fits model: 750li, 750i. make: Bmw. year: 2011–2012.

( Manufacturer Part Number: 51117186505 ), ( Color: Black ), ( Items Included: Oem ), ( Material: Plastic ), ( Vintage Part: No ), ( Placement On Vehicle: Front, Left ), ( Type: Grille ), ( Ipn: 11 12 ), ( Manufacturer Warranty: 3 Months ), ( Features: Durable, Easy Installation ), ( Country Of Origin: Germany )
The **BMW 51117186505** is an original, high-quality replacement part designed specifically for the **2011 2012 BMW 7 Series (F04) 750Li and 750i models**, serving as the **front left driver-side lower bumper grille assembly**. Crafted to exacting BMW specifications, this component ensures a seamless fit and uncompromising performance, maintaining the iconic aesthetic and structural integrity of the vehicle s front end. Engineered from durable, impact-resistant materials, the bumper grille is built to withstand minor collisions, road debris, and environmental stressors while preserving the vehicle s sleek, aggressive stance. The design features BMW s signature **kidney grille motif**, complete with the iconic **double-ringed emblem** at its center, blending both form and function to enhance the car s premium appeal. This part is not merely a cosmetic upgrade but also a critical safety and functional component, housing essential elements like the **front fog light housing, lower bumper reinforcement, and mounting brackets** for proper alignment and structural support. Whether replacing a damaged section after an accident, addressing wear from aging, or upgrading for a show-quality finish, this **OEM-quality grille** guarantees a perfect match in terms of fit, finish, and build quality, ensuring drivers and enthusiasts alike can restore or enhance their 7 Series with confidence.
### **Pros and Cons of Buying a BMW F04 750i/750Li (2011-2012) Front Left Driver Lower Bumper Grille Assembly (Part #51117186505)**
#### **Pros:**1. **OEM Quality and Fit** This is a genuine BMW part, ensuring a perfect fit and seamless integration with the vehicle s original design. Aftermarket parts may not align as precisely, leading to gaps or misalignment.
2. **Durability** BMW uses high-quality materials in its bumpers and grilles, which are designed to withstand impacts, road debris, and environmental wear better than many aftermarket alternatives.
3. **Resale Value** Installing an OEM part maintains the vehicle s original condition, which can be beneficial if you plan to sell or trade in the car later. Potential buyers often prefer fully stock or restored vehicles.
4. **Aesthetic Consistency** The grille and bumper assembly is part of the car s signature BMW styling. Replacing it with an aftermarket part could alter the vehicle s appearance, especially if the aftermarket piece doesn t match the original design.
5. **Warranty Coverage** If the part is purchased from an authorized BMW dealer or a reputable supplier, it may come with a warranty, providing peace of mind against defects.
6. **Compatibility with Modifications** If you ve made other modifications (e.g., exhaust, suspension), an OEM bumper ensures that the grille and surrounding components remain structurally sound and functional.
7. **Easier Installation** Since it s the original part, it s designed to work with the existing wiring, fasteners, and mounting points without requiring extensive modifications.
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#### **Cons:**1. **High Cost** OEM BMW parts are significantly more expensive than aftermarket alternatives. The price can range from **$800 to $1,500 **, depending on the supplier and labor costs if professional installation is required.
2. **Longer Lead Times** Genuine BMW parts may not be in stock at local dealers, requiring orders from the manufacturer or authorized distributors, which can take **weeks to months** to arrive.
3. **Potential for Counterfeit Parts** If purchasing from unauthorized sellers (e.g., eBay, Craigslist, or unscrupulous online marketplaces), there s a risk of receiving a **fake or low-quality part** that doesn t meet BMW s standards.
4. **Overkill for Minor Damage** If the bumper or grille is only slightly damaged (e.g., a small dent or scratch), replacing the entire assembly may be unnecessary. A professional repair shop could often fix it for a fraction of the cost.
5. **Weight Considerations** BMW parts are heavy, and replacing just the bumper/grille assembly may not significantly improve performance. If weight reduction is a goal, aftermarket carbon fiber or aluminum alternatives exist (though they come with trade-offs in durability).
6. **Labor Costs** Installing an OEM part often requires **specialized tools, alignment checks, and possibly repainting** (if the part is new and the original was painted). Labor can add **$200 $500 ** to the total cost.
7. **Environmental Impact** Purchasing new OEM parts contributes to waste, as it may not be the most sustainable option compared to refurbished or salvaged parts.
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### **Conclusion:**Buying an **OEM BMW F04 750i/750Li front left driver lower bumper grille assembly (51117186505)** is the **best choice for authenticity, longevity, and resale value**, especially if you prioritize maintaining the vehicle s original condition. However, the **high cost, long lead times, and potential for unnecessary replacement** make it a less ideal option for casual buyers or those on a tight budget.
If the part is **heavily damaged, cracked, or beyond repair**, the OEM option is justified. But if the damage is minor, **aftermarket or refurbished parts** could be a more cost-effective alternative though they may not match the original quality or fit perfectly.
For **serious BMW enthusiasts, collectors, or those planning to keep the car long-term**, the OEM part is worth the investment. For **budget-conscious buyers or those with minor cosmetic issues**, weighing the cost against the benefit is crucial.
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### **Recommendation:**1. **Verify the Need** Confirm whether the entire assembly must be replaced or if a partial repair (e.g., bumper only) is sufficient.
2. **Purchase from a Trusted Source** Buy from an **authorized BMW dealer, reputable online retailer (like BMW Parts Online, RockAuto, or eBay with verified sellers), or a salvage yard** for refurbished parts.
3. **Compare Prices** Check for **discounted OEM parts** or **certified pre-owned (CPO) assemblies** that may be cheaper than new.
4. **Consider Aftermarket Options** If budget is a concern, brands like **BBS, ATS, or Eibach** offer high-quality alternatives, though they may not be exact OEM replicas.
5. **Get Multiple Quotes** If professional installation is needed, compare labor costs from **BMW dealerships vs. independent mechanics** to save money.
6. **Check for Salvage Parts** If the part is only needed for restoration, a **salvage yard or junkyard** may have a matching part at a fraction of the cost.
**Final Verdict:**- **Best for:** Owners who want **full OEM integrity, long-term reliability, and maximum resale value.**
- **Alternative for:** Buyers on a budget or with **minor damage** who can compromise on fit/finish for cost savings.
- **Avoid if:** The part is **not critically needed** and aftermarket options suffice.
For most **non-collector owners**, the **cost-benefit ratio leans toward OEM only if the part is essential** otherwise, a **high-quality aftermarket or refurbished part** may be a smarter financial decision.