fits model: X3. make: Bmw. year: 2011–2014.

( Manufacturer Part Number: 51137220611 ), ( Part Type: Door Molding Blade ), ( Color: Black ), ( Manufacturer Warranty: 30 Day ), ( Tested: Tested, Cleaned And Inspected ), ( Placement On Vehicle: Rear, Left ), ( Fitment Type: Direct Replacement )
The **BMW 51137220611 rear lower door molding blade** for the **2011 2014 E83 X3** is a precision-engineered, high-quality replacement part designed to restore both the aesthetic and functional integrity of your vehicle s lower door panel. Crafted from durable, weather-resistant materials, this molding blade seamlessly integrates with the existing door structure, ensuring a tight, gap-free fit that enhances the car s sleek, premium appearance. The blade features a sleek, contoured design that follows the natural curvature of the X3 s lower door edge, providing a seamless transition between the inner and outer door panels while maintaining the vehicle s signature BMW styling cues. Engineered to withstand environmental exposure, including UV rays, moisture, and minor impacts, this molding blade is resistant to warping, cracking, or fading, ensuring long-term durability even in harsh driving conditions. Beyond its visual appeal, this part also serves a practical purpose by protecting the underlying door panel from scratches, dents, and road debris, thereby preserving the structural integrity of the door assembly. Whether you re restoring a previously damaged panel or upgrading an existing one for a refreshed look, this OEM-specification molding blade delivers a perfect blend of form and function, allowing you to maintain the X3 s refined aesthetic while ensuring optimal protection and longevity.
### **Pros and Cons of buying a BMW 51137220611 (2011 2014 X3 Rear Left Lower Door Molding Blade)**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the 2011 2014 BMW X3, ensuring a proper match without modifications.
2. **Improved Aesthetics** A damaged or missing door molding blade can detract from the vehicle s appearance. Replacing it restores the factory look.
3. **Protection for the Door** The molding blade helps shield the door edge from scratches, dents, and minor impacts.
4. **Prevents Further Damage** If the current molding is cracked or broken, replacing it early can prevent water ingress or further deterioration.
5. **Easier Installation** Since it s a direct replacement, installation is straightforward, especially if you have basic mechanical skills or access to a mechanic.
6. **Cost-Effective Alternative** In some cases, replacing just the molding blade is cheaper than a full door panel repair or replacement.
7. **Aftermarket Quality Options** Some suppliers offer high-quality aftermarket versions that may be more durable than the original.
#### **Cons:**1. **Potential Quality Variations** If purchasing from an unknown seller, the part may not match the original in terms of material, fit, or finish, leading to gaps or misalignment.
2. **Installation Challenges** If the door panel is damaged or rusted, removing the old molding could be difficult, requiring extra effort or tools.
3. **Limited Availability of Original Parts** New OEM parts may be expensive or hard to find, making aftermarket options more common (which may vary in quality).
4. **Possible Misalignment** If not installed correctly, the new molding could look uneven or not sit flush with the door.
5. **Additional Costs** If the door panel itself is damaged, you may need to repair or replace it alongside the molding, increasing expenses.
6. **Warranty Concerns** If buying used or from a non-authorized seller, the part may not come with a warranty, leaving you responsible for defects.
7. **Time-Consuming Process** Removing the old molding and securing the new one properly can take several hours, especially for a DIYer.
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### **Conclusion:**The **BMW 51137220611 rear left lower door molding blade** is a practical and relatively low-cost upgrade for restoring the appearance and functionality of your X3 s door. The decision to purchase it depends on your priorities:
- **If aesthetics and minor protection are your main concerns**, this part is a worthwhile investment, especially if the current molding is visibly damaged.
- **If the door panel is already compromised**, address structural issues first before replacing just the molding.
- **If you re unsure about installation**, consider having a professional handle it to ensure a proper fit.
**Recommendation:**- **Buy from a reputable supplier** (e.g., BMW-approved dealers, trusted aftermarket brands like Mann Filter, Dorman, or local BMW specialty shops) to ensure quality and compatibility.
- **Check for damage to the door panel** before purchasing if the door is rusted or warped, repairs may be needed alongside the molding replacement.
- **Compare prices** sometimes aftermarket versions offer good quality at a lower cost than OEM parts.
- **If DIYing**, follow BMW service manuals or professional guides carefully to avoid installation mistakes.
For most owners, this part is a **simple, cost-effective fix** that improves the vehicle s appearance without major drawbacks, provided you source it correctly and address any underlying issues.
Remember LEFT means the Drivers side of vehicle and RIGHT Passengers in our listings. Part Fitment and Compatibility. 2013 2014BMWX3Sport Utility2.0L Gas Turbo, 3.0LGas, 3.0L Turbo For vehicles WITHOUT option code S715AM Aerodynamics package.