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  2. sku: 4865374854766983
  3. BMW 84137963906

BMW 84137963906 Convertible Top Roof Hardtop Molding Set

fits model: F83, M4, 335i. make: Bmw. year: 2007–2020.

84137963906 Bmw 07-20 F83 M4 335i Convertible Top Roof Hardtop Molding Set Blue Oem

( Manufacturer Part Number: 84137963906 ), ( Part Type: Molding ), ( Oe/oem Part Number: 7963906 / 7 963 906 / 7-963-906, 7963905 / 7 963 905 / 7-963-905 ), ( Country Of Origin: Germany )

Review BMW Convertible Top Roof Hardtop Molding Set Blue Oem fits F83 M4 335I 2007–2020

The **BMW 84137963906 (07-20 F83 M4 335i Convertible Hardtop Roof Molding Set)** is a meticulously engineered, high-quality replacement part designed to restore the factory precision and aesthetic appeal of your F83 G34 M4 335i convertible. This molding set is crafted to seamlessly integrate with the hardtop roof mechanism, ensuring a flawless fit that enhances both the structural integrity and visual continuity of your vehicle s convertible system. Engineered from durable, weather-resistant materials, the set includes all essential components such as the roof rail moldings, side window frame seals, and any necessary trim pieces tailored specifically for the 2007 to 2020 model years of the M4 335i. The design not only maintains the iconic BMW styling cues but also addresses common wear issues, such as misalignment or cracking, which can compromise both the functionality of the convertible mechanism and the car s overall appearance. Whether you re restoring a classic or maintaining a well-loved vehicle, this molding set ensures a professional-grade finish, allowing the hardtop roof to operate smoothly while preserving the sleek, aerodynamic lines that define the F83 s sporty elegance. Perfect for enthusiasts and mechanics alike, it combines form and function to deliver a solution that elevates both performance and presentation.

### **Pros and Cons of buying a BMW 84137963906 (F83 M4 335i Convertible Hardtop Roof Molding Set, 2007)**

#### **Pros:**

1. **Authentic BMW Fit and Finish** This is an OEM (Original Equipment Manufacturer) hardtop roof molding set designed specifically for the F83 M4 335i convertible. It ensures a perfect fit, matching the factory aesthetics without gaps or misalignment.

2. **Enhanced Durability** The hardtop roof provides better weather protection compared to a soft top, shielding the interior from rain, snow, and UV damage. It also reduces wear on the soft top fabric over time.

3. **Improved Resale Value** Installing an OEM hardtop roof can make the convertible more appealing to buyers who prefer a more enclosed driving experience. This may help maintain or even increase the vehicle s resale value.

4. **Better Sound Insulation** A hardtop roof reduces wind noise and road noise, making the driving experience more comfortable, especially at higher speeds.

5. **Long-Term Cost Savings** While the initial cost is higher than a soft top, a hardtop roof requires less frequent maintenance (no fabric cleaning, stitching repairs, or frame adjustments) and can last the lifetime of the vehicle if properly maintained.

6. **Increased Safety** In the event of an accident, a hardtop roof provides additional structural integrity compared to a soft top, which could offer slight protection in a rollover scenario.

7. **Aesthetic Appeal** The hardtop roof gives the M4 335i a more sporty and luxurious look, especially when paired with the correct molding set. It also prevents the soft top from sagging or stretching over time.

8. **Compatibility with Aftermarket Mods** Since this is an OEM part, it integrates seamlessly with other aftermarket upgrades (e.g., custom paint, interior modifications) without compatibility issues.

9. **Reduced Maintenance Over Time** Soft tops require regular cleaning, lubrication, and potential repairs (e.g., broken stitches, frame rust). A hardtop eliminates these ongoing concerns.

10. **Better Visibility in Rain/Snow** Unlike a soft top, which can accumulate water or snow, a hardtop roof ensures unobstructed visibility in adverse weather conditions.

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#### **Cons:**

1. **High Upfront Cost** OEM hardtop roof kits are significantly more expensive than soft top replacements or aftermarket alternatives. The price of this specific part (84137963906) can range from **$1,500 to $3,000 **, depending on condition and seller.

2. **Weight Increase** A hardtop roof adds noticeable weight to the vehicle, which may slightly reduce fuel efficiency and handling responsiveness, though the impact is minimal in a high-performance car like the M4 335i.

3. **Reduced Convertible Feel** Some enthusiasts argue that a hardtop removes the "open-air" experience that makes convertibles special. However, many owners appreciate the practicality of a hardtop while still enjoying the convertible s design.

4. **Potential for Rust or Damage** If the original hardtop was removed and not properly stored, the frame or mounting points may develop rust or corrosion. Inspecting the condition of the frame and roof mechanism is crucial before purchasing.

5. **Installation Complexity** While not extremely difficult, installing a hardtop roof requires careful alignment to ensure it fits flush with the body. Improper installation can lead to gaps, misalignment, or even damage to the vehicle s paint.

6. **Limited Availability of Used Parts** Finding a genuine OEM hardtop roof in good condition can be challenging, especially for older models like the F83. Used parts may require cleaning or refurbishment.

7. **Potential for Counterfeit Parts** There is a risk of purchasing a replica or low-quality hardtop roof that doesn t match the original fit or finish. Always verify the part number and source before buying.

8. **Not a Permanent Solution** If the hardtop roof is damaged (e.g., from an accident or improper handling), replacing it can be costly. However, this is true of any convertible roof system.

9. **May Void Warranty (If Applicable)** If the vehicle is still under warranty, installing aftermarket or used parts may void certain coverage. Always check with the manufacturer before proceeding.

10. **Storage Considerations** If you plan to remove the hardtop roof occasionally, you ll need to store it securely to prevent damage (e.g., scratches, warping). This adds an extra layer of maintenance.

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### **Conclusion:**

The **BMW 84137963906 hardtop roof molding set** is a high-quality, OEM solution that offers significant long-term benefits for an F83 M4 335i convertible owner. It enhances durability, comfort, safety, and resale value while maintaining the vehicle s original appearance. However, the **upfront cost and weight addition** are notable drawbacks, particularly for those who prioritize the open-air experience or have a tight budget.

For **serious BMW convertible owners** who want a reliable, long-lasting solution and don t mind the initial investment, this part is a **strong recommendation**. If you re on a budget or prefer occasional soft top use, a **high-quality aftermarket hardtop** (e.g., from **BMW M Performance Parts** or **Eibach**) could be a more affordable alternative though not as precise as an OEM fit.

### **Final Recommendation:**

- **Buy if:** You want an **authentic, durable, and well-fitting** hardtop roof for your F83 M4 335i, are willing to invest in long-term reliability, and prioritize practicality over the open-air feel.

- **Avoid if:** You re looking for a **budget-friendly** solution, prefer the soft top experience, or are unsure about installation complexity.

- **Alternative Consideration:** If the OEM part is too expensive, explore **genuine BMW M Performance Parts** or **reputable aftermarket brands** (e.g., **Eibach, BMW M Parts Store**) for a balance between quality and cost.

**Best Practice:**

- **Inspect the condition** of the frame and roof mechanism before purchasing.

- **Verify the part number** to ensure it matches your vehicle s specifications.

- **Consider professional installation** if you re unsure about fitting it yourself.

- **Check for rust or damage** on the frame or mounting points if buying used.

For most owners, the **pros outweigh the cons**, making this a **worthwhile upgrade** for an F83 M4 335i convertible.

Details:

Large items include: hood, door shell, fender, engine, transmission, trunk hatch, windshield, bumper, reinforcement clip, sub frame, roof, quarter apron, gas tank, etc. Shipping cost or carrier may change, based on final destination. All of the parts are tested either before or after removal from vehicle. Please, do not purchase parts just to check and diagnose your vehicles problem.

Original BMW parts. Item may show light scuffs, scratches or other imperfections as a result of this being used part.

part #: 84137963906 price

  • $237.23

specifications sunrooconvertib:

  • for models: F83, M4, 335i
  • for makes: Bmw
  • for years: 2007-2020
  • mpn: 84137963906
  • part type: Molding
  • oe/oem part number: 7963906 / 7 963 906 / 7-963-906, 7963905 / 7 963 905 / 7-963-905
  • country of origin: Germany

general sunrooconvertib:

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

offer sunrooconvertib:

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

returns sunrooconvertib:

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

shipping sunrooconvertib:

  • carrier: FedEx
  • type: Fixed
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $25.00
  • transit: 2-6 Days
  • class: Standard

seller sunrooconvertib:

  • city: Kaufman, Texas
  • # reviews: 294
  • rating: 99.7%

payments sunrooconvertib:

  • other
  • credit card: Discover
  • wallet: Apple-pay
for models: f83, m4, 335i, for makes: bmw, for years: 2007-2020, part type: molding, oe/oem part number: 7963906 / 7 963 906 / 7-963-906, 7963905 / 7 963 905 / 7-963-905, country of origin: germany,
category: auto parts > exterior parts accessories > roofs, tops sunroofs > hardtops, roof panels parts, sku: 4865374854766983,
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1 offer $237.23 USD
  • Used. Offer #1 priced at $237.23 + $25.00 shipping estimate = $262.23* total. All of the parts are tested either before or after removal from the vehicle. Original BMW parts.+$25.00 shipping

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