BMW 51138064143 Front Kidney Grille 51138064144

( Manufacturer Part Number: 51138064143 ), ( Type: Grille ), ( Color: Silver ), ( Style: Kidney ), ( Finish: Chrome ), ( Placement On Vehicle: Front, Left, Right ), ( Country Of Origin: Germany )

Review BMW Chrome Front Kidney Grille Pair Oem fits M2 F87

The **BMW 51138064143 (M2 F87 Front Kidney Grille)** and its paired variant, the **51138064144**, represent the pinnacle of aftermarket customization for BMW s F87 M2 generation, offering a striking blend of performance aesthetics and engineering precision. Designed to replace the stock kidney grille of the M2 Competition and M2 CSL models, these aftermarket grilles are crafted from high-quality, durable materials to ensure both visual impact and structural integrity. The **51138064143** features a sleek, aggressive mesh pattern that enhances the car s sporty silhouette while improving airflow to the radiator, a critical consideration for high-performance applications. The grille s sharp, angular design complements the M2 s aggressive stance, reinforcing its track-ready heritage. Meanwhile, the **51138064144** variant often includes subtle refinements such as additional ventilation slots or a slightly refined mesh density, catering to those seeking a more refined yet equally dynamic look. Both components are engineered to fit seamlessly with the F87 s front bumper and headlight assemblies, ensuring a factory-like appearance without compromising functionality. Whether installed on a daily driver or a track-focused M2, these grilles elevate the vehicle s presence, making it stand out with a bold, performance-oriented statement that aligns perfectly with BMW s ethos of driving dynamics. Built to exacting standards, they are designed for easy installation, requiring minimal modifications to the surrounding components, making them an ideal choice for enthusiasts who demand both style and substance.

### **Pros and Cons of Buying a BMW 51138064143 (M2 F87 Front Kidney Grille) and 51138064144 (M2 F87 Rear Kidney Grille)**

#### **Overview**

The **BMW M2 (F87)** is a high-performance coupe with a strong following among enthusiasts. The **51138064143** and **51138064144** refer to the **front and rear kidney grille parts**, respectively, which are aftermarket or OEM-style upgrades often sought after for aesthetic or performance tuning purposes. Below is a detailed breakdown of the pros and cons of purchasing these grille parts.

---

### **Pros of Buying These Grilles**

1. **Enhanced Aesthetic Appeal**

- The kidney grille is a defining feature of BMW M cars, giving the M2 a more aggressive and sporty look.

- Aftermarket grilles (especially high-quality ones) can improve the car s visual presence, making it stand out from standard F87 models.

- Some grilles are designed to match or enhance the M2 s aggressive stance, complementing other tuning elements like lowered suspension or wider wheels.

2. **Potential Performance Benefits (If Paired with Tuning)**

- While the grille itself does not directly improve engine performance, some aftermarket grilles are made from lightweight materials (e.g., aluminum or carbon fiber) that could reduce unsprung weight if installed in place of heavy plastic parts.

- If the grille is part of a **full M2 tuning package** (e.g., intake manifold, exhaust, or ECU tuning), it may contribute to better airflow and cooling, indirectly supporting performance.

3. **Customization and Personalization**

- The M2 is a platform for enthusiasts, and grilles allow for **individual expression**. Owners can choose between **OEM-style, M-style, or aggressive aftermarket designs** to match their preferences.

- Some grilles come with **LED or carbon fiber accents**, adding a premium touch.

4. **Compatibility with Other Modifications**

- If you plan to modify other aspects of your M2 (e.g., **intake, exhaust, or suspension**), these grilles can integrate seamlessly into a cohesive tuning package.

- Some grilles are designed to work with **M2-specific tuning kits**, ensuring a clean fit.

5. **Potential Resale Value Boost (If High-Quality)**

- A well-installed, high-end grille (especially from reputable brands like **BMW M Performance, AMS, or custom fabricators**) can enhance the car s perceived value among M2 enthusiasts.

- Buyers often pay a premium for **fully customized M2s**, so aesthetic upgrades can justify a higher asking price.

6. **Durability and Quality (If Properly Sourced)**

- Some aftermarket grilles are **reinforced with steel or aluminum**, making them more durable than stock plastic parts.

- OEM-style grilles (e.g., **M2-specific or M3/M5-inspired**) can be just as sturdy as factory parts if sourced from trusted suppliers.

---

### **Cons of Buying These Grilles**

1. **Cost**

- Aftermarket grilles, especially high-quality or custom-made ones, can be **expensive**. Prices range from **$200 $1,000 **, depending on material, brand, and complexity.

- Installation may require **professional labor**, adding to the total cost.

2. **Potential Fitment Issues**

- Some aftermarket grilles may not fit perfectly without modifications, leading to **gaps, misalignment, or poor sealing**.

- The **M2 (F87) has a slightly different grille structure** compared to older M cars (e.g., E92/E93), so **universal grilles may not align correctly**.

- Poor fitment can affect **aerodynamics and cooling efficiency**, potentially harming performance.

3. **Weight Considerations**

- While some grilles are lightweight, others (especially **heavy steel or cast designs**) could add unnecessary weight, slightly reducing acceleration.

- If installed without proper balancing, the grille could affect **front-end handling**.

4. **Aesthetic Risks (If Poorly Chosen)**

- Some aftermarket grilles look **cheap or out of place** on the M2, especially if they are designed for other BMW models (e.g., E36 M3 grilles).

- **Overly aggressive or mismatched grilles** can make the car look **garish or unbalanced**.

5. **Installation Complexity**

- Grille installation may require **removing the bumper, adjusting wiring, or modifying mounting points**, which can be time-consuming.

- **DIY installation is possible but risky** mistakes can lead to **poor sealing, water leaks, or electrical issues**.

6. **Potential Cooling and Aerodynamics Concerns**

- If the grille **blocks airflow to the radiator or intercooler**, it could lead to **overheating**, especially in high-performance or track applications.

- Some aftermarket grilles are **not optimized for downforce**, which could affect handling at high speeds.

7. **Warranty and Reliability Issues**

- Aftermarket parts **do not come with BMW s warranty**, meaning any damage or failure is the owner s responsibility.

- **Low-quality grilles** may crack, warp, or corrode over time, requiring replacement.

8. **Legal and Insurance Considerations**

- Some aftermarket grilles may **violate local vehicle regulations** (e.g., DOT/SAE compliance for aerodynamics).

- **Insurance companies may classify the car as a "modified vehicle,"** leading to higher premiums or coverage denials.

---

### **Conclusion**

The **BMW M2 (F87) kidney grilles (51138064143 front / 51138064144 rear)** can be a **worthwhile upgrade** if chosen carefully, but they are not without drawbacks. The decision depends on your **budget, tuning goals, and aesthetic preferences**.

You want to **enhance the M2 s aggressive M-car look** without drastic modifications.

You are **already tuning the car** (e.g., intake, exhaust, suspension) and want a cohesive package.

You prefer **high-quality, OEM-style, or custom grilles** from reputable brands.

You are willing to **invest in professional installation** for a perfect fit.

You are on a **tight budget** and want to prioritize other performance upgrades.

You are unsure about **fitment and aerodynamics**, risking cooling or handling issues.

You prefer a **stock or minimal-modification approach** to avoid complexity.

You cannot **properly source or install** the grille without professional help.

---

### **Recommendation**

1. **Research thoroughly** compare **OEM-style vs. aftermarket options** and read **M2-specific reviews**.

2. **Choose a reputable supplier** brands like **BMW M Performance, AMS, or custom fabricators** (e.g., **M-Tech, M-Engineering**) offer high-quality grilles.

3. **Consider professional installation** if you lack experience, a **BMW specialist or M-tuner** can ensure a clean fit.

4. **Test fitment** some grilles may require **bumper modifications or adjustments** to avoid gaps.

5. **Balance with other mods** if you re adding a grille, consider **complementary upgrades** (e.g., **M2-specific wheels, intake, or exhaust**) for a cohesive look.

For **M2 enthusiasts who prioritize aesthetics and tuning**, these grilles are a **justified upgrade** if sourced and installed correctly. However, for **budget-conscious or stock-loving owners**, they may not be necessary. Always weigh the **cost, fitment, and long-term impact** before purchasing.

Details:

The parts themselves are the genuine OEM, with correct chrome part numbers stamped on them. Part numbers: Left: 51-13-8-064-143 Right: 51-13-8-064-144 , condition: minor scuffs and water spots on the chrome surface, most of them documented in photos. Packaging: I'll ship them in the original BMW boxes, although printed labels show part numbers for BLACK kidney grilles. BMW sent both sets together when I did the swap, which is how matched pair ended up stored in wrong-labeled box.

Used for only a couple hundred miles. Genuine BMW chrome front kidney grilles, left and right pair for a 2016 M2 F87. Functional and ready to install. No cracks, no chips, all mounting tabs and clips intact.

Fitment: F87 BMW M2 2016 -2018, N55 engine only. Does not fit M2 Competition S55, 2019 -2021, which came with black grilles from factory.

part #: 51138064143 prices

• $127.82-$144.74

specifications grilexte:

• for models: M2, F87
• for makes: Bmw
• mpn: 51138064143
• type: Grille
• color: Silver
• style: Kidney
• finish: Chrome
• placement on vehicle: Front, Left, Right
• country of origin: Germany

payments grilexte:

• other
• wallet: Paypal
• credit card: Diners-club

offer grilexte:

• quantity: 1
• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: May 6, 2026

seller grilexte:

• rating: 100.0%
• city: Costa Mesa, California
• # reviews: 254

shipping grilexte:

• class: Standard
• type: Calculated
• transit: 5-10 Days
• service: USPS Ground Advantage
• carrier: USPS
• cost: $12.55

returns grilexte:

• policy: No Returns

general grilexte:

• Car Truck Parts Accessories > Exterior Parts Accessories > Grilles
• condition: Used

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