If you plan to modify the vehicle, improper tuning or aftermarket installations can void warranties or cause mechanical issues. Always consult professionals before making changes.
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### **Ending Conclusion**
The **2014 Mercedes-Benz S550 (628.MB1Q.14) with roof motor** is an excellent choice if you prioritize **luxury, performance, and prestige** and are prepared for the associated **higher maintenance and operational costs**. It offers a refined driving experience, advanced features, and strong resale value within its class. However, potential buyers should carefully consider the **long-term expenses**, including **fuel, insurance, and repairs**, before purchasing.
If you are looking for a **reliable, low-maintenance luxury sedan**, you might explore newer models or alternative brands with better long-term cost efficiency. But if you are a **luxury enthusiast** who values **driving pleasure and status**, the S550 remains a compelling option **provided it is thoroughly inspected and maintained**.
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### **Recommendation**
1. **Get a Professional Inspection** Before buying, have a trusted mechanic or Mercedes specialist perform a **pre-purchase inspection** to check for transmission issues, electrical faults, or suspension wear.
2. **Review Maintenance Records** Ensure the vehicle has been **properly serviced** according to Mercedes service intervals. Missing services can lead to costly repairs.
3. **Consider Financing Carefully** Given the high cost of ownership, opt for a **low-interest loan** or **leasing** if you prefer lower monthly payments.
4. **Budget for Upkeep** Allocate **extra funds** for potential repairs, especially if the vehicle has a history of modifications.
5. **Test Drive Thoroughly** Pay attention to **transmission smoothness, engine noise, and electrical functionality** during the test drive.
6. **Explore Alternatives** If budget is a concern, consider a **newer (but less expensive) luxury sedan** (e.g., BMW 5 Series, Audi A6) or a **well-maintained used S-Class** for a more premium experience.
**Final Verdict:** The **2014 S550 is a fantastic luxury sedan for the right buyer** one who appreciates performance, comfort, and status while being financially prepared for its demands. If you are confident in your ability to manage its costs, it remains an excellent choice. Otherwise, weigh the trade-offs carefully.
Easy to find parts that don't require a mechanics knowledge. More Parts: 1 Year Warranty. Quality, Assured Parts All are Quality Tested Inspected. S550 2014 Roof Motor 9637058: FRONT SUNROOF MOTOR 216 820 42 ; FROM: 2007 - 2014 5.5L Included: Hassle-free 1 Year Warranty Our Part #: 9637058.
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