MERCEDES A1077800143 Sunroof Panel 73-85 LM08

( Manufacturer Part Number: A1077800143 ), ( Warranty: 30 Day ), ( Color: Brown ), ( Transmission: Automatic ), ( Fitment Type: Direct Replacement ), ( Items Included: As Pictured ), ( Make: Mercedes-benz ), ( Type: Replacement Part ), ( Engine Size: 4.5l )

Review MERCEDES Oem Grey Sunroof Panel 73-85 fits 450SLC C107 W107 380SLC 1980

The **Mercedes-Benz A1077800143 (1980 C107 W107 Sunroof Panel, 73-85, 380SLC/450SLC, LM08)** is a meticulously crafted, high-performance replacement sunroof panel designed exclusively for the iconic **W107 generation** of Mercedes-Benz sports sedans, including the legendary **380SLC, 450SLC, and LM08** models produced between **1973 and 1985**. This component is a direct, factory-matched replacement, ensuring an exact fit with the original equipment manufacturer (OEM) specifications, allowing for seamless integration without compromising the vehicle s structural integrity or aesthetic appeal. Crafted from premium, weather-resistant materials, this sunroof panel is engineered to withstand the elements while maintaining the sleek, aerodynamic lines that define the W107 s timeless design. The **LM08 variant**, in particular, benefits from this panel s precision engineering, as it aligns perfectly with the low-profile, high-performance characteristics of the **LM08 (Long Wheelbase 08) models**, which were often equipped with the powerful **3.8L V8 or 5.0L V8 engines** and were favored by enthusiasts for their blend of luxury and sportiness. Whether restoring a classic SLC to its original glory or upgrading an existing sunroof system, this panel ensures a **flawless, factory-like appearance** while delivering reliable functionality. Its durable construction and exact dimensional tolerances make it an ideal choice for both professional mechanics and dedicated Mercedes-Benz restorers seeking authenticity and performance. With its **universal compatibility** across the **73-85 W107 series**, this sunroof panel stands as a testament to Mercedes-Benz s engineering excellence, offering a perfect blend of heritage, precision, and enduring quality.

### **Pros and Cons of Buying a Mercedes-Benz W107 Sunroof Panel (Part #A1077800143, Fits 1980 1985 C107 380SLC/450SLC, LM08)**

#### **Pros**

1. **Authentic Fit and Finish** This is an original or high-quality reproduction part designed specifically for the W107 series, ensuring proper alignment, sealing, and functionality. Aftermarket parts may not match as closely, leading to leaks or misalignment.

2. **Reliability and Durability** Mercedes-Benz parts, even older ones, are built to last. If the panel is in good condition, it will provide long-term use without frequent replacements. The LM08 sunroof mechanism (if included) is robust and less prone to failure compared to cheaper alternatives.

3. **Preservation of Vehicle Value** Restoring or maintaining original components (especially on classic cars) preserves resale value. Future buyers of a well-preserved W107 will appreciate genuine parts.

4. **Functionality** A properly installed sunroof allows for natural ventilation, light, and an open-cabin feel, which is a key feature of these luxury coupes. A faulty or poorly fitted sunroof can be a major inconvenience.

5. **Aesthetic Appeal** The W107 s sunroof is a signature design element. Replacing a broken or leaking panel restores the car s original look, enhancing its classic appeal.

6. **Compatibility with Aftermarket Upgrades** If you plan to modify the sunroof (e.g., adding a remote or upgrading the mechanism), this part will integrate smoothly with other high-quality components.

7. **Potential for Resale** If you re restoring or selling the car later, having original or OEM-quality parts reduces concerns about compatibility issues with other restored components.

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#### **Cons**

1. **Age and Wear** The part is from the late 1970s/early 1980s, meaning it may show signs of aging (e.g., brittle seals, rust, or worn tracks). If the panel is not in pristine condition, it may require additional restoration work.

2. **Cost** Original Mercedes-Benz parts, especially for classic models, can be expensive. While this specific panel is relatively common, labor costs for installation (if not DIY) may add up. Prices can vary widely depending on condition and source.

3. **Availability of Spare Components** While the sunroof panel itself is accessible, some related parts (e.g., seals, tracks, or the LM08 mechanism) may be harder to find in perfect condition. You may need to source these separately.

4. **Installation Complexity** The W107 sunroof is not a simple drop-in replacement. It requires precise alignment, sealing, and possibly adjustments to the mechanism. If you re not experienced with automotive restoration, professional installation is recommended, which increases costs.

5. **Potential for Counterfeit Parts** Buying from untrusted sellers (especially online) risks receiving a replica or poorly made part. Always verify the authenticity of the part number and source.

6. **Weight and Maintenance** The sunroof adds weight to the roof, which can affect handling slightly. Additionally, the mechanism (if manual) requires periodic lubrication to prevent sticking.

7. **Environmental Factors** If the car is exposed to harsh weather, the sunroof seals may degrade over time, leading to leaks. Proper maintenance (e.g., silicone treatment for seals) is necessary to prevent this.

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### **Conclusion**

Buying this **Mercedes-Benz W107 sunroof panel (A1077800143)** is a **strong choice** if you prioritize authenticity, long-term reliability, and the preservation of your car s classic appeal. The part is well-suited for restorers, enthusiasts, or those who value OEM components. However, it requires careful sourcing, potential restoration work, and may involve higher upfront costs.

If you re on a tight budget or prefer a quicker fix, aftermarket alternatives exist, but they may not match the quality or longevity of an original part. For the W107 owner who wants the best possible result, this panel is an excellent investment **assuming you can find it in good condition and are prepared for installation challenges**.

### **Recommendation**

- **Buy from a reputable source** (e.g., a trusted classic car parts dealer, auction with verified history, or a restorer with experience in W107 parts).

- **Inspect the panel thoroughly** for cracks, rust, or worn seals before purchasing. If it s damaged, factor in restoration costs.

- **Consider professional installation** if you lack experience with sunroof repairs, as improper fitting can lead to leaks or operational issues.

- **Pair with complementary parts** (e.g., seals, tracks, or the LM08 mechanism) to ensure full functionality.

- **Budget for maintenance** regularly check and lubricate the mechanism to prevent future failures.

For the right buyer, this part is a **wise purchase** that enhances both the car s performance and its classic charm. For those unwilling to invest time or money into restoration, an aftermarket option might be more practical but it won t carry the same prestige or long-term value.

Details:

The condition of this part is as seen in photos.

part #: a1077800143 prices

• $49.99-$349.99

specifications sunroofconverti:

• for models: 450slc, C107, W107, 380slc
• for makes: Mercedes
• for years: 1980
• mpn: A1077800143
• warranty: 30 Day
• color: Brown
• transmission: Automatic
• fitment type: Direct Replacement
• items included: As Pictured
• make: Mercedes-benz
• type: Replacement Part
• engine size: 4.5l

returns sunroofconverti:

• policy: Returns Accepted
• paid by: Buyer
• time: 60 Days

offer sunroofconverti:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1
• started: June 8, 2026

shipping sunroofconverti:

• cost: $49.99
• service: Flat Rate Freight
• type: Fixed
• class: Freight

seller sunroofconverti:

• # reviews: 1992
• rating: 99.7%
• city: Parkesburg, Pennsylvania

payments sunroofconverti:

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

general sunroofconverti:

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

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