1. Sunroof, Convertible & Hardtop Auto Parts For Sale
  2. sku: 16405398076481813
  3. MERCEDES 2128200142

MERCEDES 2128200142 Hybrid Overhead Sunroof Moonroof Roof Motor Regulator

fits model: E400. make: Mercedes. year: 2012–2018.

2128200142 Mercedes 12-18 E400 Hybrid Overhead Sunroof Moonroof Roof Motor Regulator Oem

( Manufacturer Part Number: 2128200142 ), ( Color: Black ), ( Items Included: Oem ), ( Material: Aluminum, Plastic ), ( Vintage Part: No ), ( Placement On Vehicle: Front ), ( Type: Sunroof ), ( Ipn: 12-18 ), ( Manufacturer Warranty: 3 Months ), ( Attachment Type: Bolt-on ), ( Features: Durable, Motorized ), ( Country Of Origin: Germany )

Review MERCEDES Hybrid Overhead Sunroof Moonroof Roof Motor Regulator Oem fits E400 2012–2018

The **Mercedes-Benz 2128200142 12-18 e400 Hybrid Overhead Sunroof Motor Regulator** is a high-performance, electrically assisted roof mechanism designed exclusively for the luxury hybrid variants of the Mercedes-Benz E-Class (W212/W213) lineup, specifically tailored for models equipped with the **e400 plug-in hybrid powertrain**. This precision-engineered component represents the pinnacle of Mercedes-Benz engineering, seamlessly integrating cutting-edge technology with the brand s signature blend of elegance and functionality. The sunroof motor regulator is engineered to provide smooth, silent operation while maintaining the structural integrity and aerodynamic efficiency of the vehicle s roof assembly. Built with Mercedes-Benz s signature attention to detail, the unit features a robust **12-18V electrical system compatibility**, ensuring seamless integration with the hybrid s advanced electrical architecture, including the high-voltage battery and regenerative braking systems. The motor regulator employs a **high-torque, low-noise electric drive**, optimized for the E-Class s hybrid-specific weight distribution and dynamic driving characteristics, delivering effortless opening, closing, and partial ventilation modes with minimal effort from the driver. Constructed from durable, corrosion-resistant materials, including reinforced plastics and precision-machined aluminum components, this sunroof motor is designed to withstand the rigors of daily use while maintaining a sleek, minimalist aesthetic that complements the vehicle s premium interior. The regulator s advanced **tilt-and-slide mechanism** ensures a perfect seal when fully closed, preventing drafts and maintaining cabin insulation, which is particularly advantageous for hybrid models where energy efficiency is paramount. Additionally, the system incorporates **smart features** such as automatic closing in the event of rain or wind detection, enhancing both convenience and safety. Whether the vehicle is in full-electric mode, hybrid mode, or conventional driving, this sunroof motor regulator operates with the same fluid precision, embodying Mercedes-Benz s commitment to blending innovation with timeless luxury. Ideal for discerning owners who demand the finest in automotive technology, this component is a testament to Mercedes-Benz s dedication to craftsmanship and performance, ensuring an elevated driving experience with every use.

### **Pros and Cons of Buying a Mercedes-Benz E400 Hybrid (2012-2018) with Overhead Sunroof (Moonroof) and Roof Motor Regulator (VIN: 2128200142)**

#### **Pros:**

1. **Hybrid Efficiency** The E400 Hybrid combines a 3.0L V6 engine with an electric motor, improving fuel economy compared to a standard E400. In city driving, it can achieve around **18-22 MPG**, while highway driving averages **20-25 MPG**, which is better than a non-hybrid E-Class.

2. **Luxury and Comfort** Mercedes-Benz is synonymous with premium interiors, high-quality materials, and refined ride comfort. The E400 offers a spacious cabin with excellent sound insulation, making it ideal for long drives.

3. **Overhead Sunroof (Moonroof)** The moonroof enhances the driving experience by allowing natural light and fresh air, improving the overall ambiance of the cabin.

4. **Roof Motor Regulator (Motorized Moonroof)** Unlike manual moonroofs, this feature allows for easy one-touch operation, adding convenience and a modern touch to the vehicle.

5. **Reliability of Mercedes Hybrid Systems** The hybrid system in the E400 is generally reliable, though like all hybrids, it requires proper maintenance to ensure longevity. The electric motor and battery are designed to last the vehicle s lifespan if serviced correctly.

6. **Resale Value** Mercedes-Benz models, especially luxury sedans, tend to hold their value better than many competitors, though depreciation is still a factor.

7. **Safety Features** Depending on the trim, the E400 may include advanced safety features such as **ESP, ABS, multiple airbags, and possibly adaptive cruise control** (depending on the year and configuration).

8. **Performance** The E400 Hybrid delivers a smooth, powerful driving experience with **302 horsepower** (combined engine and electric motor), providing a balance between efficiency and performance.

9. **Low Emissions** The hybrid system reduces CO2 emissions compared to a non-hybrid model, which may be beneficial if you drive in environmentally conscious areas.

10. **Potential for Lower Fuel Costs** Over time, the hybrid system can save money on fuel, especially in stop-and-go traffic or short commutes.

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#### **Cons:**

1. **Higher Maintenance Costs** Mercedes-Benz vehicles, especially luxury models, are expensive to maintain. Parts, labor, and repairs can be costly compared to mainstream brands.

2. **Hybrid Battery Concerns** The hybrid battery is a critical component. While designed to last the vehicle s lifespan, it can degrade over time, leading to reduced efficiency or the need for replacement (which can cost **$3,000 $6,000 **).

3. **Complexity of Hybrid System** The hybrid system adds complexity, meaning more components that could fail. If the electric motor, inverter, or battery fails, repairs can be expensive and time-consuming.

4. **Depreciation** Luxury vehicles, including Mercedes-Benz, depreciate quickly. A 2012-2018 E400 may already have lost a significant portion of its value, and further depreciation is expected.

5. **Potential for Electrical Issues** Older hybrids (especially pre-2015 models) can suffer from electrical gremlins, such as sensor failures, wiring issues, or software glitches, which may require diagnostic work.

6. **Limited Hybrid Market for Parts** While not uncommon, hybrid-specific parts (e.g., battery modules, electric motor components) may be harder to source than standard engine parts.

7. **Insurance Costs** Luxury vehicles typically have higher insurance premiums due to their value and repair costs.

8. **Rust and Wear (If Not Well-Maintained)** Older Mercedes models can develop rust, especially in areas like the wheel wells, undercarriage, and rocker panels. A thorough inspection is essential.

9. **Hybrid Battery Warranty** Most hybrid batteries come with an **8-year/100,000-mile warranty**, but if the vehicle has exceeded this mileage, the battery may need replacement soon.

10. **Potential for Infotainment Glitches** Older MBUX or COMAND systems (depending on the year) can be prone to software bugs, slow response times, or compatibility issues with modern devices.

11. **Resale Market Competition** There are many used luxury sedans on the market, so selling this E400 may require competitive pricing or additional incentives.

12. **Hybrid System Efficiency Degradation** Over time, the hybrid system may become less efficient due to battery degradation or motor wear, reducing fuel savings.

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### **Conclusion:**

The **Mercedes-Benz E400 Hybrid (2012-2018) with a motorized moonroof** is an attractive option for buyers seeking a **luxurious, fuel-efficient, and comfortable sedan** with modern amenities. The hybrid system provides noticeable fuel savings in city driving, while the moonroof and motorized regulator enhance the driving experience. However, the **high maintenance costs, potential hybrid battery issues, and depreciation** are significant drawbacks that must be carefully considered.

This vehicle is best suited for:

- Buyers who prioritize **luxury, comfort, and hybrid efficiency** over long-term cost savings.

- Those who can afford **higher maintenance and repair expenses**.

- Individuals who plan to **keep the car for a moderate period** (5-7 years) before considering a replacement.

If the **hybrid battery is in good condition** (tested by a trusted mechanic) and the **vehicle has been well-maintained**, it can be a solid purchase. However, buyers should **budget for potential future hybrid system repairs** and **inspect the car thoroughly** before finalizing the deal.

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### **Recommendation:**

1. **Get a Pre-Purchase Inspection (PPI)** Hire a **Mercedes-Benz specialist** to thoroughly inspect the hybrid system, battery, moonroof mechanism, and overall condition. This is **non-negotiable** for a used luxury hybrid.

2. **Check Hybrid Battery Health** Ensure the battery is **tested for capacity and internal resistance**. A weak battery can lead to **reduced efficiency or failure** within a few years.

3. **Verify Maintenance Records** Look for **regular oil changes, hybrid system servicing, and moonroof maintenance**. Neglect in these areas can lead to costly repairs.

4. **Negotiate Based on Condition** If the car has **minor wear or known issues**, use them to negotiate a lower price. Be wary of **hidden hybrid problems** that may not be immediately obvious.

5. **Consider Alternatives** If budget allows, a **newer hybrid (2018 ) or a well-maintained non-hybrid E-Class** might offer better long-term reliability at a similar price.

6. **Budget for Future Costs** Set aside **extra funds** for potential hybrid repairs, as these can be **unpredictable and expensive**.

**Final Verdict:**

If you **find a well-documented, properly maintained E400 Hybrid with a healthy battery and moonroof**, it can be a **great used luxury sedan** that offers a **balance of efficiency and comfort**. However, **only proceed if you are prepared for higher maintenance costs and potential hybrid system issues**. For buyers seeking **lower long-term expenses**, a **non-hybrid E-Class or a different luxury brand** may be a more practical choice.

Details:

Please match part number to ensure fitment. As a result of it being used part, the item may show light scuffs, scratches, or other imperfections. Fitment and Compatibility. Shipping prices for ground apply only to the continental states of USA.

All of the parts are tested either before or after removal from vehicle. This part may fit one or all of the described vehicles.

part #: 2128200142 price

  • $120.00

specifications sunroofconverti:

  • for models: E400
  • for makes: Mercedes
  • for years: 2012-2018
  • mpn: 2128200142
  • color: Black
  • items included: Oem
  • material: Aluminum, Plastic
  • vintage part: No
  • placement on vehicle: Front
  • type: Sunroof
  • ipn: 12-18
  • manufacturer warranty: 3 Months
  • attachment type: Bolt-on
  • features: Durable, Motorized
  • country of origin: Germany

general sunroofconverti:

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

shipping sunroofconverti:

  • transit: 3-9 Days
  • carrier: USPS
  • class: Expedited
  • service: USPS Priority Mail
  • type: Fixed
  • cost: $0.00

offer sunroofconverti:

  • started: April 21, 2026
  • availability: In Stock
  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • quantity: 1

returns sunroofconverti:

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

payments sunroofconverti:

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

seller sunroofconverti:

  • city: Yuba City, California
  • rating: 99.7%
  • # reviews: 1436
for models: e400, for makes: mercedes, for years: 2012-2018, items included: oem, vintage part: no, placement on vehicle: front, type: sunroof, manufacturer warranty: 3 months, attachment type: bolt-on, features: durable, motorized, country of origin: germany,
category: auto parts > exterior parts accessories > roofs, tops sunroofs > sunroofs parts, color: black, material: aluminum, plastic, sku: 16405398076481813,
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1 offer $120.00 USD
  • Used. Offer #1 priced at $120.00 + $0.00 shipping estimate = $120.00* total. All of the parts are tested either before or after removal from the vehicle. As a result of it being a used part, the item may show light scuffs, scratches, or other imperfections.FREE SHIPPING

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