1. Sunroof, Convertible & Hardtop Auto Parts For Sale
  2. sku: 15840510807178771
  3. BMW 1704188

BMW 1704188 Right Sunroof Slide Mount Bracket

fits model: Ml350, W164. make: Mercedes, Audi, Bmw.

1704188 Bmw Right Side Sunroof Slide Mount Bracket Mercedes Ml350 W164 Many Audi

( Brand: Bmw ), ( Manufacturer Part Number: 1704188 ), ( Part Type: Bracket Slide Mount )

Review BMW Right Side Sunroof Slide Mount Bracket Mercedes Many Audi fits ML350 W164

The **BMW 1704188 Right Sunroof Slide Mount Bracket** is a precision-engineered, high-performance aftermarket component designed to enhance the functionality and longevity of the sunroof mechanism in select luxury vehicles, including the **Mercedes-Benz ML350 (W164)** and **Audi models** that share compatibility with this specific bracket. Crafted from durable, high-grade materials, this bracket is engineered to replace the original, often worn or failing, sunroof slide mount hardware, ensuring a smoother, quieter, and more reliable operation of the sunroof system. The design incorporates tight tolerances and reinforced structural integrity to accommodate the robust weight and dynamic forces exerted by the sunroof panel during opening, closing, and daily use, particularly in vehicles where the sunroof mechanism is subjected to frequent movement or harsh environmental conditions. This bracket is meticulously compatible with the **BMW 1704188** part number, which is widely recognized in the aftermarket for its seamless fitment across multiple luxury platforms, including the aforementioned Mercedes-Benz and Audi vehicles, as well as other high-end models that utilize a similar sunroof mounting architecture. Its robust construction minimizes wear on adjacent components, such as the sunroof rails and seals, thereby reducing the risk of premature deterioration and extending the overall lifespan of the sunroof assembly. Whether addressing a specific failure point, upgrading for improved durability, or addressing a recall-related issue, this bracket serves as a critical upgrade for enthusiasts and fleet operators seeking to maintain peak performance and reliability in their vehicles. Installation is straightforward, requiring only basic tools and a methodical approach to ensure proper alignment and secure fastening, making it an accessible yet high-impact solution for those looking to restore or enhance their sunroof s functionality.

### **Pros and Cons of Buying Aftermarket Sunroof Slide Mount Brackets (BMW 1704188, Mercedes W164 ML350, Audi Equivalent)**

#### **Pros of Purchasing Aftermarket Sunroof Slide Mount Brackets**

1. **Cost Savings** Aftermarket brackets are often significantly cheaper than OEM (Original Equipment Manufacturer) parts, especially for high-end or discontinued models like the Mercedes W164 ML350 or BMW 1704188.

2. **Wider Availability** Some aftermarket suppliers stock parts for less common vehicles that may no longer be available from dealerships or official suppliers.

3. **Compatibility with Modifications** If you ve modified your sunroof (e.g., upgraded glass, added sound deadening, or installed aftermarket controls), aftermarket brackets may offer better fitment than stock parts.

4. **Potential for Improved Durability** Some aftermarket brands use high-quality materials (e.g., reinforced steel, corrosion-resistant coatings) that could outlast OEM components in certain conditions.

5. **Easier Installation for DIYers** Aftermarket parts often come with clearer instructions and may require fewer adjustments, making them more accessible for those without professional mechanic experience.

6. **Customization Options** Some aftermarket suppliers offer variations (e.g., reinforced brackets for heavy loads, adjustable mounts for uneven surfaces).

7. **Avoiding Counterfeit Risks** Reputable aftermarket brands undergo quality testing, reducing the risk of purchasing substandard or unsafe parts compared to unbranded or low-quality knockoffs.

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#### **Cons of Purchasing Aftermarket Sunroof Slide Mount Brackets**

1. **Quality Variability** Not all aftermarket parts are created equal. Lower-quality brackets may fail prematurely, leading to leaks, misalignment, or even sunroof malfunction.

2. **Potential Fitment Issues** Aftermarket brackets may not align perfectly with your vehicle s frame or sunroof mechanism, requiring additional machining, welding, or adjustments sometimes voiding warranties.

3. **Lack of Warranty or Support** Many aftermarket suppliers offer limited or no warranty compared to OEM parts, which often come with manufacturer-backed guarantees.

4. **Risk of Voiding Warranty** Installing aftermarket parts on some vehicles (especially luxury or newer models) may void the factory warranty, leaving you responsible for future repairs.

5. **Compatibility with Original Components** If the brackets are not designed for your exact sunroof system (e.g., electric vs. manual, sliding vs. tilting), they may not integrate smoothly, leading to operational issues.

6. **Potential for Counterfeit Parts** Some sellers on third-party platforms may offer fake or low-quality replicas, which can fail catastrophically (e.g., snapping under load, causing water leaks).

7. **Installation Complexity** While some aftermarket brackets are easier to install, others may require professional help, adding labor costs that negate the initial savings.

8. **Long-Term Reliability Concerns** High-mileage or heavily used vehicles may experience accelerated wear on aftermarket brackets, especially if they re not designed for the vehicle s specific weight distribution.

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### **Conclusion**

Aftermarket sunroof slide mount brackets can be a **cost-effective and practical solution** for owners of less common or discontinued models (e.g., Mercedes W164 ML350, BMW 1704188) or those who need parts for modified sunroofs. However, they come with **risks of quality inconsistency, fitment issues, and potential warranty voids**, particularly if sourced from untrusted suppliers.

For **critical applications** (e.g., safety-critical sunroof systems, luxury vehicles with strict tolerances), **OEM or high-end aftermarket parts from reputable brands** (e.g., Mann Filter, Febi Bilstein, or vehicle-specific suppliers) are strongly recommended. If opting for aftermarket, **thorough research, customer reviews, and compatibility checks** are essential to avoid costly mistakes.

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### **Recommendation**

1. **For Stock or High-End Vehicles (e.g., Mercedes W164 ML350, BMW 1704188):**

- **Prioritize OEM or premium aftermarket brands** (e.g., Mann, Febi, or vehicle-specific suppliers like **SunroofPartsDirect** or **Eurospec**).

- Verify **exact compatibility** with your vehicle s VIN or sunroof model number to avoid fitment issues.

- If modifying the sunroof, consult a specialist to ensure brackets support the new load (e.g., thicker glass, soundproofing).

2. **For Budget-Conscious or Modified Vehicles:**

- Choose **well-reviewed aftermarket suppliers** with clear return policies (e.g., **Amazon, eBay (verified sellers), or specialty forums like **SunroofTalk**).

- Test the brackets for **proper alignment and smooth operation** before finalizing installation.

- Consider **professional installation** if the brackets require precise machining or welding.

3. **Avoid:**

- Unbranded or "no-name" parts from unknown sellers.

- Brackets marketed as "universal fits" unless explicitly confirmed for your vehicle.

- Ignoring **user reports** of common failures (e.g., rust, snapping, or misalignment).

4. **Final Tip:**

- If possible, **compare prices with OEM quotes** sometimes the savings from aftermarket parts are minimal, and the risk of failure isn t worth it for critical components.

**Bottom Line:** Aftermarket brackets can be a smart purchase if sourced carefully, but **never at the expense of safety or reliability**. For luxury or high-performance vehicles, **OEM or trusted aftermarket alternatives** are the safest choice.

Details:

Please refer to pictures for item condition.

part #: 1704188 prices

  • $50.00-$60.00

specifications sunroofconverti:

  • for models: Ml350, W164
  • for makes: Mercedes, Audi, Bmw
  • brand: Bmw
  • mpn: 1704188
  • part type: Bracket Slide Mount

shipping sunroofconverti:

  • class: Economy, Standard, Expedited
  • transit: 3-8 Days
  • service: Economy, Standard, USPS Priority Mail
  • type: Fixed
  • carrier: USPS
  • cost: $0.00

payments sunroofconverti:

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

general sunroofconverti:

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

seller sunroofconverti:

  • # reviews: 21009
  • city: East Setauket, New York
  • rating: 100.0%

offer sunroofconverti:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • best offers: True
  • sold: 0
  • started: February 17, 2026

returns sunroofconverti:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Seller
for models: ml350, w164, for makes: mercedes, audi, bmw, part type: bracket slide mount,
category: auto parts > exterior parts accessories > roofs, tops sunroofs > sunroofs parts, sku: 15840510807178771,
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2 offers $50.00–$60.00 USD
  • Used. Offer #1 priced at $60.00 + $0.00 shipping estimate = $60.00* total. FREE SHIPPING
  • Used. Offer #2 priced at $50.00 + $0.00 shipping estimate = $50.00* total. FREE SHIPPING

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