BMW 51117464275 Front Bumper Left Grille Grill G21 123

( Manufacturer Part Number: 51117464275 ), ( Type: Grill, Side, Closed, Left ), ( Placement On Vehicle: Front, Left, Lower ), ( Country Of Origin: Germany )

Review BMW Series G21 Front Bumper Left Grille Grill #123 fits G20 330I 330E 2019–2022

The **BMW 51117464275 (2019 2022 G20/G21 330i/330e Left Front Bumper with Integrated Grille and Grill Assembly)** is a high-quality, direct-fit replacement part designed to restore the factory aesthetic and structural integrity of your BMW 3 Series (G20/G21) models equipped with the 330i or 330e powertrain. This bumper assembly is meticulously crafted to match the precise dimensions and styling cues of the original equipment, ensuring a seamless fit with minimal gaps or misalignment. Engineered from durable, high-impact-resistant materials likely reinforced polycarbonate or ABS with integrated rubber bumpers this part is built to withstand minor collisions, road debris, and environmental stressors while maintaining the vehicle s sleek, aggressive front-end design. The integrated grille and grill assembly feature BMW s signature kidney grille design, complete with the iconic **M Sport** or **xDrive** badging (depending on the trim level), along with precise alignment for the headlight housings and fog light bezels, ensuring a factory-like appearance. This bumper is also designed to accommodate the vehicle s front air intake system, brake cooling ducts, and sensor housings, making it a fully functional upgrade rather than just a cosmetic replacement. Whether you re restoring a showroom-worthy exterior or addressing damage from a minor accident, this part combines form and function, delivering both a polished finish and the reliability expected from BMW s engineering standards. For optimal installation, it is recommended to follow BMW s service procedures, ensuring proper alignment with the body panels, electrical connections for sensors, and secure fastening to prevent rattles or misalignment over time.

### **Pros and Cons of Buying a BMW 5-Series (G20/G21) 330i/330e Left Front Bumper, Grille, and Grill (Part #123)**

#### **Overview**

The **BMW 5-Series (G20 facelift 2019 2022, G21 2020 2022)** is a premium sedan known for its luxury, performance, and advanced technology. The **left front bumper, grille, and grill assembly (part #123)** is a critical component for aesthetics, aerodynamics, and functionality. Below is a detailed breakdown of the pros and cons of purchasing this part, along with a conclusion and recommendation.

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### **Pros of buying a BMW 5-Series Front Bumper/Grille Assembly (Part #123)**

1. **Authentic Fit and Finish**

- BMW s original parts are designed to match the exact specifications of the vehicle, ensuring a seamless fit without gaps or misalignments. This maintains the car s premium appearance and resale value.

- The grille and bumper are engineered to align perfectly with the bodywork, preserving the vehicle s sleek, aggressive, or sporty styling depending on the trim (e.g., M540i vs. 330i).

2. **High-Quality Materials**

- BMW uses durable materials such as **polycarbonate bumpers, aluminum or steel reinforcements, and high-gloss paint** for the grille. These materials resist wear, corrosion, and UV damage better than aftermarket alternatives.

- The **kidney grille (or optional mesh grille on xDrive models)** is often made from **powder-coated aluminum or stainless steel**, which is more resistant to scratches and oxidation than cheaper aftermarket options.

3. **Aerodynamic and Functional Benefits**

- The front bumper and grille are integral to the car s aerodynamics, reducing drag and improving stability at high speeds. A properly fitted original part ensures optimal airflow and performance.

- The bumper houses **impact-absorbing foam and structural reinforcements**, which are crucial for safety in a collision. Aftermarket parts may lack these safety features.

4. **Compatibility with Original Electronics**

- The grille and bumper assembly may include **LED or halogen headlight housings, fog light mounts, and sensor integration** (e.g., for adaptive cruise control or parking sensors). Original parts ensure proper functionality with the car s electrical system.

- Some models (e.g., **330e plug-in hybrid**) may require specific wiring or connectors that are only available from BMW or authorized dealers.

5. **Warranty and Reliability**

- Purchasing from **BMW or an authorized dealer** often includes a **limited warranty** (typically 1 2 years), covering defects in materials or workmanship.

- Original parts are less likely to fail prematurely compared to aftermarket alternatives, reducing long-term repair costs.

6. **Resale Value Preservation**

- Keeping the vehicle s original components helps maintain its **luxury and high-end perception**, which is important if you plan to sell or trade-in the car in the future.

- Buyers often pay a premium for well-maintained BMWs with original parts, as they indicate proper care.

7. **Customization Options**

- BMW offers **optional grille designs** (e.g., **mesh grille on xDrive models, kidney grille on non-xDrive, or carbon fiber accents**). Replacing with an original part allows for easy swapping if you later decide to change styling.

- Some aftermarket parts may not offer the same level of customization without voiding warranties or causing fitment issues.

8. **Professional Installation Guarantee**

- When purchased from a **BMW dealership or certified repair shop**, the part comes with **professional installation**, reducing the risk of improper fitting or damage to surrounding components.

- DIY installation can be complex due to wiring, bolts, and alignment requirements, so professional help ensures longevity.

---

### **Cons of buying a BMW 5-Series Front Bumper/Grille Assembly (Part #123)**

1. **High Cost**

- Original BMW parts are **significantly more expensive** than aftermarket alternatives. The **left front bumper, grille, and grill assembly (part #123)** for a **2019 2022 330i/330e** typically costs between **$1,200 $2,500 **, depending on the trim and whether it includes additional components (e.g., fog lights, sensors).

- Labor costs for installation can add another **$200 $500**, depending on the shop.

2. **Longer Wait Times**

- BMW dealerships often have **extended lead times** for parts, especially if the vehicle is out of production or parts are backordered.

- Aftermarket suppliers may offer faster delivery but with potential quality trade-offs.

3. **Potential for Counterfeit Parts**

- Purchasing from **unauthorized sellers** (e.g., eBay, Facebook Marketplace, or non-BMW dealers) risks receiving **counterfeit or low-quality parts** that may not fit properly or fail quickly.

- Always verify the **part number (123)** and **source** to avoid scams.

4. **Complex Installation**

- Replacing the front bumper and grille requires **disconnecting wiring, removing bolts, and ensuring proper alignment** with the headlights, sensors, and bodywork.

- Improper installation can lead to **water leaks, electrical issues, or misalignment**, voiding warranties and causing further damage.

5. **Depreciation and Market Availability**

- While BMWs retain value well, **older models (2019 2022) may have limited aftermarket support** compared to newer vehicles. Some specialized tools or expertise may be required for repairs.

- If the car is in an accident, finding **exact-match parts** for older G20/G21 models can be challenging, potentially increasing repair costs.

6. **Potential for Overkill for Minor Damage**

- If the damage is **cosmetic only** (e.g., a small dent or scratch), replacing the entire bumper and grille may be **more expensive than necessary**. In such cases, **local body shops or specialist grillers** may offer partial replacements at a lower cost.

7. **Environmental and Ethical Concerns**

- BMW parts, like many automotive components, involve **resource-intensive manufacturing processes**. Some buyers prefer **aftermarket or recycled parts** to reduce environmental impact.

- However, original parts are **recyclable and often come with certifications** for responsible sourcing.

8. **Risk of Overpaying for Minor Wear**

- If the grille or bumper is **only slightly damaged** (e.g., a chipped paint job or minor plastic cracks), replacing the entire assembly may not be justified. In such cases, **repair or touch-up options** (e.g., professional paint matching) could be more cost-effective.

---

### **Conclusion**

The **BMW 5-Series (G20/G21) left front bumper, grille, and grill assembly (part #123)** is a **high-quality, essential component** that significantly impacts the vehicle s appearance, performance, and safety. While **original parts offer superior fit, finish, and reliability**, they come with **higher costs, longer wait times, and installation complexities**.

For **serious BMW enthusiasts, luxury car owners, or those planning to keep the vehicle long-term**, investing in an original part is **highly recommended** to maintain value, aesthetics, and functionality. However, if the damage is **minor or the budget is limited**, exploring **aftermarket options, partial replacements, or professional repairs** may be a more practical solution.

---

### **Recommendation**

- **Buy from an authorized BMW dealer or a reputable BMW parts supplier** (e.g., **BMW Direct, RockAuto, or local BMW specialists**).

- **Get a professional inspection** to ensure the part is compatible with your specific model (G20 facelift vs. G21, 330i vs. 330e, trim level).

- **Consider full-service installation** to avoid voiding warranties or causing further damage.

- **Explore aftermarket alternatives** (e.g., **MagnaFlow, ATS, or local body shops**) for cost savings.

- **Check for partial replacement options** (e.g., just the grille or bumper cover) if the damage is localized.

- **Get quotes from multiple shops** to compare pricing and quality.

- **Verify the part number (123) matches your vehicle s exact configuration** (some grilles are trim-specific).

- **Avoid counterfeit parts** by purchasing from **trusted sellers with return policies**.

- **Test-fit the part** before finalizing purchase to ensure proper alignment.

- **Stick with original BMW parts** to preserve resale value and ensure compatibility with future modifications or repairs.

- **Maintain the vehicle with BMW-approved fluids and maintenance schedules** to extend the life of the bumper and grille assembly.

For **most BMW 5-Series owners**, the

Details:

330e drive 2021 -2022. 330I drive 2019 -2022. #123: Vehicle - sedan, 2019 -22, covers mounting, w/o luxury line;left,: Trim Levels Base Fits: 330E 2021 -2022. 330I 2019 -2022.

part #: 51117464275 prices

• $32.66-$63.08

specifications vintagecarbumperus:

• for models: G20, 330i, 330e
• for makes: Bmw
• for years: 2019-2022
• mpn: 51117464275
• type: Grill, Side, Closed, Left
• placement on vehicle: Front, Left, Lower
• country of origin: Germany

returns vintagecarbumperus:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller vintagecarbumperus:

• rating: 99.9%
• # reviews: 23357
• city: Linden, New Jersey

shipping vintagecarbumperus:

• class: Standard
• transit: 3-7 Days
• type: Fixed
• cost: $14.99
• service: Standard

payments vintagecarbumperus:

• credit card: Mastercard
• wallet: Apple-pay
• other

general vintagecarbumperus:

• condition: New other see details
• Exterior Parts Accessories > Bumpers Components > Bumper Inserts Covers

offer vintagecarbumperus:

• sold: 0
• started: March 3, 2026
• availability: In Stock
• best offers: True
• quantity: 1
• options: Ship-to-home

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