fits model: 750i, 750li. make: Bmw. year: 2009–2015.

( Manufacturer Part Number: 51357185236 ), ( Type: Window ), ( Color: Black ), ( Placement On Vehicle: Rear, Right ), ( Country Of Origin: Germany )
The **BMW 51357185236 rear right door window glass channel** is a precision-engineered component designed exclusively for the **F01 (2011 2016) and F02 (2016 2020) 7 Series 750i and 750Li models**, ensuring a seamless and secure fit for the rear right side of the vehicle. Crafted from high-quality, durable materials, this window glass channel is engineered to maintain optimal alignment and smooth operation of the power window mechanism, preventing misalignment, rattling, or premature wear. The channel features a robust, corrosion-resistant construction, meticulously designed to withstand the rigors of daily driving, including exposure to varying weather conditions, road debris, and the constant motion of the window s sliding action. Its precise dimensions and ergonomic contours guarantee a snug fit within the door panel, minimizing gaps and ensuring a tight seal that enhances both the aesthetic appeal and functional integrity of the vehicle s interior. Whether replacing a worn-out original part or upgrading for improved durability, this aftermarket component is built to meet BMW s exacting standards, offering a reliable alternative to OEM parts while maintaining the luxury and precision synonymous with the 7 Series. Ideal for restoration projects, custom modifications, or routine maintenance, this glass channel is a critical yet often overlooked element that contributes significantly to the overall performance and longevity of the window system.
### **Pros and Cons of Buying a BMW 5 Series (F01/F02) Rear Right Door Window Glass Channel (Part #51357185236, 2009-2015, 750i/750li)**
#### **Pros:**1. **Authentic Fit and Finish** BMW parts are designed to match the original specifications, ensuring a seamless fit and proper functionality. This reduces the risk of misalignment or improper sealing compared to aftermarket alternatives.
2. **Reliability and Durability** BMW s OEM parts are built to withstand the stresses of daily use, reducing the likelihood of premature failure. The window channel is a critical component for smooth operation, and a genuine part minimizes wear over time.
3. **Compatibility with Original Systems** The part is engineered to work with the vehicle s electrical and mechanical systems, including the window regulator and weather stripping. This ensures proper operation without the need for additional modifications.
4. **Resale Value Protection** Using OEM parts helps maintain the vehicle s condition, which can be beneficial if you plan to sell or trade-in the car later. Potential buyers often prefer cars with original or high-quality replacement parts.
5. **Warranty Coverage (if applicable)** If purchased from an authorized BMW dealer or through a warranty-backed program, the part may come with a limited warranty, providing peace of mind against defects.
6. **Aesthetic Consistency** The part matches the original design, ensuring the door retains its factory appearance without visible mismatches or gaps.
---
#### **Cons:**1. **Higher Cost** OEM parts are significantly more expensive than aftermarket alternatives. The price of this specific window glass channel will likely be higher than generic or third-party replacements, which may offer similar functionality at a lower cost.
2. **Longer Lead Times** Depending on the supplier, ordering an OEM part may take longer than sourcing an aftermarket equivalent. This could delay repairs if you re working on a tight timeline.
3. **Potential Overkill for Minor Issues** If the window channel is only slightly damaged or worn, an OEM replacement might be unnecessary. In such cases, a more budget-friendly aftermarket part could suffice without compromising performance.
4. **Limited Availability from Non-Dealer Sources** While some online marketplaces or specialty BMW part suppliers offer OEM components, not all sellers guarantee authenticity. Purchasing from unverified sources risks receiving counterfeit or substandard parts.
5. **Installation Complexity** Replacing a window channel may require disassembling the door panel, which can be labor-intensive. If you re not experienced with BMW repairs, professional installation may be necessary, adding to the overall cost.
---
### **Conclusion:**The decision to purchase the **BMW 51357185236 rear right door window glass channel (F01/F02, 2009-2015)** depends on your priorities. If **authenticity, long-term reliability, and maintaining the vehicle s value** are your top concerns, an OEM part is the best choice. However, if **cost efficiency and convenience** are more important, an aftermarket alternative (from a reputable brand like ACDelco, Dorman, or Mopar) could be a practical substitute for less critical components.
For this specific part, the window channel is a functional component rather than a high-visibility aesthetic piece, so the need for OEM may not be as urgent. That said, if you value BMW s build quality and plan to keep the car long-term, investing in the genuine part is justified.
---
### **Recommendation:** - **Buy OEM if:**- You prioritize original equipment quality and plan to retain the car for many years.
- You have access to a trusted BMW parts supplier (e.g., an authorized dealer or a verified online retailer like BMW Parts Online, RockAuto, or eBay Motors with seller verification).
- You re replacing the part as part of a full door restoration or major repair where authenticity matters.
- **Consider Aftermarket if:**- You re on a tight budget and the part is only slightly damaged.
- You re comfortable with a reputable brand (e.g., **Dorman, ACDelco, or Bosch**) that offers a warranty.
- You re replacing the part yourself and want to minimize costs without sacrificing performance.
**Final Tip:** If possible, inspect the part before purchasing (e.g., at a junkyard or from a dealer with a return policy). Additionally, verify the part number matches your vehicle s exact configuration (e.g., F01 vs. F02, specific trim level) to avoid mismatches.
All the parts are tested either before or after removal from vehicle. Item may show light scuffs, scratches or other imperfections as a result of this being used part. Shipping prices for ground apply only to the continental USA. All electronics are tested before removed from vehicle.