fits model: F48. make: Bmw.

( Manufacturer Part Number: 51117383363 ), ( Type: Grille ), ( Color: Black ), ( Vintage Part: No ), ( Placement On Vehicle: Front )
The **BMW F48 Kidney Grills (Part Numbers: 51-11-7-383-363 and 51-11-7-383-364)** are a sleek, high-quality aftermarket accessory designed to enhance the sporty aesthetic of the BMW F48 series, including the 4 Series Gran Coupe, 4 Series Touring, and 4 Series Sedan. These kidney grills are meticulously crafted to replicate the aggressive, performance-oriented styling cues found on BMW s M Division models, delivering a bold yet refined upgrade that instantly elevates the vehicle s presence on the road. Engineered from premium materials, these grills feature a **black-painted aluminum construction** with sharp, angular cutouts that not only improve airflow to the radiator and cooling system but also contribute to a more aggressive, track-inspired look. The design incorporates **precision-machined edges and a matte-black finish**, ensuring a seamless integration with the vehicle s bodywork while maintaining durability against the elements. The kidney grills are fully compatible with the F48 s front fascia, fitting snugly over the factory grills without requiring extensive modifications, though some users may opt for additional trimming or gap filling for a flawless appearance. Beyond their aesthetic appeal, these grills are built to withstand the demands of daily driving, offering enhanced protection for the radiator and cooling components while reinforcing the vehicle s structural integrity. Whether paired with a performance exhaust system, lower suspension, or other sport-tuning modifications, these kidney grills serve as a statement piece that underscores the F48 s dynamic character, blending function with a striking, modern design. Ideal for enthusiasts seeking a subtle yet impactful upgrade, these grills are a testament to BMW s attention to detail and the aftermarket s ability to push the boundaries of automotive customization.
### **Pros and Cons of Buying BMW F48 Kidney Grills (51-11-7-383-363 / 51-11-7-383-364)**
#### **Pros:**1. **OEM Quality and Fit** These are genuine BMW parts, meaning they are designed to match the original specifications of your F48 (5 Series Gran Turismo). This ensures a perfect fit, reducing the risk of misalignment or improper installation.
2. **Durability and Longevity** BMW kidney grills are made from high-quality materials, including steel or aluminum, which are resistant to rust, corrosion, and wear over time. They are built to last as long as the rest of your vehicle s bodywork.
3. **Aesthetic Consistency** The kidney grills contribute to the iconic BMW design language. Replacing them with OEM parts ensures your car retains its original look without aftermarket modifications that may look mismatched or cheap.
4. **Resale Value Protection** Keeping your vehicle in pristine condition with original parts helps maintain its resale value. Potential buyers often prefer cars that have been well-maintained with genuine components.
5. **Warranty Coverage** If you purchase these parts directly from BMW or an authorized dealer, they may come with a warranty, providing peace of mind against defects in materials or workmanship.
6. **Easy Installation** Since these are OEM parts, they are designed to be installed using standard procedures, making the process more straightforward compared to aftermarket alternatives that may require additional modifications.
7. **Protection for Undercarriage** Kidney grills help shield the lower parts of your car s body from road debris, rocks, and minor impacts, reducing the risk of dents or damage to the underbody.
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#### **Cons:**1. **High Cost** Genuine BMW parts are significantly more expensive than aftermarket alternatives. The price of these kidney grills (especially if purchased new) can be prohibitive for some buyers, particularly if both grills need replacement.
2. **Limited Availability** Depending on your location, finding these parts may require ordering from a BMW dealership or an authorized parts distributor, which could involve shipping delays or higher costs due to logistics.
3. **Potential for Counterfeit Parts** If purchasing from third-party sellers (e.g., eBay, Amazon, or uncertified online marketplaces), there is a risk of receiving counterfeit or refurbished parts that do not meet OEM standards. Always verify the seller s authenticity.
4. **Installation Labor Costs** While the parts themselves are high-quality, professional installation by a BMW dealership or specialist can add to the overall cost. DIY installation is possible but may require specialized tools and knowledge to ensure a proper fit.
5. **Overkill for Minor Damage** If the kidney grills are only lightly damaged (e.g., small dents or scratches), some owners may opt for cheaper aftermarket or refurbished parts instead of full OEM replacements. In such cases, the cost-benefit ratio may not justify the expense.
6. **Weight Consideration** Steel kidney grills add weight to the front of the vehicle, which may have a slight (though negligible) impact on fuel efficiency and handling. However, this is typically negligible compared to other performance factors.
7. **Environmental and Ethical Concerns** Purchasing new OEM parts contributes to automotive waste. If you are environmentally conscious, you might consider refurbished or recycled parts as an alternative, though these may not always meet the same quality standards.
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### **Conclusion:**Buying genuine BMW F48 kidney grills (51-11-7-383-363 / 51-11-7-383-364) is the best choice if you prioritize **quality, longevity, aesthetic integrity, and resale value**. These parts are built to BMW s exacting standards and will ensure your vehicle looks and performs as intended. However, the **high cost and potential availability issues** make them less accessible for budget-conscious buyers or those who only need minor repairs.
If your primary concern is **cosmetic damage** and the grills are not structurally compromised, you might explore **aftermarket alternatives** (e.g., high-quality replicas from brands like **ABS, ECS, or MEGA**) to save money while maintaining a similar appearance. For **structural integrity or severe damage**, OEM parts are the safest option.
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### **Recommendation:** - **Buy OEM if:**- You want the best fit, finish, and long-term reliability.
- You are replacing damaged or missing grills due to an accident or wear.
- You plan to keep the car for an extended period and want to preserve its value.
- You have access to a trusted BMW dealership or authorized parts supplier.
- **Consider alternatives if:**- The damage is minor (e.g., small dents or scratches), and you want to save money.
- You are comfortable with aftermarket brands that offer warranties (e.g., **ABS, ECS, or MEGA**).
- You are purchasing refurbished or used OEM parts from a reputable source (e.g., **Core Auto Parts, BMW Parts Online**).
- **Avoid:**- Unverified third-party sellers offering "cheap" OEM parts, as they may be counterfeit.
- Skipping replacement if the grills are damaged, as they play a role in protecting the undercarriage.
**Final Verdict:** For most owners who value authenticity and durability, the OEM kidney grills are worth the investment. However, weigh the cost against the severity of the damage and your long-term plans for the vehicle before deciding.
It doesn't look like they have ever been installed. Comes with both sides. They look brand new. Set of kidney grills for F48.